• Bethel Township
  Bethel Township, Armstrong County, Pennsylvania
  Bethel Township is a township in Armstrong County, Pennsylvania, United States. The population was 1,290 at the 2000 census.-Geography:According to the United States Census Bureau, the township has a total area of , of which, of it is land and of it is water.-Demographics:As of the census of...
  
  
• Boggs Township
  Boggs Township, Armstrong County, Pennsylvania
  Boggs Township is a township in Armstrong County, Pennsylvania, United States. The population was 979 at the 2000 census.-Geography:According to the United States Census Bureau, the township has a total area of , of which, of it is land and of it is water.-Demographics:As of the census of 2000,...
  
  
• Bradys Bend Township
• Burrell Township
  Burrell Township, Armstrong County, Pennsylvania
  Burrell Township is a township in Armstrong County, Pennsylvania, United States. The population was 749 at the 2000 census.-Geography:According to the United States Census Bureau, the township has a total area of , of which, of it is land and of it is water.-Demographics:As of the census of...
  
  
• Cadogan Township
• Cowanshannock Township
• East Franklin Township
• Hovey Township
• Kitanning Township
• Madison Township
  Madison Township, Armstrong County, Pennsylvania
  Madison Township is a township in Armstrong County, Pennsylvania, United States. The population was 943 at the 2000 census.-Geography:According to the United States Census Bureau, the township has a total area of 31.2 square miles , of which, 30.3 square miles of it is land and...
  
  
• Mahoning Township
  Mahoning Township, Armstrong County, Pennsylvania
  Mahoning Township is a township in Armstrong County, Pennsylvania, United States. The population was 1,502 at the 2000 census.-Geography:According to the United States Census Bureau, the township has a total area of 25.3 square miles , of which, 24.8 square miles of it is land and...
  
  
• Manor Township
  Manor Township, Armstrong County, Pennsylvania
  Manor Township is a township in Armstrong County, Pennsylvania, United States. The population was 4,231 at the 2000 census.-Geography:According to the United States Census Bureau, the township has a total area of 17.2 square miles , of which, 16.6 square miles of it is land and...
  
  
• North Buffalo Township
• Perry Township
  Perry Township, Armstrong County, Pennsylvania
  Perry Township is a township in Armstrong County, Pennsylvania, United States. The population was 404 at the 2000 census.-Geography:According to the United States Census Bureau, the township has a total area of 15.0 square miles , all of it land.-Demographics:As of the census of 2000, there...
  
  
• Pine Township
  Pine Township, Armstrong County, Pennsylvania
  Pine Township is a township in Armstrong County, Pennsylvania, United States. The population was 499 at the 2000 census.-Geography:According to the United States Census Bureau, the township has a total area of 5.2 square miles , of which, 4.9 square miles of it is land and...
  
  
• Plumcreek Township
• Rayburn Township
• Redbank Township
  Redbank Township, Armstrong County, Pennsylvania
  Redbank Township is a township in Armstrong County, Pennsylvania, United States. The population was 1,296 at the 2000 census.-Geography:According to the United States Census Bureau, the township has a total area of 32.6 square miles , of which, 32.4 square miles of it is land and...
  
  
• South Bend Township
• South Buffalo Township
• SugarCreek Township
• Valley Township
  Valley Township, Armstrong County, Pennsylvania
  Valley Township is a township in Armstrong County, Pennsylvania, United States. The population was 681 at the 2000 census.-Geography:According to the United States Census Bureau, the township has a total area of 14.7 square miles , all of it land.-Demographics:As of the census of 2000, there...
  
  
• Washington Township
  Washington Township, Armstrong County, Pennsylvania
  Washington Township is a township in Armstrong County, Pennsylvania, United States. The population was 2,029 at the 2000 census.-Geography:According to the United States Census Bureau, the township has a total area of 23.0 square miles , of which, 22.0 square miles of it is land and...
  
  
• Wayne Township
  Wayne Township, Armstrong County, Pennsylvania
  Wayne Township is a township in Armstrong County, Pennsylvania, United States. The population was 1,117 at the 2000 census.-Geography:According to the United States Census Bureau, the township has a total area of 44.9 square miles , of which, 44.7 square miles of it is land and...
  
  
• West Franklin Township
• Applewold Borough
  Applewold, Pennsylvania
  Applewold is a borough in Armstrong County, Pennsylvania, United States. The population was 356 at the 2000 census.-Geography:Applewold is located at ....
  
  
• Atwood Borough
  Atwood, Pennsylvania
  Atwood is a borough in Armstrong County, Pennsylvania, United States. The population was 112 at the 2000 census.-Geography:Atwood is located at ....
  
  
• Dayton Borough
  Dayton, Pennsylvania
  Dayton is a borough in Armstrong County, Pennsylvania, United States. The population was 543 at the 2000 census.-Geography:Dayton is located at ....
  
  
• Elderton Borough
  Elderton, Pennsylvania
  Elderton is a borough in Armstrong County, Pennsylvania, United States. The population was 358 at the 2000 census.-Geography:Elderton is located at .According to the United States Census Bureau, the borough has a total area of , all of it land....
  
  
• Ford City Borough
  Ford City, Pennsylvania
  Ford City is a borough in Armstrong County, Pennsylvania, United States, northeast of Pittsburgh along the east bank of the Allegheny River and 4 miles south of Kittanning, the county seat....
  
  
• Fordcliff Borough
  Ford Cliff, Pennsylvania
  Ford Cliff is a borough in Armstrong County, Pennsylvania, United States. The population was 412 at the 2000 census.-Geography:Ford Cliff is located at .According to the United States Census Bureau, the borough has a total area of , all of it land....
  
  
• Kittanning Borough
  Kittanning, Pennsylvania
  Kittanning is a borough and the county seat of Armstrong County, Pennsylvania in the United States. It is situated northeast of Pittsburgh, along the east bank of the Allegheny River. The name means "at the great stream" in the Delaware language...
  
  
• Manorville Borough
  Manorville, Pennsylvania
  Manorville is a borough in Armstrong County, Pennsylvania, United States. The population was 401 at the 2000 census.-Geography:Manorville is located at ....
  
  
• City of Parker
  Parker, Pennsylvania
  Parker is a city located in Armstrong County, Pennsylvania, United States. It is located in the extreme northwestern portion of the county. The population was 799 at the 2000 census. The city was named for John Parker, a lead surveyor of Lawrenceburg....
  
  
• Rural Valley Borough
  Rural Valley, Pennsylvania
  Rural Valley is a borough in Armstrong County, Pennsylvania, United States. The population was 922 at the 2000 census.-Geography:Rural Valley is located at ....
  
  
• South Bethlehem Borough
  South Bethlehem, Pennsylvania
  South Bethlehem is a borough in Armstrong County, Pennsylvania, United States. The population was 444 at the 2000 census.South Bethlehem is a borough in Armstrong County, Pennsylvania, United States. The population was 444 at the 2000 census.South Bethlehem is a borough in Armstrong County,...
  
  
• West Kittanning Borough
  West Kittanning, Pennsylvania
  West Kittanning is a borough in Armstrong County, Pennsylvania, United States. The population was 1,199 at the 2000 census.- Geography :West Kittanning is located at ....
  
  
• Worthington Borough
  Worthington, Pennsylvania
  Worthington is a borough in Armstrong County in the U.S. state of Pennsylvania. The population was 778 at the 2000 census.-History:Worthington was laid out on a tract of land called Mt...
  
  

• Clearfield Township
  Clearfield Township, Butler County, Pennsylvania
  Clearfield Township is a township in Butler County, Pennsylvania, United States. The population was 2,705 at the 2000 census.-Geography:According to the United States Census Bureau, the township has a total area of , all of it land.-Demographics:...
  
  
• Concord Township
  Concord Township, Butler County, Pennsylvania
  Concord Township is a township in Butler County, Pennsylvania, United States. The population was 1,493 at the 2000 census.-Geography:According to the United States Census Bureau, the township has a total area of , of which, of it is land and 0.04% is water.-Demographics:As of the census of 2000,...
  
  
• Donegal Township
  Donegal Township, Butler County, Pennsylvania
  Donegal Township is a township in Butler County, Pennsylvania, United States. The population was 1,722 at the 2000 census.-Geography:According to the United States Census Bureau, the township has a total area of , of which, of it is land and of it is water.-Demographics:As of the census of 2000,...
  
  
• Fairview Township
  Fairview Township, Butler County, Pennsylvania
  Fairview Township is a township in Butler County, Pennsylvania, United States. The population was 2,061 at the 2000 census.-Geography:According to the United States Census Bureau, the township has a total area of , of which, of it is land and 0.04% is water.-Demographics:As of the census of 2000,...
  
  
• Jefferson Township
  Jefferson Township, Butler County, Pennsylvania
  Jefferson Township is a township in Butler County, Pennsylvania, United States. The population was 5,690 at the 2000 census.-Geography:According to the United States Census Bureau, the township has a total area of , of which, of it is land and of it is water.-Demographics:As of the census of...
  
  
• Oakland Township
  Oakland Township, Butler County, Pennsylvania
  Oakland Township is a township in Butler County, Pennsylvania, United States. The population was 3,074 at the 2000 census.-Geography:According to the United States Census Bureau, the township has a total area of 23.2 square miles , of which, 22.9 square miles of it is land and...
  
  
• Parker Township
• Summit Township
  Summit Township, Butler County, Pennsylvania
  Summit Township is a township in Butler County, Pennsylvania, United States. The population was 4,728 at the 2000 census.-Geography:According to the United States Census Bureau, the township has a total area of 22.3 square miles , of which, 22.3 square miles of it is land and...
  
  
• Venango Township
  Venango Township, Butler County, Pennsylvania
  Venango Township is a township in Butler County, Pennsylvania, United States. The population was 732 at the 2000 census.-Geography:According to the United States Census Bureau, the township has a total area of 20.8 square miles , all of it land.-Demographics:As of the census of 2000, there...
  
  
• Washington Township
  Washington Township, Butler County, Pennsylvania
  Washington Township is a township in Butler County, Pennsylvania, United States. The population was 1,419 at the 2000 census.-Geography:According to the United States Census Bureau, the township has a total area of 25.0 square miles , of which, 25.0 square miles of it is land and...
  
  
• Winfield Township
• Bruin Borough
  Bruin, Pennsylvania
  Bruin is a borough in Butler County, Pennsylvania, United States. The population was 534 at the 2000 census.-Geography:Bruin is located at ....
  
  
• Cherry Valley Borough
  Cherry Valley, Pennsylvania
  Cherry Valley is a borough in Butler County, Pennsylvania, United States. There is another Cherry Valley, PA located in Washington County, 5 miles from Burgettstown...
  
  
• Chicora Borough
  Chicora, Pennsylvania
  Chicora is a borough in Butler County, Pennsylvania, United States. The population was 1,021 at the 2000 census.-Geography:Chicora is located at ....
  
  
• East Butler Borough
  East Butler, Pennsylvania
  East Butler is a borough in Butler County, Pennsylvania, United States. The population was 679 at the 2000 census.-Geography:East Butler is located at ....
  
  
• Eau Claire Borough
  Eau Claire, Pennsylvania
  Eau Claire is a borough in Butler County, Pennsylvania, United States. The population was 355 at the 2000 census. The name means "Clear Water" in French, and the name is pronounced as though it were spelled "O'Clare."-Geography:...
  
  
• Fairview Borough
  Fairview, Pennsylvania
  Fairview is a borough in Butler County, Pennsylvania, United States. The population was 220 at the 2000 census. It should not be confused with Fairview, Erie County, Pennsylvania which carries the ZIP code 16415.-Geography:...
  
  
• Karns City Borough
  Karns City, Pennsylvania
  Karns City is a borough in Butler County, Pennsylvania, United States. The population was 244 at the 2000 census.-Geography:Karns City is located at .According to the United States Census Bureau, the borough has a total area of , all of it land....
  
  
• Petrolia Borough
  Petrolia, Pennsylvania
  Petrolia is a borough in Butler County, Pennsylvania, United States. The population was 218 at the 2000 census.-Geography:Petrolia is located at ....
  
  
• Saxonburg Borough
  Saxonburg, Pennsylvania
  Saxonburg is a borough in Butler County, Pennsylvania, United States. The population was 1,629 as of the 2000 census.- History :Founded in 1832 by John A...
  
  

• Bell Township
  Bell Township, Clearfield County, Pennsylvania
  Bell Township is a township in Clearfield County, Pennsylvania, United States. The population was 825 at the 2000 census.- Geography :According to the United States Census Bureau, the township has a total area of 147.5 square kilometers ...
  
  
• Bloom Township
• Brady Township
  Brady Township, Clearfield County, Pennsylvania
  Brady Township is a township in Clearfield County, Pennsylvania, United States. The population was 2,010 at the 2000 census.-Geography:According to the United States Census Bureau, the township has a total area of , of which, of it is land and of it is water.-Demographics:As of the census of...
  
  
• Burnside Township
  Burnside Township, Clearfield County, Pennsylvania
  Burnside Township is a township in Clearfield County, Pennsylvania, United States. The population was 1,128 at the 2000 census.-Geography:According to the United States Census Bureau, the township has a total area of , all of it land.-Demographics:...
  
  
• Chest Township
  Chest Township, Clearfield County, Pennsylvania
  Chest Township is a township in Clearfield County, Pennsylvania, United States. The population was 547 at the 2000 census.-Geography:According to the United States Census Bureau, the township has a total area of , all of it land.-Demographics:...
  
  
• Ferguson Township
  Ferguson Township, Clearfield County, Pennsylvania
  Ferguson Township is a township in Clearfield County, Pennsylvania, United States. The population was 410 at the 2000 census.-Geography:According to the United States Census Bureau, the township has a total area of , of which, of it is land and of it is water.-Demographics:As of the census of...
  
  
• Greenwood Township
  Greenwood Township, Clearfield County, Pennsylvania
  Greenwood Township is a township in Clearfield County, Pennsylvania, United States. The population was 424 at the 2000 census. Between Mahaffey and Grampian on U.S. Route 219, Greenwood contains the villages of Curry Run and Bells Landing...
  
  
• Jordan Township
  Jordan Township, Clearfield County, Pennsylvania
  Jordan Township is a township in Clearfield County, Pennsylvania, United States. The population was 543 at the 2000 census.-Geography:According to the United States Census Bureau, the township has a total area of , of which, of it is land and of it is water.-Demographics:As of the census of...
  
  
• Penn Township
  Penn Township, Clearfield County, Pennsylvania
  Penn Township is a township in Clearfield County, Pennsylvania, United States. The population was 1,326 at the 2000 census.-Geography:According to the United States Census Bureau, the township has a total area of 25.3 square miles , of which, 25.3 square miles of it is land and...
  
  
• Pine Township
  Pine Township, Clearfield County, Pennsylvania
  Pine Township is a township in Clearfield County, Pennsylvania, United States. The population was 77 at the 2000 census. S. B. Elliott State Park a Pennsylvania state park is in Pine Township...
  
  
• Pike Township
  Pike Township, Clearfield County, Pennsylvania
  Pike Township is a township in Clearfield County, Pennsylvania, United States. The population was 2,309 at the 2000 census.-Geography:According to the United States Census Bureau, the township has a total area of 42.1 square miles , of which, 40.7 square miles of it is land and...
  
  
• Union Township
  Union Township, Clearfield County, Pennsylvania
  Union Township is a township in Clearfield County, Pennsylvania, United States. The population was 918 at the 2000 census.-Geography:According to the United States Census Bureau, the township has a total area of 31.5 square miles , of which, 31.1 square miles of it is land and...
  
  
• Burnside Borough
  Burnside, Pennsylvania
  Burnside is a borough in Clearfield County, Pennsylvania, United States. The population was 283 at the 2000 census.-Geography:Burnside is located at ....
  
  
• Curwensville Borough
  Curwensville, Pennsylvania
  Curwensville is a borough located in Clearfield County, Pennsylvaniain the United States of America, northwest of Altoona on the West Branch Susquehanna River. Coal mining, tanning, and the manufacture of fire bricks were the industries at the turn of the 20th century. In 1900, 1,937 people lived...
  
  
• Grampian Borough
  Grampian, Pennsylvania
  Grampian is a borough in Clearfield County, Pennsylvania, United States. The population was 441 as of the 2000 census.-Geography:Grampian is located at ....
  
  
• Lumber City Borough
  Lumber City, Pennsylvania
  Lumber City is a borough in Clearfield County, Pennsylvania, United States. The population was 86 at the 2000 census.-Geography:Lumber City is located at ....
  
  
• Mahaffey Borough
  Mahaffey, Pennsylvania
  Mahaffey is a borough in Clearfield County, Pennsylvania, United States. The population was 402 at the 2000 census.-Geography:Mahaffey is located at .According to the United States Census Bureau, the town has a total area of , all of it land....
  
  
• New Washington Borough
  New Washington, Pennsylvania
  New Washington is a borough in Clearfield County, Pennsylvania, United States. The population was 89 at the 2000 census.-Geography:New Washington is located at ....
  
  
• Newburg Borough
  Newburg, Clearfield County, Pennsylvania
  Newburg is a borough in Clearfield County, Pennsylvania, United States. The population was 81 at the 2000 census.-Geography:Newburg is located at ....
  
  
• Troutville Borough
  Troutville, Pennsylvania
  Troutville is a borough in Clearfield County, Pennsylvania, United States. The population was 224 at the 2000 census.-Geography:Troutville is located at ....
  
  
• Westover Borough
  Westover, Pennsylvania
  Westover is a borough in Clearfield County, Pennsylvania, United States. The population was 458 at the 2000 census.-Geography:Westover is located at ....
  
  

• Fairfield Township
  Fairfield Township, Westmoreland County, Pennsylvania
  Fairfield Township is a township in Westmoreland County, Pennsylvania, United States. The population was 2,536 at the 2000 census.-Geography:...
  
  
• Ligonier Township
• Loyalhanna Township
• Salem Township
  Salem Township, Westmoreland County, Pennsylvania
  Salem Township is a township in Westmoreland County, Pennsylvania, United States. The population was 6,939 at the 2000 census.-Geography:According to the United States Census Bureau, the township has a total area of 47.8 square miles , of which, 47.1 square miles of it is land and...
  
  
• St. Clair Township
  St. Clair Township, Pennsylvania
  St. Clair Township is a township in Westmoreland County, Pennsylvania, United States. The population was 1,398 at the 2000 census.-History:The Squirrel Hill Site, an archaeological site and the location of a former Monongahela village, is located in St...
  
  
• Avonmore Borough
  Avonmore, Pennsylvania
  Avonmore is a borough in Westmoreland County, Pennsylvania, United States. The population was 820 at the 2000 census.-Geography:Avonmore is located at ....
  
  
• Bolivar Borough
  Bolivar, Pennsylvania
  Bolivar is a borough in Westmoreland County, Pennsylvania, United States. The population was 501 at the 2000 census.-Geography:Bolivar is located at ....
  
  
• Delmont Borough
  Delmont, Pennsylvania
  Delmont is a borough in Westmoreland County, Pennsylvania, United States. The population was 2,497 at the 2000 census.-Geography:Delmont is located at ....
  
  
• Export Borough
  Export, Pennsylvania
  Export is a borough in Westmoreland County, Pennsylvania, United States, surrounded entirely by the Municipality of Murrysville. The population was 895 at the 2000 census.-Geography:Export is located at ....
  
  
• Laurel Mountain Borough
  Laurel Mountain, Pennsylvania
  Laurel Mountain is a borough in Westmoreland County, Pennsylvania, United States. The borough is located at the foot ofLaurel Mountain and is convenient to skiing, hiking and other outdoor activities...
  
  
• Ligonier Borough
  Ligonier, Pennsylvania
  Ligonier is a borough in Westmoreland County, Pennsylvania, United States. The population was 1,695 at the 2000 census. Ligonier was settled in the 1760s. The borough is well known for nearby Idlewild Park, one of the oldest amusement parks in the country, and nearby Seven Springs Mountain Resort...
  
  
• Municipality of Murrysville
• New Florence Borough
  New Florence, Pennsylvania
  New Florence is a borough in Westmoreland County, Pennsylvania, United States. The population was 784 at the 2000 census.-Geography:New Florence is located at ....
  
  
• Seward Borough
  Seward, Pennsylvania
  Seward is a borough of Westmoreland County, Pennsylvania, USA. The population was 484 at the 2000 census.-Geography:Seward is located at ....
  
  

Senators