Summit Lawn is a small unincorporated

Unincorporated area

In law, an unincorporated area is a region of land that is not a part of any municipality.To "incorporate" in this context means to form a municipal corporation, a city, town, or village with its own government. An unincorporated community is usually not subject to or taxed by a municipal government...

 village in Lehigh County

Lehigh County, Pennsylvania

-Climate:Most of the county's climate is considered to fall in the humid continental climate zone. Summers are typically hot and muggy, fall and spring are generally mild, and winter is cold. Precipitation is almost uniformly distributed throughout the year....

, Pennsylvania

Pennsylvania

The Commonwealth of Pennsylvania is a U.S. state that is located in the Northeastern and Mid-Atlantic regions of the United States. The state borders Delaware and Maryland to the south, West Virginia to the southwest, Ohio to the west, New York and Ontario, Canada, to the north, and New Jersey to...

, in the Lehigh Valley

Lehigh Valley

The Lehigh Valley, known officially by the United States Census Bureau as the Allentown-Bethlehem-Easton, PA-NJ metropolitan area and referred to locally as The Valley and A-B-E, is a metropolitan region consisting of Lehigh, Northampton, Berks, and Carbon counties in eastern Pennsylvania and...

 region of the state. Parts of Summit Lawn are in Upper Saucon Township while others are in Salisbury Township

Salisbury Township, Lehigh County, Pennsylvania

Salisbury Township is a township in Lehigh County, Pennsylvania, in the United States. The township borders Allentown Bethlehem, and Emmaus, in the Lehigh Valley region....

. The Salisbury Township government offices are located in Summit Lawn.

Pennsylvania Route 145

Pennsylvania Route 145

Pennsylvania Route 145 , unofficially known as "the gateway to Allentown", is a long north–south state highway in the Lehigh Valley area of eastern Pennsylvania...

 runs through Summit Lawn. The village sits on South Mountain

South Mountain (eastern Pennsylvania)

South Mountain is a colloquial name applied to features in the mountain range extending south and south west from the Lehigh Valley to the Lebanon Valley regions of Pennsylvania. At times, it also been known as Durham Hills, Reading Hills, and the Lehigh Mountains...

, near Interstate 78

Interstate 78

Interstate 78 is an Interstate Highway in the Northeast United States, running 144 miles from Interstate 81 northeast of Harrisburg, Pennsylvania, through Allentown, Pennsylvania, and western and northern New Jersey to the Holland Tunnel and Lower Manhattan in New York City.I-78 is a major road...

 and Pennsylvania Route 309

Pennsylvania Route 309

Pennsylvania Route 309 is a major highway which runs for 134 miles through Pennsylvania in the United States. It connects Philadelphia and its northern suburbs to Allentown, Hazleton, and Wilkes-Barre. A limited-access highway portion of PA 309 in the Wilkes-Barre area is known as the North...

. It uses the Allentown zip code of 18103.

WFMZ-TV

WFMZ-TV

WFMZ-TV, virtual channel 69 , is a general interest independent television station in Allentown, Pennsylvania, which is part of the Philadelphia DMA. Its studio and transmitter are located on South Mountain in Allentown.-Background:...

, a Lehigh Valley television station, is located in Summit Lawn.