Hai is one of the six districts of the Kilimanjaro Region

Kilimanjaro Region

Kilimanjaro is one of the 26 regions in Tanzania. The capital of the region is Moshi. Kilimanjaro region is home to Mount Kilimanjaro.Kilimanjaro Region is bordered to the North and East by Kenya, to the South by the Tanga Region, to the Southwest by the Manyara Region, and to the West by the...

 of Tanzania

Tanzania

The United Republic of Tanzania is a country in East Africa bordered by Kenya and Uganda to the north, Rwanda, Burundi, and the Democratic Republic of the Congo to the west, and Zambia, Malawi, and Mozambique to the south. The country's eastern borders lie on the Indian Ocean.Tanzania is a state...

. It is bordered to the south and west by the Arusha Region

Arusha Region

Arusha is one of Tanzania's 26 administrative regions. The regional capital and largest city is Arusha. Other towns include Monduli, just west of Arusha, Longido and Loliondo to the north, Mto Wa Mbu and Karatu to the west and Usa River to the east...

, to the north by Kenya

Kenya

Kenya , officially known as the Republic of Kenya, is a country in East Africa that lies on the equator, with the Indian Ocean to its south-east...

, and to the east by the Moshi Rural

Moshi Rural

Moshi Rural is one of the six districts in the Kilimanjaro Region of Tanzania. It is bordered to the north by the Rombo District, to the west by the Hai District, to the east by the Mwanga District and Kenya and to the south by the Manyara Region....

 and Rombo

Rombo

Rombo is one of the six districts of the Kilimanjaro Region of Tanzania. It is bordered to the north and east by Kenya, to the west by the Hai District and to the south by the Moshi Rural District....

 Districts.

The Western Breach part of Mount Kilimanjaro

Mount Kilimanjaro

Kilimanjaro, with its three volcanic cones, Kibo, Mawenzi, and Shira, is a dormant volcano in Kilimanjaro National Park, Tanzania and the highest mountain in Africa at above sea level .-Geology:...

 is located in the Hai District.

According to the 2002 Tanzania National Census, the population of the Hai District was 259,958.
The Hai District is administratively divided into 14 wards:

• Hai Mjini
• Machame Kaskazini (North)
• Machame Kusini (South)
• Machame Magharibi (West)
• Machame Mashariki (East)
• Machame Uroki
• Masama Kusini (South)
• Masama Magharibi (West)
• Masama Mashariki (East)
• Masama Rundugai
• Siha Kaskazini (North)
• Siha Kati (Central)
• Siha Magharibi (West)
• Siha Mashariki (East)

In the Hai district, 80% of inhabitants have clean drinking water, and there are two new water supply schemes under construction to help the rest of the population.