Ust-Aldansky District (; , Uus-Aldan uluuha, ) is an administrativeConstitution of the Sakha Republic and municipalLaw #172-Z #351-III district (raion, or ulus), one of the thirty-four in the Sakha Republic, Russia. It is located in the center of the republic and borders with Kobyaysky District in the north, Tomponsky District in the northeast, Tattinsky District in the east, Churapchinsky District in the southeast, Megino-Kangalassky District in the south, and with Namsky District in the west. The area of the district is .Registry of the Administrative-Territorial Divisions of the Sakha Republic Its administrative center is the rural locality (a selo) of Borogontsy. Population: 22,372 (2002 Census); The population of Borogontsy accounts for 23.6% of the district's total population.
Geography The landscape of the district is mostly flat. Its main rivers include the Lena and the Aldan.Center of the Socioeconomic and Political Monitoring. Ust-Aldansky District There are many lakes in the district, the largest of which are Lakes Myuryu, Oner, and Targyldzhyma.
History The district was established on January 9, 1930.
Demographics As of the 2021 Census, the ethnic composition was as follows: Yakuts: 98.9% Evenks: 0.6% Russians: 0.2% other ethnicities: 0.3%
Economy The economy of the district is mostly based on agriculture.
Inhabited localities + Municipal compositionRural settlementsPopulationMaleFemaleRural localities in jurisdiction*Batagaysky Nasleg()542261 (48.2%)281 (51.8%)selo of KhomustakhBayagantaysky Nasleg()699350 (50.1%)349 (49.9%)''selo of Tanda|- |valign="top"|Bert-Usovsky Nasleg() |align="center"|783 |align="center"|380 (48.5%) |align="center"|403 (51.5%) |selo of Syrdakhselo of Chiryapchi |- |valign="top"|Borogonsky Nasleg() |align="center"|1,009 |align="center"|506 (50.1%) |align="center"|503 (49.9%) |selo of Tumulselo of Ary-Tit selo of Elyasin |- |valign="top"|Byariyinsky Nasleg() |align="center"|297 |align="center"|159 (53.5%) |align="center"|138 (46.5%) |selo of Byariye|- |valign="top"|Dyupsyunsky Nasleg() |align="center"|1,536 |align="center"|752 (49.0%) |align="center"|784 (51.0%) |selo of Dyupsyaselo of Byadi selo of Stoyka |- |valign="top"|Kurbusakhsky Nasleg() |align="center"|1,105 |align="center"|562 (50.9%) |align="center"|543 (49.1%) |selo of Us-Kyuyolselo of Balagannakh selo of Okoyemovka |- |valign="top"|Legyoysky Nasleg() |align="center"|1,527 |align="center"|719 (47.1%) |align="center"|808 (52.9%) |selo of Kepteniselo of Daly selo of Khomustakh |- |valign="top"|Legyoysky 2-y Nasleg() |align="center"|614 |align="center"|285 (46.4%) |align="center"|329 (53.6%) |selo of Tuluna|- |valign="top"|Myuryunsky Nasleg() |align="center"|6,015 |align="center"|2,813 (46.8%) |align="center"|3,202 (53.2%) |selo of Borogontsy (Administrative centre of the district) selo of Myndaba selo of Tomtor |- |valign="top"|Nayakhinsky Nasleg() |align="center"|1,020 |align="center"|504 (49.4%) |align="center"|516 (50.6%) |selo of Balyktakh|- |valign="top"|Oltyokhsky Nasleg() |align="center"|1,040 |align="center"|502 (48.3%) |align="center"|538 (51.7%) |selo of Beydingaselo of Arylakh |- |valign="top"|Onyorsky Nasleg() |align="center"|616 |align="center"|298 (48.4%) |align="center"|318 (51.6%) |selo of Eselyakh|- |valign="top"|Ospyokhsky Nasleg() |align="center"|319 |align="center"|156 (48.9%) |align="center"|163 (51.1%) |selo of Dygdal|- |valign="top"|Ospyokhsky 1-y Nasleg() |align="center"|534 |align="center"|270 (50.6%) |align="center"|264 (49.4%) |selo of Usun-Kyuyol|- |valign="top"|Suottunsky Nasleg() |align="center"|1,929 |align="center"|938 (48.6%) |align="center"|991 (51.4%) |selo of Ogorodtakhselo of Sasylykan selo of Khonogor |- |valign="top"|Tit-Arynsky Nasleg() |align="center"|238 |align="center"|143 (49.7%) |align="center"|145 (50.3%) |selo of Tit-Ary|- |valign="top"|Tyulyakhsky Naleg() |align="center"|538 |align="center"|269 (50.0%) |align="center"|269 (50.0%) |selo of Kylayy|- |valign="top"|Khorinsky Nalseg() |align="center"|593 |align="center"|276 (46.5%) |align="center"|317 (53.5%) |selo of Mayagas|- |valign="top"|Khorinsky 1-y Nalseg() |align="center"|664 |align="center"|316 (47.6%) |align="center"|348 (52.4%) |selo of Charang|- |valign="top"|Cherikteysky Nasleg() |align="center"|487 |align="center"|235 (48.3%) |align="center"|252 (51.7%) |selo'' of Cheriktey Divisional source:Ust-Aldansky Ulus (Raion) Official website of the Sakha Republic
*Administrative centers are shown in bold
References Notes
Sources