# Oymyakonsky District

Oymyakonsky District (Russian: Оймяко́нский улу́с; Yakut: Өймөкөөн улууһа, Öymököön uluuha,) is an administrative and municipal district (raion, or ulus), one of the thirty-four in the Sakha Republic, Russia. It is located in the east of the republic and borders with Ust-Maysky District in the southwest, Tomponsky District in the west, Momsky District in the north, Susumansky District of Magadan Oblast in the east, and with Okhotsky District of Khabarovsk Krai in the south. The area of the district is 92,300 square kilometers (35,600 sq mi). Its administrative center is the urban locality (a settlement) of Ust-Nera. Population: 10,109 (2010 Census); 14,670 (2002 Census); 31,078 (1989 Soviet census). The population of Ust-Nera accounts for 63.9% of the district's total population.

## Geography

The landscape of the district is mostly mountainous. The Nera Plateau is located in the eastern part of the district, the Tas-Kystabyt Range in the central area, the Oymyakon Highlands and the Elgin Plateau in the west, the Suntar-Khayata Range at the southwestern end and some ranges of the Chersky mountain system in the north. The main river is the Indigirka, with its tributaries Kuydusun and Kyuyente —with the Agayakan and the Suntar, among others. The entire territory of the district is part of the Indigirka River basin. There are many lakes in the district, with Labynkyr Lake in particular being famous for its mythical Labynkyr monster.

### Climate

The rural locality of Oymyakon is the Pole of Cold of the northern hemisphere, with the temperature of −67.7 °C (−89.9 °F) having been recorded in February 1933. Average January temperature ranges from −41 to −51 °C (−42 to −60 °F). Average July temperature ranges from +8 to +19 °C (46 to 66 °F). Average precipitation ranges from 150–200 millimeters (5.9–7.9 in) in the valleys to 600 millimeters (24 in) in the mountains.

## History

The district was established on May 20, 1931.

## Demographics

As of the 2021 Census, the ethnic composition was as follows:
* Yakuts: 42.3%
* Russians: 40.7%
* Evens: 7.5%
* Ukrainians: 2.3%
* Buryats: 1.1%
* others: 6.1%

## Economy

The economy of the district is based mostly on mining and agriculture. There are deposits of gold, silver, tin, tungsten, lead, zinc, and antimony in the district.

### Transportation

The M56 Kolyma Highway runs through the district, connecting it with Yakutsk and Magadan.

## Inhabited localities

Municipal composition :
| Towns | Population | Male | Female | Inhabited localities in jurisdiction |
| Artyk (Артык) | 512 | 274 (53.5%) | 238 (46.5%) | Urban-type settlement of Artyk selo of Delyankir |
| Ust Nera (Усть-Нера) | 6972 | 3915 (56.2%) | 3057 (43.6%) | Urban-type settlement of Ust-Nera (administrative centre of the district) |
| Rural settlements | Population | Male | Female | Rural localities in jurisdiction* |
| First Borogonsky Nasleg (Борогонский 1-й наслег) | 761 | 386 (50.7%) | 375 (49.3%) | selo of Oymyakon selo of Bereg-Yurdya selo of Khara-Tumul |
| Second Borogonsky Nasleg (Борогонский 2-й наслег) | 1366 | 630 (46.1%) | 736 (53.9%) | selo of Tomtor selo of Agayakan selo of Aeroport selo of Kuydusun |
| Sordonnokhsky Nasleg (Сордоннохский наслег) | 330 | 174 (52.7%) | 156 (47.3%) | selo of Orto-Balagan selo of Kuranakh-Sala |
| Teryutsky Nasleg (Терютский наслег) | 355 | 178 (50.1%) | 177 (49.9%) | selo of Teryut |
| Yuchyugeysky Nasleg (Ючюгейский наслег) | 322 | 164 (50.9%) | 158 (49.1%) | selo of Yuchyugey selo of Kyubeme |
Divisional source: Population source: *Administrative centers are shown in bold