Koyukuk, Alaska
Koyukuk: City in Yukon-Koyukuk Census Area, Alaska, United States.
About
Koyukuk is a city located in the county of Yukon-Koyukuk Census Area in the U.S. state of Alaska. Its population at the 2010 census was 96. After 10 years in 2020 city had an estimated population of 89 inhabitants.
Quick Facts about Koyukuk
| Population | 89 (2020) |
| Country | United States of America |
| State | Alaska (United States) |
| County | Yukon-Koyukuk Census Area |
| Postal code | 99754 |
| Phone Area Codes | 99754 |
| Water as percent of area | 1.96% |
| Land as percent of area | 98.04% |
| Latitude & Longitude | 64.8803,-157.7008 |
| Altitude | 118 feet / 36 meters |
| Time Zone | America/Anchorage |
| Local time | 20:07:09 (6th November 2026) |
| Population growth | -7.29% (2010-2020) |
| Weather | 24℉ Mostly Cloudy 7-days weather |
Geography
Koyukuk is located at 64°52'49"N 157°42'3"W (64.8802800, -157.7008300).
Koyukuk map
Click "full screen" 
icon to open full mode. View satellite images
icon to open full mode. View satellite images
Weather
24°F
Mostly Cloudy
5 mph N
This Afternoon
Mostly cloudy, with a high near 24. North wind around 5 mph.
7-Day ForecastDemographics
According to census records, the population of Koyukuk decreased by 7.29% in 10 years.
| Year | Population | % Change | Method |
|---|---|---|---|
| 2010 | 96 | - | census |
| 2011 | 97 | 1.04% | estimation process |
| 2012 | 96 | -1.03% | estimation process |
| 2013 | 97 | 1.04% | estimation process |
| 2014 | 95 | -2.06% | estimation process |
| 2015 | 96 | 1.05% | estimation process |
| 2016 | 95 | -1.04% | estimation process |
| 2017 | 95 | 0% | estimation process |
| 2018 | 94 | -1.05% | estimation process |
| 2019 | 92 | -2.13% | estimation process |
| 2020 | 89 | -3.26% | estimation process |
Koyukuk zip code is 99754.
County name: Yukon-Koyukuk, County
fips: 02290
KYU, Meneelghaadze' T'oh
Closest post offices linked to Koyukuk.
| Post Office Name | City | ZIP |
|---|---|---|
| Koyukuk Post Office | Koyukuk (AK) | 99754 |