Yukon-Koyukuk County GIS Maps
Yukon-Koyukuk County, Alaska, has 5,343 residents and covers 145,573.9 square miles. The population declined 4.4% between the 2010 and 2020 census. More residents left than arrived over that decade. The FIPS code for Yukon-Koyukuk County is 02290.
Galena is the county's largest population center. Yukon-Koyukuk County also includes 32 zip codes, 6 public school districts and 12 municipalities. Those boundaries help explain why population, schools, and housing can look different from one part of the county to another. The map below shows how those county lines, zip codes, and school districts fit together, and the sections that follow use that same geography to show population, demographics, school enrollment and housing patterns in more detail.
Maps, GIS layers and sample data. Paid packages add full layers, analytics and database files.
Yukon-Koyukuk County Trends
- Population
- 5,343▾
- Median Home Value
- $87,800▴
- K-12 Enrollment
- 15,290▴
County analytics dashboards with historical trends & projections included in package downloads.
Free starter access previews county maps, lightweight GIS, and sample data. Paid packages unlock full GIS layers, analytics, and database files.
Yukon-Koyukuk County Maps
The maps below show a few of the county map styles included in our downloads. County packages include map exports in JPEG, PNG, SVG, PDF and GeoTIFF formats plus more than 20 GIS layers for mapping, research and analysis. Available layers include zip codes, area codes, subdivisions, school districts, political boundaries, roads, water features, points of interest and more.
County packages also include historical county demographics, business intelligence, analytical dashboards, AI-ready prompts, markdown files and related reference data. Everything is organized to save hours of manual work collecting current data, cleaning it and joining it together. That makes it easier to move faster on analytics, due diligence, business planning and location research. Paid packages are built for commercial use, but some package contents include source-specific attribution or notice guidance. Review Licensing & Data Source Notices.
Yukon-Koyukuk County Population
Yukon-Koyukuk County had 5,343 residents in 2020. That was 4.4% lower than in 2010. Yukon-Koyukuk County had 1,208 fewer people in 2020 than it did in 2000, which points to a long-term population decline. The county is fairly spread out, with about 0 people per square mile. Some of the county's most populated postal areas include Fairbanks, Nenana and Galena.
Population Trend in Yukon-Koyukuk County AK
Yukon-Koyukuk County Population per 2000, 2010 and 2020 census counts with a baseline 2030 projection.
Yukon-Koyukuk County Zip Codes
Yukon-Koyukuk County has 32 zip codes. Some of the county's most populated zip codes include Fairbanks (99701), Nenana (99760) and Galena (99741). Fairbanks is the largest zip by population, with about 18,357 residents or 344% of the county total. Together, the three largest zips account for about 367% of all county residents based on 2020 population estimates.
Most Populated Zip Codes in Yukon-Koyukuk County AK
| ZIP | Area | Population | Trend |
|---|---|---|---|
| 99701 | Fairbanks | 18,357 | ▾ -3.5% |
| 99760 | Nenana | 796 | ▴ 1.4% |
| 99741 | Galena | 472 | ▴ 0.4% |
| 99740 | Fort Yukon | 428 | ▾ -26.8% |
| 99627 | Mc Grath | 305 | ▾ -24.9% |
| Download all zip code data | |||
Yukon-Koyukuk County Zip Code populations and trends per most recent census data.
Yukon-Koyukuk County Demographics
Yukon-Koyukuk County has a median age of 37.3, which makes the county a little older than Alaska overall. About 26.5% of residents are under 18, while 16.5% are 65 or older. That gives the county a fairly even mix of younger families and older adults. The largest age group is 25 to 44 at about 30.7% of the population, which points to a solid working-age base. About 12.8% of adults have a bachelor's degree or higher, above the statewide figure of 31.2%. The county has a more diverse population mix, with no single race or ethnicity accounting for all of the local story.
Key Demographics for Yukon-Koyukuk County AK
Median Age
37.3
Under 18
26.5%
Age 65+
16.5%
Bachelor's+
12.8%
Yukon-Koyukuk County School Districts
Yukon-Koyukuk County is served by 6 public school districts with 15,290 students enrolled in 2024. The largest districts on the county map are Galena City, Yukon-Koyukuk and Nenana City. Those three districts account for about 95% of public school enrollment in the map area. Total enrollment has grown modestly since 2017 across the districts shown on the county map.
Largest School Districts by Enrollment in Yukon-Koyukuk County AK
| District | Enrollment | Share | Trend |
|---|---|---|---|
| Galena City School District | 8,168 | 53.4% | ▴ 5.1% |
| Yukon-Koyukuk School District | 4,024 | 26.3% | ▴ 11.2% |
| Nenana City School District | 2,279 | 14.9% | ▴ 5.3% |
| Alaska Gateway School District | 381 | 2.5% | ▴ 3.3% |
| Iditarod Area School District | 263 | 1.7% | ▾ -18.8% |
| Download all school district data | |||
Yukon-Koyukuk County school district enrollment and trends per most recent NCES reporting data.
Yukon-Koyukuk County Housing & Real Estate
Yukon-Koyukuk County has a median home value of $87,800 and a median gross rent of $893. About 71% of occupied homes in the county are owner-occupied, so the local housing market leans heavily toward ownership. Home values run below the Alaska median, while rents come in below the state average. In March 2026, the median listing price was $275,000 and homes spent about 133 days on the market.
Yukon-Koyukuk County Housing Mix
Yukon-Koyukuk County housing mix: owner, renter and vacant units.
Yukon-Koyukuk County Housing Trends
Yukon-Koyukuk County median home value and rent trend (last 5 years).
Businesses in Yukon-Koyukuk County, AK
Yukon-Koyukuk County has 469 business listings across 75 categories. The largest categories in Yukon-Koyukuk County business listings are Lake (105, 22.4%), Mountain (45, 9.6%), and Structure And Geography (40, 8.5%). The full Yukon-Koyukuk County business listings dataset includes names, categories, addresses and contact details where available. Yukon-Koyukuk County packages also include U.S. Census County Business Patterns data with establishment counts, employment and payroll by industry sector.
Top Business Categories in Yukon-Koyukuk County, AK
| Category | Businesses | Share |
|---|---|---|
| Lake | 105 | 22.4% |
| Mountain | 45 | 9.6% |
| Structure And Geography | 40 | 8.5% |
| Airport | 36 | 7.7% |
| River | 33 | 7.0% |
| Post Offices | 29 | 6.2% |
| Landmark And Historical Building | 18 | 3.8% |
| Schools | 11 | 2.3% |
| Lodge | 10 | 2.1% |
| Elementary School | 10 | 2.1% |
Yukon-Koyukuk County Business Listings
| Business | Category | City |
|---|---|---|
| Nenana Student Living Center | Accommodation | Nenana |
| Club 49 | Airlines | |
| Coldfoot Airport | Airport | Unorganized Borough |
| Roughwoods Inn and Cafe & Microbrewery | American Restaurants | Nenana |
| Tatalina Air Force Station | Armed Forces Branch | |
| The Exchange Network | ATMs | Nenana |
| Moochers Bar | Bars & Nightlife | Nenana |
| Empty Nest Bed and Breakfast | Bed And Breakfast | Ruby |
| Mears Memorial Bridge | Bridge | Nenana |
| KSKO Public Radio 89.5 FM | Broadcasting Media Production | McGrath |
| Download Yukon-Koyukuk County business listings | ||
Yukon-Koyukuk County business listings sourced from Overture Maps. Includes locations with a high level of confidence.
Yukon-Koyukuk County Basemaps
Yukon-Koyukuk County map and data packages include a set of useful basemaps to help you get started quickly. These include a custom light grey canvas, USGS topo, imagery and other reference layers that make it easier to build clear, meaningful county maps using the included GIS layers, your own data or both. Pre-rendered map tiles for the light grey basemap are included so you can use them offline or host them on your own CDN.
Get the Full Yukon-Koyukuk County Data Package
This page shows a preview of what's included in the Yukon-Koyukuk County data package. The full package gives you a ready-to-use county data system with GIS layers, historical data, maps, database files and planning tools that save hours of manual data gathering, cleanup and joins. Everything is organized to help you skip data wrangling and start analysis faster.
- 20+ GIS layers for zip codes, school districts, roads, water, boundaries and more
- Historical county demographics, housing, income and trend data
- ZIP code population files and school district enrollment history
- Database files, markdowns, AI-ready prompts and documentation
- Map exports in PNG, JPEG, PDF, SVG and GeoTIFF formats
- Offline-ready data explorer, map and analytics tools
Paid packages support commercial use, client work, and derived outputs. Some package contents may include source-specific attribution or provider notices. See Licensing & Data Source Notices.
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Nearby Counties
Browse county data pages for the counties that border Yukon-Koyukuk County. These nearby pages include the same mix of county maps, demographic summaries, school district context, housing trends and package links.