12th most populous of 30
With 7,946 residents in 2024, Kusilvak Census Area ranks 12th by population among Alaska's 30 boroughs and census areas and is home to 1.1% of the state's residents.

Kusilvak Census Area has the lowest median household income in Alaska ($51,471) and the most affordable homes (median value $84,300).
Kusilvak Census Area is home to 7,946 people (2024 estimate) on 17,077 square miles of land. This page brings together official U.S. Census Bureau population estimates since 2000, the components of change—births, deaths and migration—American Community Survey indicators on income, housing, poverty and education, BEA economic accounts and BLS unemployment.
Pick an indicator to see its long-run evolution.
U.S. Census Bureau: intercensal estimates 2000–2009, Vintage 2020 (2010–2019) and Vintage 2024 (2020–2024), July 1.
| Indicator | Value | Year and source |
|---|---|---|
| Population estimate | 7,946 | 2024 · U.S. Census Bureau |
| International migration | +2 | 2024 · Census Vintage 2024 |
| Domestic migration | −195 | 2024 · Census Vintage 2024 |
| Birth rate | 26.2 per 1,000 | 2024 · calculated |
| Death rate | 7.3 per 1,000 | 2024 · calculated |
| Population rank in Alaska | 12th of 30 | 2024 · calculated |
| Per capita personal income | $37,765 | BEA, 2024 · official |
| Gross domestic product | $181.1 million | BEA, current dollars, 2024 · official |
| Median household income | $51,471 | ACS 2020–2024 5-year · official |
| Poverty rate | 32.4% | ACS 2020–2024 5-year · official |
| Bachelor’s degree or higher | 5.8% | Age 25+, ACS 2020–2024 5-year · official |
| Foreign-born residents | 1.9% | ACS 2020–2024 5-year · official |
| Median home value | $84,300 | ACS 2020–2024 5-year · official |
| Median gross rent | $833/month | ACS 2020–2024 5-year · official |
| Median age | 23.6 years | ACS 2020–2024 5-year · official |
| Households | 1,916 | ACS 2020–2024 5-year · official |
| Owner-occupied homes | 69.8% | ACS 2020–2024 5-year · official |
Comparable indicators for Kusilvak Census Area, Alaska and the United States.
| Indicator | County | Alaska | U.S. | Reference |
|---|---|---|---|---|
| Population change 2020–2024 | −5.0% | +0.9% | +2.6% | Census Vintage 2024 |
| Birth rate (per 1,000) | 26.2 | 12.2 | 10.6 | 2024 |
| Death rate (per 1,000) | 7.3 | 7.6 | 9.1 | 2024 |
| Net migration rate (per 1,000) | -24.3 | 0.3 | 8.2 | 2024 |
| Population density (/mi²) | 0.5 | 1.3 | 96.3 | 2024 |
| Per capita personal income | $37,765 | $76,234 | $73,204 | BEA, 2024 |
| Median household income | $51,471 | $92,788 | $80,734 | ACS 2020–2024 5-year |
| Poverty rate | 32.4% | 10.1% | 12.5% | ACS 2020–2024 5-year |
| Bachelor’s degree or higher | 5.8% | 31.7% | 35.7% | Age 25+, ACS 2020–2024 5-year |
| Foreign-born residents | 1.9% | 7.7% | 14.1% | ACS 2020–2024 5-year |
| Median home value | $84,300 | $352,900 | $332,700 | ACS 2020–2024 5-year |
| Median gross rent | $833/month | $1,419/month | $1,413/month | ACS 2020–2024 5-year |
| Median age | 23.6 years | 35.8 years | 38.9 years | ACS 2020–2024 5-year |
| Owner-occupied homes | 69.8% | 66.8% | 65.2% | ACS 2020–2024 5-year |
With 7,946 residents in 2024, Kusilvak Census Area ranks 12th by population among Alaska's 30 boroughs and census areas and is home to 1.1% of the state's residents.
Its population went from 8,368 at the April 2020 Census base to 7,946 in 2024, a change of −5.0%, compared with +0.9% for Alaska as a whole.
In the year to July 2024 the county recorded 208 births and 58 deaths, so births outnumbered deaths by 150.
Annual Census estimates since 2010 put the county's highest population at 8,384 in 2019. The 2024 figure is 438 lower.
Kusilvak Census Area has about 0.5 residents per square mile of land, ranking 18th of 30 boroughs and census areas; Alaska averages 1.3.
With a median household income of $51,471 (ACS 2020–2024 5-year), the county ranks 30th of 30 Alaska boroughs and census areas; the state median is $92,788.
Its economy produced $181.1 million of GDP in 2024 (BEA), 22nd largest among 30 Alaska boroughs and census areas.
Real GDP fell 0.9% in 2024, adjusted for inflation (BEA, chained 2017 dollars).