Lincoln County, Washington Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 35th-largest in Washington
The population of Lincoln County, Washington is 11,271 as of the 2023 American Community Survey, making it the 35th-largest county in Washington. The median household income is $71,227, the median home value is $272,300, and the median age is 46.9.
The population of Lincoln County has grown 12.2% since 2010 (10,572 → 11,862), a +0.83% annualized rate.
11,271
Population
+0.83%
Annual growth
5
People / sq mi
$71,227
Median Income
$272,300
Median Home Value
Lincoln County covers 2,311 sq mi of land at 4.9 people per square mile.
About Lincoln County, WA
What distinguishes Lincoln County is density: among the most sparsely settled of US counties, around 5 people per square mile. Lincoln County is a county in Washington with a population of 11,271. It ranks #35 among counties in Washington by population.
Households take in a median $71,227, comfortably below the US median of $78,538. Only 5.7% of residents live in poverty, below the national 12.4%. A typical home is worth $272,300, with typical rent around $872.
Roughly 23.7% of adults have a bachelor’s, below the national 35.0%. Remote work is on the higher side at 12.7%, below the national 14.0%, and the average commute runs about 26 minutes each way.
Lincoln County Population History (2010-2024)
The county of Lincoln County had a population of 10,572 in 2010 and 11,862 in 2024, a 12.2% growth over 14 years. The peak was 11,862 in 2024. Average annual growth rate: 0.84%.
11,862
Population (2024)
10,572
Population (2010)
11,862
Peak (2024)
0.84%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 10,572 |
| 2011 | 10,527 |
| 2012 | 10,430 |
| 2013 | 10,295 |
| 2014 | 10,224 |
| 2015 | 10,287 |
| 2016 | 10,339 |
| 2017 | 10,586 |
| 2018 | 10,708 |
| 2019 | 10,938 |
| 2020 | 10,927 |
| 2021 | 11,285 |
| 2022 | 11,609 |
| 2023 | 11,760 |
| 2024 | 11,862 |
Race & Ethnicity
| White | 90.7% |
| Black or African American | 0.5% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 3.7% |
| Two or More Races | 0.2% |
Age & Sex
46.9
Median Age
49.2%
Female
50.8%
Male
25.8%
Age 65+
Age Distribution
Children (under 15): 17.6% · Seniors (65+): 25.8%
Income & Poverty
| Median household income | $71,227$-23,725 vs state |
| Mean household income | $91,981 |
| Per-capita income | $38,719 |
| Poverty rate | 5.7%-0.7% vs state |
| Unemployment rate | 2.9% |
| Employment-to-population | 50.3% |
Top Industries by Employment
The largest employment sector in Lincoln County is professional & business services, accounting for 25.2% of workers.
How residents commute
0.0%
Drive alone
4.9%
Carpool
71.8%
Public transit
12.7%
Work from home
26.2 min
Avg commute
Housing
$272,300$-247,500 vs state
Median home value
$872
Median rent
78.5%
Homeownership rate
5,840
Total housing units
79.8%
Occupied
20.2%
Vacant
21.5%
Renter-occupied
Social & access
96.9%
With health insurance
95.0%
With broadband internet
33.1%
Foreign-born
11.4%
Veterans (18+)
21.3%
With a disability
96.0%
Speak language other than English at home
Education
92.4%
High School+
23.7%
Bachelor's+
Largest cities in Washington
Other counties in Washington
Part of Washington
Metro areas in Washington
County rankings
Frequently Asked Questions
Lincoln County, Washington has a population of 11,271 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 35th-largest county in Washington. Population density is 5 people per square mile.
The population of Lincoln County has grown 12.2% since 2010 (10,572 → 11,862), a +0.83% annualized rate.
The median household income in Lincoln County, Washington is $71,227, with mean (average) household income of $91,981 and per-capita income of $38,719. 5.7% of residents live below the federal poverty level.
In Lincoln County, the largest racial and ethnic groups are White (90.7%), Hispanic or Latino (3.7%), Black or African American (0.5%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Lincoln County, Washington is 46.9 years. Residents are 49.2% female and 50.8% male.
The median home value in Lincoln County is $272,300 and median monthly rent is $872. 78.5% of occupied housing units are owner-occupied. The county has 5,840 total housing units, 20.2% of which are vacant.
The largest employment sector in Lincoln County, Washington is professional, scientific, and management services, employing 25.2% of workers. The unemployment rate is 2.9%.
Seattle is among the largest cities associated with Lincoln County, Washington, with a population of 741,440.
Lincoln County, WA Climate
Lincoln County, WA has an average annual temperature of 8.5°C (47°F) and receives about 316 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
8.5°C
Avg Temp
316
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -3° / 26° | 35 mm |
| February | 0° / 32° | 30 mm |
| March | 4° / 40° | 30 mm |
| April | 8° / 47° | 22 mm |
| May | 12° / 54° | 28 mm |
| June | 17° / 62° | 21 mm |
| July | 21° / 69° | 17 mm |
| August | 20° / 69° | 12 mm |
| September | 15° / 59° | 14 mm |
| October | 9° / 47° | 20 mm |
| November | 2° / 35° | 42 mm |
| December | -3° / 27° | 45 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Lincoln County, WA
The most comfortable months to visit Lincoln County, WA are typically August, July and June, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 30°C high). The coldest is January (near -7°C low). December is usually the wettest month.
Where to stay near Lincoln County
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.