Moses Lake, Washington Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Moses Lake, Washington is 25,594 as of the 2023 American Community Survey, making it the 49th-largest city in Washington. The median household income is $71,854, the median home value is $278,100, and the median age is 32.3.
The population has grown 31.6% since 2010 (20,486 → 26,969).
25,594
Population
1411
People / sq mi
$71,854
Median Income
$278,100
Median Home Value
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Moses Lake covers 18.1 sq mi of land at 1411 people per square mile.
About Moses Lake, WA
Age is the most distinctive thing about Moses Lake: a median age of 32.3, younger than the national median. With 25,594 residents, Moses Lake is a city in Washington. It ranks #49 among cities in Washington by population.
The typical household here earns about $71,854, below the US median of $78,538. Poverty sits at 12.4%, close to the national 12.4%. The typical home is valued at $278,100, with typical rent around $1,203.
College attainment is 21.7%, below the national 35.0%. Just 5.4% of workers are home-based, below the national 14.0%, and the average commute runs about 18 minutes each way.
Moses Lake city Population History (2010-2024)
The city of Moses Lake city had a population of 20,486 in 2010 and 26,969 in 2024, a 31.6% growth over 14 years. The peak was 26,969 in 2024. Average annual growth rate: 1.99%.
26,969
Population (2024)
20,486
Population (2010)
26,969
Peak (2024)
1.99%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 20,486 |
| 2011 | 20,833 |
| 2012 | 20,998 |
| 2013 | 21,139 |
| 2014 | 21,491 |
| 2015 | 21,760 |
| 2016 | 22,361 |
| 2017 | 23,293 |
| 2018 | 23,780 |
| 2019 | 24,086 |
| 2020 | 25,434 |
| 2021 | 25,721 |
| 2022 | 25,940 |
| 2023 | 26,383 |
| 2024 | 26,969 |
Race & Ethnicity
| White | 61.6% |
| Black or African American | 2.7% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 2.4% |
| Two or More Races | 0.0% |
Economy & Income
$71,854
Median Household Income
$34,591
Per Capita Income
12.4%
Poverty Rate
4.0%
Unemployment Rate
Housing
$278,100
Median Home Value
$1,203
Median Rent
62.4%
Owner-Occupied
Education
88.4%
High School+
21.7%
Bachelor's+
Commute
0.0%
Drive Alone
81.0%
Public Transit
5.4%
Work From Home
18.2 min
Avg Commute
Community Profile
28.8%
Foreign Born
74.6%
Non-English at Home
11.3%
Veterans
16.4%
With Disability
94.2%
Health Insurance
92.1%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 28.9% |
| Manufacturing | 17.2% |
| Education, Health Care & Social Services | 8.3% |
| Agriculture & Mining | 7.0% |
| Retail Trade | 6.2% |
| Finance, Insurance & Real Estate | 5.6% |
| Information | 4.4% |
| Arts, Entertainment & Food Services | 4.3% |
| Public Administration | 4.2% |
| Construction | 3.3% |
| Transportation & Warehousing | 1.2% |
Largest cities in Washington
Largest counties in Washington
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Metro areas in Washington
City rankings
Frequently Asked Questions
Moses Lake, Washington has a population of 25,594 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 49th-largest city in Washington.
The median household income in Moses Lake, Washington is $71,854, with 12.4% of residents living below the federal poverty level.
The median home value in Moses Lake, Washington is $278,100, with median monthly rent at $1,203 and a homeownership rate of 62.4%.
The median age in Moses Lake, Washington is 32.3 years. The population is 48.6% male and 51.4% female.
The population has grown 31.6% since 2010 (20,486 → 26,969).
Where to stay in Moses Lake
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.