Census-designated place · Washington

Fort Lewis, Washington

Fort Lewis, census-designated place, in Pierce County, Washington. Fort Lewis had 15,167 people in the ACS 2020-2024 5-year estimates (±1,264). GEOID 5324915.

Residents, 2020-2024

15,167

±1,264 (90% margin)
2020 Census count: 14,052

Median household income

$58,796

±$4,348 (90% margin)
Washington: $98,141

Median home value

not published


Washington: $564,600

Median gross rent

$2,282

±$21 (90% margin)
Washington: $1,760

Where is Fort Lewis and what county is it in?

Fort Lewis is a census-designated place: an unincorporated community the Census Bureau draws for counting, with no city government of its own, in Pierce County, Washington. It covers 10.3 square miles of land, 1,366 residents per square mile in 2020.

Fort Lewis is in the Seattle-Tacoma-Bellevue, WA metropolitan statistical area, which takes in 3 counties (Census Bureau delineation, July 2023).

Fort Lewis (marked with a dot) in Pierce County, Washington. Boundaries: Census Bureau 2024.

Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files

How many people live in Fort Lewis, and is it growing?

The 2020-2024 American Community Survey puts Fort Lewis's population at 15,167 (±1,264). The 2020 Census counted 14,052 residents.

The Census Bureau publishes yearly population estimates for incorporated places only; Fort Lewis is a census-designated place, so its figures come from the ACS and the 2020 Census.

ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
Measure Fort LewisPierce CountyWashington Change since 2015-2019
Total population 15,167 ±1,264 930,319 7,816,116 +2,113
Households 3,254 ±321 351,330 3,064,820 no clear change
Average household size 3.21 ±0.21 2.59 2.50 no clear change
Housing units 3,733 ±337 369,709 3,306,620 +357

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Fort Lewis?

The median resident of Fort Lewis is 22.9 years old. The largest group is non-Hispanic white residents at 41.6%, then Hispanic or Latino residents (of any race) at 26.5%. 11.0% of residents were born outside the United States.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Fort LewisPierce CountyWashington Change since 2015-2019
Median age 22.9 ±0.5 37.0 38.3 no clear change
Under 18 years 28.6% ±2.8 pts 23.0% 21.4% –
65 years and over 0.2% ±0.3 pts 14.8% 16.6% –
Male 63.7% ±2.7 pts 50.2% 50.4% –
Hispanic or Latino (any race) 26.5% ±4.9 pts 12.8% 14.4% +6.3 pts
White alone, not Hispanic 41.6% ±5.4 pts 61.4% 63.1% −8.9 pts
Black or African American alone, not Hispanic 16.6% ±4.6 pts 7.0% 3.8% no clear change
Asian alone, not Hispanic 3.6% ±1.5 pts 6.8% 9.7% no clear change
American Indian and Alaska Native alone, not Hispanic 0.3% ±0.3 pts 0.6% 0.8% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 4.3% ±2.0 pts 1.6% 0.7% –
Two or more races, not Hispanic 7.0% ±2.7 pts 9.2% 6.8% –
Some other race alone, not Hispanic 0.0% ±0.3 pts 0.6% 0.6% –
Born outside the United States 11.0% ±2.7 pts 10.9% 15.4% +5.7 pts
Speak a language other than English at home (age 5+) 26.4% ±4.1 pts 16.3% 21.4% –
Civilian veterans (age 18+) 21.4% ±5.1 pts 10.9% 7.8% –
With a disability 4.7% ±1.8 pts 14.1% 13.6% –
No health insurance coverage 0.8% ±0.7 pts 5.9% 6.3% –
High school graduate or higher (age 25+) 97.3% ±2.2 pts 92.5% 92.3% –
Bachelor's degree or higher (age 25+) 24.4% ±5.4 pts 30.9% 39.6% +7.7 pts
Graduate or professional degree (age 25+) 5.7% ±2.4 pts 11.3% 15.6% –
Lived in the same house a year earlier 67.8% ±5.1 pts 84.9% 85.5% –
Moved from another state in the past year 18.1% ±4.3 pts 2.9% 2.9% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Fort Lewis earn?

Half of Fort Lewis's 3,254 households earn less than $58,796 a year (±$4,348), against $99,564 in Pierce County and $98,141 in Washington. In 2015-2019 the median was $51,882 in 2024 dollars, so it rose by $6,914 after inflation. 13.2% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
Measure Fort LewisPierce CountyWashington Change since 2015-2019
Median household income $58,796 ±$4,348 $99,564 $98,141 +$6,914
Mean household income $64,559 ±$5,100 $124,488 $134,588 –
Per capita income $24,633 ±$1,718 $47,648 $53,744 +$3,290
People below the poverty line 13.2% ±4.9 pts 8.8% 9.9% no clear change
Children under 18 below the poverty line 17.1% ±6.5 pts 10.2% 11.6% no clear change
Households receiving SNAP 2.5% ±1.7 pts 12.3% 11.5% –
Households with a computer 98.0% ±2.1 pts 97.3% 97.1% –
Households with a broadband subscription 98.2% ±1.6 pts 94.6% 93.6% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Fort Lewis?

The median renter pays $2,282 a month including utilities, and 72.0% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
Measure Fort LewisPierce CountyWashington Change since 2015-2019
Median gross rent $2,282 ±$21 $1,806 $1,760 +$192
Renters paying 35% or more of income on rent 72.0% ±7.0 pts 42.6% 40.1% no clear change
Owner-occupied homes 1.0% ±1.2 pts 64.7% 63.8% –
Renter-occupied homes 99.0% ±1.2 pts 35.3% 36.2% –
Housing units 3,733 ±337 369,709 3,306,620 +357
Homeowner vacancy rate 0.0% ±58.2 pts 0.5% 0.7% –
Rental vacancy rate 9.1% ±4.8 pts 4.1% 4.5% –
Single-family detached homes 12.8% ±4.5 pts 65.2% 61.9% –
Mobile homes 0.3% ±0.5 pts 4.5% 5.5% –
Built 2020 or later 2.5% ±2.3 pts 2.2% 2.3% –
Built 2010 to 2019 14.8% ±4.4 pts 11.0% 12.1% –
Built 1939 or earlier 7.2% ±3.2 pts 10.1% 9.6% –
Households with no vehicle 5.1% ±3.8 pts 5.4% 7.1% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How do people in Fort Lewis work and get to work?

61.1% of Fort Lewis's workers drive alone and 3.4% work from home. The average trip to work takes 11.4 minutes. The unemployment rate in 2020-2024 averaged 5.4%.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure Fort LewisPierce CountyWashington Change since 2015-2019
In the labor force (age 16+) 82.9% ±3.3 pts 66.3% 64.5% –
Unemployment rate 5.4% ±2.9 pts 5.2% 5.1% no clear change
Drove alone to work 61.1% ±4.4 pts 70.7% 63.4% –
Carpooled 15.2% ±3.2 pts 9.7% 8.5% –
Public transportation 0.1% ±0.2 pts 2.1% 3.4% –
Walked 19.7% ±3.5 pts 2.2% 3.0% –
Worked from home 3.4% ±1.6 pts 13.9% 19.8% no clear change
Mean travel time to work 11.4 min ±0.9 31.3 min 26.6 min no clear change

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What census tracts are in Fort Lewis?

2 census tracts lie mostly in Fort Lewis, and 2 more reach into it (2020 census blocks). Their median household incomes run from $55,165 (Tract 729.08) to $63,008 (Tract 729.07).

Census tracts in Fort Lewis, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Fort Lewis
Tract 729.08Pierce County8,031 $55,165 not published97%
Tract 729.07Pierce County5,119 $63,008 not published96%
Tract 729.09Pierce County2,246 not published not published28%
Tract 729.03Pierce County7,683 $70,114 not published0%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Fort Lewis) · Census block assignment files

How does Fort Lewis compare with other places in Washington?

Fort Lewis ranks 348th of 387 places in Washington with 1,000 or more residents and a reliable estimate, by median household income.

Fort Lewis's rank in Washington (1 = highest): by population among the state's incorporated places with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population (ACS 2020-2024)92nd393
Residents per square mile205th394
Median household income348th387
Per capita income373rd393
Median gross rent52nd351
Poverty rate89th281
Bachelor's degree or higher258th382
Median age388th394
Work from home307th307
Travel time to work387th394

Fort Lewis's figures with every place in Washington (CSV)

Every place in Washington, sortable · Compare Fort Lewis with other places

Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How reliable are the figures for Fort Lewis?

11 of the 55 figures for Fort Lewis on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.

The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for Fort Lewis are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' school search.