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99111 ZIP Code

Colfax, Washington

December 30, 2025
ZIP Code:99111
City/Town:Colfax
County:Whitman
State:Washington
ZIP Type:Standard
Population:4,012
Median Household Income:$61,223
Per Capita Income:$40,252
Total Housing Units:1,846
Median Home Value:$237,000
Land Area:307.0 sq miles
795.1 sq km
Water Area:0.1 sq miles
0.3 sq km
Coordinates:46.8559, -117.4512

Population Information (99111 zip code)

#%US
Total Population:4,012----
Male:1,95048.6%49.6%
Female:2,06251.4%50.4%
Median Age:45.0 yrs--38.5 yrs
Under 5 years:1533.8%5.7%
5 to 9 years:2195.5%6.0%
10 to 14 years:2365.9%6.5%
15 to 19 years:3157.9%6.6%
20 to 24 years:802.0%6.7%
25 to 34 years:3338.3%13.7%
35 to 44 years:67016.7%12.9%
45 to 54 years:3949.8%12.4%
55 to 59 years:3308.2%6.5%
60 to 64 years:48312.0%6.4%
65 to 74 years:3989.9%9.7%
75 to 84 years:2496.2%4.8%
85 years and over:1523.8%2.0%

Housing Information (99111 zip code)

#%US
Median home value:$237,000--$281,900
Median rooms:5.8--5.5
Median rent:$841 / mo.--$1,268 / mo.
Total housing units:1,846----
Occupied housing units:1,60987.2%38.0%
Vacant housing units:23712.8%4.6%
Housing tenure:------
Owner-occupied:1,14070.9%64.8%
Renter-occupied:46929.1%35.2%

Educational Attainment (99111 zip code)

#%US
Population 25 years and over:3,009----
Less than 9th grade:551.8%4.7%
9th to 12th grade, no diploma:1795.9%6.1%
High school graduate:72724.2%26.4%
Some college, no degree:73424.4%19.7%
Associate degree:42014.0%8.7%
Bachelor's degree:55518.4%20.9%
Graduate or professional degree:33911.3%13.7%
Percent high school graduate or higher:--92.2%89.1%
Percent bachelor's degree or higher:--29.7%34.3%

Income Information (99111 zip code)

ValueUS
Median household income:$61,223 / yr.$75,149 / yr.
Mean household income:$85,412 / yr.$105,833 / yr.
Median family income:$81,833 / yr.$92,646 / yr.
Per capita income:$40,252 / yr.$41,261 / yr.

Employment (99111 zip code)

#%US
In labor force:1,935--63.5%
Employed:1,88697.5%96.4%
Unemployed:492.5%5.3%
Not in labor force:1,366----
Class of Worker:------
Private wage and salary:1,30169.0%79.7%
Government workers:46524.7%14.2%
Self-employed:1176.2%5.9%
Unpaid family workers:30.2%0.1%

Race & Ethnicity (99111 zip code)

#%US
Race (one race):------
White:3,52287.8%61.6%
Black or African American:411.0%12.4%
American Indian/Alaska Native:511.3%1.1%
Asian:250.6%6.0%
Native Hawaiian/Pacific Islander:00.0%0.2%
Some other race:872.2%8.4%
Two or more races:2867.1%10.2%
Hispanic or Latino (any race):3107.7%18.7%
Mexican:2235.6%11.2%
Puerto Rican:1313.3%1.8%
Cuban:00.0%0.7%
Other Hispanic or Latino:00.0%5.0%
Not Hispanic or Latino:922.3%81.1%

Income Distribution (99111 zip code)

Household IncomeHouseholds%US
Less than $10,000:915.7%4.9%
$10,000 to $14,999:352.2%3.8%
$15,000 to $24,999:16410.2%7.0%
$25,000 to $34,999:1368.5%7.4%
$35,000 to $49,999:18111.2%10.7%
$50,000 to $74,999:35221.9%16.1%
$75,000 to $99,999:17510.9%12.8%
$100,000 to $149,999:29018.0%17.1%
$150,000 to $199,999:1076.7%8.8%
$200,000 or more:784.8%11.4%

Commute to Work (99111 zip code)

Commute MethodWorkers%US
Drove alone:1,34571.3%67.8%
Carpooled:1879.9%8.7%
Public transportation:432.3%4.2%
Walked:703.7%2.5%
Other means:985.2%0.9%
Worked from home:1025.4%13.8%
Mean travel time to work:24.2 min--26.7 min

Industry (99111 zip code)

Industry SectorWorkers%US
Agriculture, forestry, fishing, mining:1477.8%1.6%
Construction:1628.6%6.9%
Manufacturing:1497.9%10.0%
Wholesale trade:90.5%2.4%
Retail trade:33417.7%11.0%
Transportation, warehousing, utilities:361.9%5.8%
Information:181.0%1.9%
Finance, insurance, real estate:552.9%6.7%
Professional, scientific, management:995.2%12.1%
Education, health care, social services:54228.7%23.3%
Arts, entertainment, food services:1166.2%9.0%
Other services:894.7%4.7%
Public administration:1306.9%4.7%

Poverty Status (99111 zip code)

#%US
Poverty Rate:--9.4%8.8%
All people below poverty level:------
Under 18 years:----16.3%
18 to 64 years:----11.0%
65 years and over:----10.3%

Health Insurance (99111 zip code)

#%US
With health insurance:3,77394.0%91.3%
Private health insurance:2,92072.8%67.6%
Public health coverage:1,59239.7%35.9%
Without health insurance:1624.0%8.7%

Benefits & Assistance (99111 zip code)

Households with:#%US
Earnings:1,17172.8%77.4%
Social Security income:67341.8%31.0%
Retirement income:45128.0%21.8%
Supplemental Security Income (SSI):915.7%4.5%
Cash public assistance income:533.3%1.8%
SNAP (food stamps) benefits:16710.4%11.4%

Housing Types (99111 zip code)

Structure TypeUnits%US
1-unit, detached:1,16463.1%61.4%
1-unit, attached:261.4%6.1%
2 units:241.3%3.4%
3 or 4 units:1578.5%4.3%
5 to 9 units:633.4%4.6%
10 to 19 units:573.1%4.3%
20 or more units:1618.7%9.9%
Mobile home:19410.5%5.8%
Boat, RV, van, etc.:00.0%0.1%

Year Structure Built (99111 zip code)

Year BuiltUnits%US
Built 2020 or later:00.0%0.6%
Built 2010 to 2019:502.7%8.2%
Built 2000 to 2009:553.0%13.5%
Built 1990 to 1999:26714.5%13.2%
Built 1980 to 1989:1055.7%13.2%
Built 1970 to 1979:20611.2%14.6%
Built 1960 to 1969:21111.4%10.2%
Built 1950 to 1959:1578.5%9.9%
Built 1940 to 1949:1769.5%4.6%
Built 1939 or earlier:61933.5%12.0%

Bedrooms (99111 zip code)

Number of BedroomsUnits%US
No bedroom (studio):754.1%2.4%
1 bedroom:1799.7%3.0%
2 bedrooms:42523.0%9.1%
3 bedrooms:63934.6%15.9%
4 bedrooms:38220.7%18.8%
5 or more bedrooms:1467.9%17.6%

Heating Fuel (99111 zip code)

Fuel TypeUnits%US
Utility gas:62739.0%47.1%
Bottled, tank, or LP gas:694.3%4.9%
Electricity:69543.2%40.2%
Fuel oil, kerosene, etc.:513.2%4.2%
Coal or coke:00.0%0.1%
Wood:1599.9%1.5%
Solar energy:00.0%0.1%
Other fuel:80.5%0.5%
No fuel used:00.0%0.2%

Vehicles Available (99111 zip code)

VehiclesHouseholds%US
No vehicle available:1116.9%8.3%
1 vehicle available:62038.5%32.6%
2 vehicles available:51932.3%37.0%
3 or more vehicles available:35922.3%22.1%

Home Value Distribution (99111 zip code)

Value RangeOwner Units%US
Less than $50,000:645.6%5.7%
$50,000 to $99,999:12010.5%7.8%
$100,000 to $149,999:665.8%9.2%
$150,000 to $199,999:21218.6%10.8%
$200,000 to $299,999:26623.3%19.9%
$300,000 to $499,999:28825.3%24.1%
$500,000 to $999,999:11610.2%17.0%
$1,000,000 or more:80.7%5.6%

Housing Costs (99111 zip code)

ValueUS
Median owner costs (with mortgage):$1,390 / mo.$1,828 / mo.
Median owner costs (no mortgage):$481 / mo.$584 / mo.
Median gross rent:$841 / mo.$1,268 / mo.
Average household size (owner-occupied):2.822.53
Average household size (renter-occupied):1.532.38

Households (99111 zip code)

#%US
Total households:1,609----
Married-couple households:75546.9%47.5%
Cohabiting couple households:29918.6%7.0%
Male householder, no spouse:27517.1%5.4%
Female householder, no spouse:53733.4%12.7%
Householder living alone:37423.2%28.6%
65 years and over living alone:63339.3%11.8%
Average household size:2.44--2.53
Average family size:3.05----

Marital Status (99111 zip code)

Population 15 years and over#%US
Total:1,719----
Never married:55232.1%37.0%
Now married:85049.4%49.5%
Separated:321.9%1.5%
Widowed:26715.5%2.6%
Divorced:33519.5%9.3%

School Enrollment (99111 zip code)

Population 3 years and over#%US
Enrolled in school:811----
Nursery school, preschool:00.0%5.8%
Kindergarten:475.8%5.0%
Elementary school (grades 1-8):37846.6%40.5%
High school (grades 9-12):24129.7%21.4%
College or graduate school:14517.9%27.3%

Veterans & Disability (99111 zip code)

#%US
Civilian population 18 years and over:3,177----
Veterans:39512.4%6.3%
Civilian noninstitutionalized population:3,935----
With a disability:77919.8%13.4%
Under 18 with disability:172.2%5.8%
18 to 64 with disability:39250.3%10.4%
65 and over with disability:37047.5%33.4%

Mobility (Residence 1 Year Ago) (99111 zip code)

Population 1 year and over#%US
Same house:3,54688.4%86.9%
Different house:45011.2%13.1%
Same county:21547.8%7.0%
Different county:22550.0%3.2%
Different state:20144.7%2.5%
Abroad:102.2%0.4%

Place of Birth (99111 zip code)

#%US
Native born:3,89997.2%86.2%
Foreign born:1253.1%13.9%
Naturalized citizen:11390.4%52.7%
Not a citizen:11390.4%47.3%
Foreign-born by region:------
Europe:11390.4%10.5%
Asia:1411.2%31.3%
Africa:00.0%5.5%
Oceania:1814.4%0.5%
Latin America:00.0%50.0%
Northern America:00.0%2.2%

Language Spoken at Home (99111 zip code)

Population 5 years and over#%US
Total:3,859----
English only:3,70996.1%78.3%
Language other than English:1503.9%21.5%
By language:------
Spanish:741.9%13.3%
Other Indo-European languages:541.4%3.5%
Asian/Pacific Island languages:220.6%3.5%
Other languages:00.0%1.0%

Computers & Internet (99111 zip code)

Households%US
Households with a computer:1,609100.0%93.1%
Households with broadband internet:1,43188.9%89.4%