Grant County, WA ZIP Codes
Washington (WA) · 16 ZIP codes · 16 cities
16
ZIP codes
100,297
population (2021)
+12.5%
pop change since 2010
53025
FIPS code
Grant County ZIP code map
About Grant County
Grant County is located in Washington and contains 16 ZIP codes across 16 cities and communities.
The county's population was 100,297 as of 2021,
an increase of
12.5% from 89,120 in 2010.
The timezone is Alaska Time (observes DST).
The Federal Information Processing System (FIPS) code for Grant County is 53025.
| Population | |
|---|---|
| 2021 population | 100,297 |
| 2010 population | 89,120 |
| Change | +12.5% |
| County details | |
|---|---|
| State | Washington |
| FIPS code | 53025 |
| Timezone | Alaska |
| Daylight saving | Yes |
Cities in Grant County
Beverly
Coulee City
Electric City
Ephrata
George
Grand Coulee
Hartline
Marlin
Mattawa
Moses Lake
Quincy
Royal City
Soap Lake
Stratford
Warden
Wilson Creek
ZIP codes for Grant County, WA (16)
| ZIP code | City | County | Map |
|---|---|---|---|
| 98823 | Ephrata | Grant | View map |
| 98824 | George | Grant | View map |
| 98832 | Marlin | Grant | View map |
| 98837 | Moses Lake | Grant | View map |
| 98848 | Quincy | Grant | View map |
| 98851 | Soap Lake | Grant | View map |
| 98853 | Stratford | Grant | View map |
| 98857 | Warden | Grant | View map |
| 98860 | Wilson Creek | Grant | View map |
| 99115 | Coulee City | Grant | View map |
| 99123 | Electric City | Grant | View map |
| 99133 | Grand Coulee | Grant | View map |
| 99135 | Hartline | Grant | View map |
| 99321 | Beverly | Grant | View map |
| 99349 | Mattawa | Grant | View map |
| 99357 | Royal City | Grant | View map |
Demographics & statistics
97,710
Population
33.8
Median age
$67,661
Median household income
$29,842
Per capita income
$205,631
Median home value
$733
Median monthly rent
70.4%
Home ownership
11.9%
Poverty rate
4.3%
Unemployment
26,523
Housing units
17.1%
Bachelor's or higher
Age distribution
Male
Female
3,650
Under 5
3,476
4,080
5–9
3,885
4,100
10–14
3,904
3,971
15–19
3,782
3,467
20–24
3,301
6,877
25–34
6,549
5,851
35–44
5,571
5,447
45–54
5,188
2,657
55–59
2,531
2,807
60–64
2,674
4,350
65–74
4,143
2,102
75–84
2,001
689
85+
657
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 27,950 | 26.1% |
| 18 and over | 69,760 | 73.9% |
| 65 and over | 13,942 | 18.8% |
| Median age | 33.8 years | |
Race & ethnicity
White
47.5%
Hispanic or Latino
23.8%
Other race
17.5%
Two or more races
8.4%
American Indian / Alaska Native
1.2%
Black or African American
0.8%
Asian
0.8%
| Group | Count | % |
|---|---|---|
| White | 60,961 | 47.5% |
| Hispanic or Latino | 30,542 | 23.8% |
| Other race | 22,422 | 17.5% |
| Two or more races | 10,718 | 8.4% |
| American Indian / Alaska Native | 1,557 | 1.2% |
| Black or African American | 1,024 | 0.8% |
| Asian | 1,017 | 0.8% |
Household income
Under $10k
3.6%
$10k–$15k
3.6%
$15k–$25k
7.6%
$25k–$35k
9.0%
$35k–$50k
13.5%
$50k–$75k
20.5%
$75k–$100k
15.9%
$100k–$150k
17.2%
$150k–$200k
4.7%
$200k+
4.3%
| Range | % of households |
|---|---|
| Under $10k | 3.6% |
| $10k–$15k | 3.6% |
| $15k–$25k | 7.6% |
| $25k–$35k | 9.0% |
| $35k–$50k | 13.5% |
| $50k–$75k | 20.5% |
| $75k–$100k | 15.9% |
| $100k–$150k | 17.2% |
| $150k–$200k | 4.7% |
| $200k+ | 4.3% |
| Median income | $67,661 |
Housing
Home values
Under $50k
8.7%
$50k–$100k
11.1%
$100k–$150k
12.2%
$150k–$200k
13.9%
$200k–$300k
25.4%
$300k–$500k
19.4%
$500k–$1M
8.3%
$1M+
1.0%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $205,631 |
| Median rent / month | $733 |
| Owner occupied | 70.4% |
| Renter occupied | 29.6% |
| Vacant | 19.2% |
| Single-family detached | 58.6% |
| Large apartment buildings | 1.7% |
| Mobile homes | 30.6% |
| Median rooms | 5.4 |
| Avg household size (owned) | 2.91 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.2% |
| 2010–2019 | 7.9% |
| 2000–2009 | 11.9% |
| 1990–1999 | 15.0% |
| 1980–1989 | 10.8% |
| 1970–1979 | 17.9% |
| 1960–1969 | 6.4% |
| 1950–1959 | 10.6% |
| 1940–1949 | 5.0% |
| 1939 or earlier | 14.2% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 1.6% |
| 1 bedroom | 9.0% |
| 2 bedrooms | 28.6% |
| 3 bedrooms | 38.0% |
| 4 bedrooms | 16.9% |
| 5+ bedrooms | 5.9% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 3.2% |
| 1 vehicle | 20.4% |
| 2 vehicles | 40.5% |
| 3 or more | 35.9% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 1.1% |
| Electricity | 92.8% |
| Propane / LP gas | 1.3% |
| Fuel oil | 0.4% |
| Wood | 2.5% |
| No fuel used | 0.2% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 16,362 | 55.1% |
| Cohabiting couple | 3,460 | 6.1% |
| Male householder, no spouse | 5,990 | 20.2% |
| Female householder, no spouse | 7,488 | 18.5% |
| Households with children under 18 | 12,463 | 37.2% |
| Households with seniors (65+) | 9,835 | 33.1% |
| Average household size | 2.95 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 31.1% | 25.4% |
| Married | 53.6% | 54.0% |
| Separated | 1.3% | 2.9% |
| Widowed | 4.6% | 8.9% |
| Divorced | 9.4% | 8.9% |
Education
Less than 9th grade
12.5%
Some HS, no diploma
8.9%
HS graduate
28.9%
Some college, no degree
23.0%
Associate's degree
9.7%
Bachelor's degree
12.3%
Graduate / professional
4.8%
| Metric | % |
|---|---|
| HS diploma or higher | 78.6% |
| Bachelor's or higher | 17.1% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 1,477 | 4.8% |
| Kindergarten | 1,571 | 6.4% |
| Elementary school | 12,788 | 55.7% |
| High school | 6,343 | 20.5% |
| College / grad school | 3,877 | 12.6% |
Employment
Industry of employment
Agriculture & mining
29.0%
Education & healthcare
19.1%
Retail trade
9.0%
Arts, food & hospitality
7.7%
Public administration
6.8%
Manufacturing
6.1%
Transportation & utilities
5.8%
Professional & management
4.4%
Construction
3.9%
Other services
3.4%
Wholesale trade
2.4%
Finance & real estate
1.7%
Information
0.5%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 27.6% |
| Service | 15.8% |
| Sales & office | 16.4% |
| Natural resources & construction | 26.4% |
| Production & transportation | 13.8% |
Employment type
| Type | % |
|---|---|
| Private sector | 71.2% |
| Government | 23.4% |
| Self-employed | 5.2% |
| Unpaid family workers | 0.2% |
Commute
| Method | % |
|---|---|
| Drive alone | 71.8% |
| Carpool | 11.9% |
| Public transit | 0.8% |
| Walk | 3.9% |
| Other means | 1.6% |
| Avg commute (minutes) | 20.7 |
Poverty
All people
11.9%
Under 18 years
13.4%
18 and over
11.3%
Married-couple families
4.8%
Female-led households
35.8%
Income support
| Source | % of households |
|---|---|
| Social Security | 33.3% |
| Retirement income | 23.0% |
| Supplemental Security | 4.6% |
| Cash public assistance | 1.8% |
| Food stamps / SNAP | 15.2% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 34.0% |
| High cholesterol | 35.9% |
| Heart disease | 6.9% |
| Stroke | 3.5% |
| Asthma | 11.2% |
| Arthritis | 24.5% |
| Kidney disease | 3.3% |
| Pulmonary disease | 7.5% |
| Cancer | 6.4% |
| Behavior / access | % |
|---|---|
| Binge drinking | 15.8% |
| No physical activity | 25.0% |
| Less than 7 hrs sleep | 30.2% |
| Fair or poor health | 19.0% |
| Poor mental health | 16.5% |
| Poor physical health | 13.3% |
| No health insurance | 19.7% |
| Visited doctor (checkup) | 68.6% |
| Visited dentist | 59.7% |
| Cholesterol screening | 84.5% |
| Teeth loss | 16.1% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 4,881 | 7.0% |
| Disability | % |
|---|---|
| Any disability | 14.5% |
| Under 18 | 5.8% |
| 18–64 years | 11.3% |
| 65 and over | 32.6% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 49.2% |
| Public insurance | 48.0% |
| Uninsured under 19 | 3.7% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 90,584 | 93.7% |
| Spanish | 13,277 | 15.3% |
| Other Indo-European | 12,493 | 14.8% |
| Asian & Pacific Islander | 530 | 0.3% |
| Other languages | 228 | 0.1% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 81,771 | 85.0% |
| Born in same state | 80,996 | 84.5% |
| Born in different state | 57,380 | 61.1% |
| Foreign born | 775 | 0.5% |
| Naturalized citizen | 15,939 | 15.0% |
| Not a US citizen | 4,223 | 27.5% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| French | 9,010 | 9.2% |
| Italian | 6,101 | 6.2% |
| Arab | 4,335 | 4.4% |
| Polish | 2,952 | 3% |
| English | 1,205 | 1.2% |
| Ancestry | Count | % |
|---|---|---|
| Dutch | 1,002 | 1% |
| German | 380 | 0.4% |
| Irish | 93 | 0.1% |
| Norwegian | 3 | 0% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 35.8% |
| Internet access | 94.5% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
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