Zip code 99110: Clayton, Washington

Q: What city is zip code 99110?

99110 is assigned to Clayton, Washington. The city name is the one the Postal Service prefers for mail addressed to this zip code.

Q: What county is 99110 in?

99110 is mostly in Stevens County, but it extends into 1 other county.

Q: What is the population of 99110?

About 1,505 people live in 99110, according to the Census Bureau's American Community Survey.

Q: What is the median household income in 99110?

The median household income in 99110 is $76,106.

Q: What zip codes are near 99110?

The closest zip codes to 99110 are 99006, 99148, 99034, 99181, 99173.

Residential delivery areaStevens CountyPacific Time

Population

1,505

Median household income

$76K

U.S. $81K

Median home value

$453K

U.S. $333K

Median rent

$954/mo

U.S. $1,413

Median age

32.4

U.S. 38.9

Land area

39 sq mi

39 people/sq mi

Boundary is the Census Bureau's ZIP Code Tabulation Area, which closely tracks the postal delivery area.

About 99110

99110 is a rural zip code in Clayton, Washington (Stevens County), covering 39 sq mi of land. About 1,505 people live here, or 39 per square mile. The median resident is 32.4 years old, compared with 38.9 nationally.

The median household earns $76,106 a year, close to the national median of $80,734. 2.3% of residents live below the poverty line (U.S.: 12.5%). A typical home is valued at $453,100, or 6.0 years of median household income (U.S.: 4.1 years), which makes homes relatively expensive for local earners. 82% of occupied homes are lived in by their owners, and renters pay a median of $954 a month.

23% of adults hold a bachelor's degree or higher (U.S.: 36%). Commuters average 38.6 minutes each way, and 5% of workers work from home. The most common jobs among working residents are in construction and repair; healthcare; and transportation and moving goods. 16% of them are self-employed (U.S.: 10%).

How 99110 compares

Sorted from highest to lowest national percentile

Average commute38.6 min
96th
WeaknessU.S. 26.4 min · WA 26.6 min42nd of 546 in WA
Uninsured rate19.3%
94th
WeaknessU.S. 8.4% · WA 6.3%30th of 567 in WA
Veterans11.1%
93rd
U.S. 6.2% · WA 7.8%155th of 571 in WA
Self-employed workers15.9%
93rd
U.S. 10% · WA 9.6%107th of 570 in WA
Healthcare workers12.8%
87th
U.S. 9.7% · WA 9.3%83rd of 570 in WA
Homeownership rate81.5%
82nd
StrengthU.S. 65.2% · WA 63.8%182nd of 563 in WA
Residents under 1826%
81st
U.S. 22% · WA 21.4%100th of 571 in WA
Median home value$453,100
69th
U.S. $332,700 · WA $564,600269th of 536 in WA
Residents 65 and older17.9%
60th
U.S. 17.2% · WA 16.6%315th of 571 in WA
Median earnings per worker$48,125
50th
U.S. $49,666 · WA $59,959354th of 566 in WA
Median household income$76,106
45th
U.S. $80,734 · WA $98,141338th of 541 in WA
Per capita income$34,834
34th
U.S. $44,673 · WA $53,744427th of 570 in WA
Housing vacancy4.7%
30th
U.S. 10.1% · WA 7.3%401st of 563 in WA
Bachelor's degree or higher22.5%
27th
U.S. 35.7% · WA 39.6%367th of 571 in WA
Median gross rent$954
18th
U.S. $1,413 · WA $1,760385th of 475 in WA
Median age32.4
9th
U.S. 38.9 · WA 38.3523rd of 571 in WA
Diversity index16.7
9th
U.S. 61.4 · WA 56.5516th of 571 in WA
Broadband access83.6%
9th
WeaknessU.S. 91% · WA 93.6%492nd of 563 in WA
Work from home4.9%
7th
U.S. 15.1% · WA 19.8%497th of 570 in WA
Population density39/sq mi
5th
U.S. 95/sq mi · WA 118/sq mi375th of 571 in WA
Population1,505
2nd
U.S. 334,922,499 · WA 7,816,116389th of 571 in WA
Poverty rate2.3%
1st
StrengthU.S. 12.5% · WA 9.9%541st of 563 in WA
Unemployment rate0%
1st
StrengthU.S. 5.2% · WA 5.1%560th of 570 in WA
Foreign-born residents0%
1st
U.S. 14.1% · WA 15.4%562nd of 571 in WA
Rent-burdened renters8.1%
1st
StrengthU.S. 51.1% · WA 49.9%500th of 541 in WA
Tech workers0%
1st
U.S. 3.8% · WA 6.7%544th of 570 in WA
Government workers3.2%
1st
U.S. 14.5% · WA 16%549th of 570 in WA
Income inequality (Gini)0.313
1st
StrengthU.S. 0.483 · WA 0.469534th of 560 in WA

Measure	99110	Stevens	WA	U.S.	National percentile	Rank in WA
Average commuteWeakness	38.6 min	29.3 min	26.6 min	26.4 min	96th	42nd of 546
Uninsured rateWeakness	19.3%	5.6%	6.3%	8.4%	94th	30th of 567
Veterans	11.1%	11%	7.8%	6.2%	93rd	155th of 571
Self-employed workers	15.9%	12.2%	9.6%	10%	93rd	107th of 570
Healthcare workers	12.8%	10.5%	9.3%	9.7%	87th	83rd of 570
Homeownership rateStrength	81.5%	79.8%	63.8%	65.2%	82nd	182nd of 563
Residents under 18	26%	21.1%	21.4%	22%	81st	100th of 571
Median home value	$453,100	$350,600	$564,600	$332,700	69th	269th of 536
Residents 65 and older	17.9%	25.3%	16.6%	17.2%	60th	315th of 571
Median earnings per worker	$48,125	$46,978	$59,959	$49,666	50th	354th of 566
Median household income	$76,106	$69,327	$98,141	$80,734	45th	338th of 541
Per capita income	$34,834	$37,568	$53,744	$44,673	34th	427th of 570
Housing vacancy	4.7%	15%	7.3%	10.1%	30th	401st of 563
Bachelor's degree or higher	22.5%	22.2%	39.6%	35.7%	27th	367th of 571
Median gross rent	$954	$898	$1,760	$1,413	18th	385th of 475
Median age	32.4	46.9	38.3	38.9	9th	523rd of 571
Diversity index	16.7	29.1	56.5	61.4	9th	516th of 571
Broadband accessWeakness	83.6%	86.7%	93.6%	91%	9th	492nd of 563
Work from home	4.9%	11.1%	19.8%	15.1%	7th	497th of 570
Population density	39/sq mi	19/sq mi	118/sq mi	95/sq mi	5th	375th of 571
Population	1,505	48,067	7,816,116	334,922,499	2nd	389th of 571
Poverty rateStrength	2.3%	12%	9.9%	12.5%	1st	541st of 563
Unemployment rateStrength	0%	5.3%	5.1%	5.2%	1st	560th of 570
Foreign-born residents	0%	1.9%	15.4%	14.1%	1st	562nd of 571
Rent-burdened rentersStrength	8.1%	42.7%	49.9%	51.1%	1st	500th of 541
Tech workers	0%	1.2%	6.7%	3.8%	1st	544th of 570
Government workers	3.2%	22%	16%	14.5%	1st	549th of 570
Income inequality (Gini)Strength	0.313	0.459	0.469	0.483	1st	534th of 560

The percentile is the share of Americans who live in a zip code with a lower value, so the 50th percentile is typical. Rank 1 is the highest value in the state. Both include zip codes with at least 100 residents. Strengths and weaknesses mark measures in the best or worst fifth nationally, where higher or lower is clearly better (income, poverty, education, commute, broadband, insurance and similar). Measures like age or density are left unmarked.

People

Age

Under 5

17%

5–17

18–24

24%

25–34

13%

35–44

45–54

10%

55–64

65–74

12%

75+

Median age

32.4

Under 18

26%

65 and over

17.9%

Race and ethnicity

White91%
Black0%
Hispanic1.0%
Asian0%
Native American1%
Pacific Islander0.7%
Other0%
Multiracial6%

Diversity index

16.7

U.S. 61.4

Foreign-born

U.S. 14.1%

Born in state

66.4%

Language spoken at home (households)

English only

93%

Spanish

Other Indo-European

Asian / Pacific

Other

Households

Households: 573
Average household size: 2.6
Family households: 81.8%
Married couples: 67.4%
Living alone: 16.8%
Veterans (of adults): 11.1%
Male / female: 49% / 51%

Income and poverty

Household income distribution

<$25k

$25–50k

15%

$50–75k

24%

$75–100k

29%

$100–150k

16%

$150–200k

$200k+

10%

Median household income

99110

$76,106

Stevens Co.

$69,327

Washington

$98,141

United States

$80,734

Per capita income

$34,834

U.S. $44,673

Poverty rate

2.3%

U.S. 12.5%

Households earning $150K+

11.7%

U.S. 23%

Income inequality (Gini)

0.313

U.S. 0.483

Housing

Median home value

99110

$453,100

Stevens Co.

$350,600

Washington

$564,600

United States

$332,700

Median gross rent

99110

$954

Stevens Co.

$898

Washington

$1,760

United States

$1,413

Types of housing

Single-family

56%

2–4 units

5–19 units

20+ units

Mobile home

42%

Boat, RV, van

Housing units: 601
Owner-occupied: 81.5%
Vacant: 4.7%
Median year built: 1996
Median rooms: 6.1
Renters paying 30%+ of income: 8.1%
Renters paying 50%+ of income: 0%
Home value to income: 6.0× (U.S. 4.1×)

Work and commute

How people get to work

Drove alone

88%

Carpooled

Transit

Walked

Bicycle

Worked from home

Other

Commute time (one way)

<10 min

10–19

13%

20–29

30–44

35%

45–59

32%

60+

10%

Average commute

38.6 min

U.S. 26.4 min

Unemployment

U.S. 5.2%

In labor force

60.1%

U.S. 63.5%

Jobs and careers

What employed residents do, wherever they work

Occupations

Construction and repair

30%

Healthcare

13%

Transportation and moving

11%

Farming, fishing and forestry

10%

Sales

Food service

Education

Office and admin

Production

Business and finance

Cleaning and personal care

Management

Engineering and science

Computer and math

Legal and social services

Arts, media and sports

Police and fire

Industries

Construction

24%

Retail

17%

Health care and social assistance

14%

Agriculture and mining

13%

Restaurants and hotels

Manufacturing

Transportation, warehousing and utilities

Other services

Education

Finance, insurance and real estate

Admin, support and management

Information

0.4%

Professional and technical services

Public administration

Wholesale

Arts and recreation

Median earnings per worker

$48,125

U.S. $49,666

Self-employed

15.9%

U.S. 10%

Government workers

3.2%

U.S. 14.5%

Nonprofit workers

8.4%

U.S. 8.8%

Median earnings by type of work

Type of work	99110	U.S.
Management, business, science and arts	$46,548	$74,888
Service	$11,583	$26,804
Sales and office	$80,822	$40,476
Construction and maintenance	$46,071	$49,199
Production and transportation	$63,452	$39,989

Education, internet and health coverage

Highest education (adults 25+)

No diploma

High school

35%

Some college

19%

Associate's

16%

Bachelor's

17%

Graduate

High school graduate or higher: 93.1%
Bachelor's degree or higher: 22.5%
Graduate or professional degree: 5.9%
Households with broadband: 83.6%
Cable, fiber or DSL: 22.9%
No internet access: 12%
Without health insurance: 19.3%
Limited-English households: 0%

Geography

City (USPS): Clayton
State: Washington
County: Stevens County
Center point: 48.0083° N, 117.5811° W
Land area: 39 sq mi
Water area: under 0.1 sq mi
Time zone: Pacific Time (UTC-8, UTC-7 in summer)
Zip type: Residential delivery area

99110 spans 2 counties

Stevens County93% of land
Spokane County7% of land

Cities and towns within this zip

Clayton (unincorporated)3% of zip

Census places overlapping the zip's area. Mail may use a different city name than the municipality.

Zip codes near 99110

Search by radius

Zip	City	Distance	Population	IncomeMedian income	Home value
99006	Deer Park, WA	5.2 mi	16,177	$72,200	$419,600
99148	Loon Lake, WA	6.9 mi	2,794	$67,431	$429,900
99034	Tumtum, WA	12 mi	198	—	—
99181	Valley, WA	13 mi	1,995	$63,661	$267,600
99173	Springdale, WA	13 mi	1,623	$60,000	$281,600
99026	Nine Mile Falls, WA	15 mi	9,320	$100,599	$540,400
99013	Ford, WA	15 mi	1,620	$49,518	$214,000
99005	Colbert, WA	15 mi	10,815	$125,530	$561,100
99009	Elk, WA	15 mi	4,506	$81,809	$427,200
99003	Chattaroy, WA	16 mi	4,810	$77,129	$428,200
99208	Spokane, WA	17 mi	58,669	$88,599	$450,800
99218	Spokane, WA	19 mi	16,897	$80,733	$445,300

Zip codes like 99110 elsewhere

Matched on income, home values, age, density, education, housing and commuting

Questions about 99110

What city is zip code 99110?

99110 is assigned to Clayton, Washington. The city name is the one the Postal Service prefers for mail addressed to this zip code.

What county is 99110 in?

99110 is mostly in Stevens County, but it extends into 1 other county.

What is the population of 99110?

About 1,505 people live in 99110, according to the Census Bureau's American Community Survey.

What time zone is 99110 in?

99110 is in Pacific Time.

What is the median household income in 99110?

The median household income in 99110 is $76,106.

What zip codes are near 99110?

The closest zip codes to 99110 are 99006, 99148, 99034, 99181, 99173.

Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 99110, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.