Colton ZIP Code List — Whitman County, WA

There is one unique ZIP code in Colton, Washington and it is 99113. Area code: 509.

ZIP codes

98.49

sq mi land

2.21

sq mi water

509

area code

Colton, WA ZIP code map

About Colton, WA

Colton is a charming city located in Washington State, specifically within Whitman County. Known for its serene environments and small-town charm, Colton offers a peaceful lifestyle amidst picturesque landscapes. The city is primarily residential, supporting a tight-knit community where residents pride themselves on local connections.

Location & geography

Nestled in the heart of Whitman County, Colton is surrounded by the lush beauty of the Pacific Northwest. It is approximately 15 miles south of Pullman, 20 miles west of Moscow, and 30 miles northeast of Walla Walla, making it conveniently located near several vibrant towns. The city boasts a total land area of 98.49 square miles, with an additional 2.21 square miles of water, offering both land and aquatic recreational opportunities.

Community & economy

Colton is characterized by its friendly and welcoming atmosphere, where community events often bring residents together throughout the year. The economy is primarily supported by agriculture and small local businesses, which play a vital role in the area's daily life. Residents enjoy a slower pace of life, with access to outdoor activities and a strong sense of community spirit.

Transportation

Colton is accessible via State Route 27, which connects the city to nearby towns and cities. The nearest major airport is the Pullman-Moscow Regional Airport, located about 20 miles to the north, providing essential air travel options for residents. Public transportation services are limited, and most residents rely on personal vehicles for commuting.

History

Colton was founded in the late 19th century, serving as a vital agricultural hub within the region. Historically, timber and farming were key industries that contributed to the town's development and growth. Over the years, the city has maintained its rural character while adapting to changes in agricultural practices and community needs.

Did you know?

One surprising fact about Colton is that despite its small size, it is home to beautiful parks and recreational areas, making it an attractive spot for outdoor enthusiasts. Additionally, the city hosts community events that reflect its rich cultural heritage and foster local engagement.

ZIP codes for Colton, WA (1)

ZIP code	City	County	Map
99113	Colton	Whitman	View map

Demographics & statistics

555

Population

53.0

Median age

$82,292

Median household income

$41,765

Per capita income

$301,300

Median home value

$938

Median monthly rent

84.7%

Home ownership

0.9%

Poverty rate

1.9%

Unemployment

232

Housing units

36.7%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	98	17.7%
18 and over	457	82.3%
65 and over	183	33.0%
Median age	53.0 years

Race & ethnicity

White 89%

Two or more races 6.9%

Black or African American 2.1%

Hispanic or Latino 1.4%

Other race 0.5%

Group	Count	%
White	501	89%
Two or more races	39	6.9%
Black or African American	12	2.1%
Hispanic or Latino	8	1.4%
Other race	3	0.5%

Household income

Under $10k 1.2%

$15k–$25k 3.7%

$25k–$35k 12.4%

$35k–$50k 20.2%

$50k–$75k 6.6%

$75k–$100k 22.7%

$100k–$150k 15.3%

$150k–$200k 9.9%

$200k+ 7.9%

Range	% of households
Under $10k	1.2%
$15k–$25k	3.7%
$25k–$35k	12.4%
$35k–$50k	20.2%
$50k–$75k	6.6%
$75k–$100k	22.7%
$100k–$150k	15.3%
$150k–$200k	9.9%
$200k+	7.9%
Median income	$82,292

Housing

Home values

$50k–$100k 3.4%

$100k–$150k 9.3%

$150k–$200k 6.8%

$200k–$300k 30.2%

$300k–$500k 22.0%

$500k–$1M 22.4%

$1M+ 5.9%

Housing overview

Metric	Value
Median home value	$301,300
Median rent / month	$938
Owner occupied	84.7%
Renter occupied	15.3%
Vacant	10.0%
Single-family detached	94.1%
Large apartment buildings	0.0%
Mobile homes	3.0%
Median rooms	7.2
Avg household size (owned)	2.38

Year built

Era	%
2020 or later	0.0%
2010–2019	2.2%
2000–2009	8.9%
1990–1999	10.8%
1980–1989	1.5%
1970–1979	23.8%
1960–1969	4.1%
1950–1959	3.3%
1940–1949	7.1%
1939 or earlier	38.3%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	0.4%
2 bedrooms	20.4%
3 bedrooms	31.2%
4 bedrooms	34.2%
5+ bedrooms	13.8%

Vehicles per household

Vehicles	% of households
No vehicle	0.8%
1 vehicle	19.4%
2 vehicles	47.9%
3 or more	31.8%

Heating fuel

Fuel type	%
Utility gas	40.9%
Electricity	40.1%
Fuel oil	9.9%
Wood	9.1%

Households & families

Household type	Count	%
Married-couple family	147	60.7%
Cohabiting couple	6	2.5%
Male householder, no spouse	37	15.3%
Female householder, no spouse	52	21.5%
Households with children under 18	51	21.1%
Households with seniors (65+)	108	44.6%
Average household size	2.29

Marital status

Status	Male	Female
Never married	28.5%	9.2%
Married	64.3%	67.7%
Separated	1.6%	0.0%
Widowed	0.8%	10.5%
Divorced	4.8%	12.7%

Education

Less than 9th grade 0.0%

Some HS, no diploma 4.7%

HS graduate 15.1%

Some college, no degree 29.2%

Associate's degree 14.3%

Bachelor's degree 24.1%

Graduate / professional 12.7%

Metric	%
HS diploma or higher	95.3%
Bachelor's or higher	36.7%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	10	11.0%
Kindergarten	6	6.6%
Elementary school	44	48.4%
High school	21	23.1%
College / grad school	10	11.0%

Employment

Industry of employment

Education & healthcare 35.9%

Agriculture & mining 18.0%

Manufacturing 12.1%

Retail trade 9.8%

Professional & management 5.9%

Transportation & utilities 4.3%

Construction 3.5%

Finance & real estate 3.5%

Wholesale trade 2.3%

Arts, food & hospitality 2.3%

Other services 1.6%

Public administration 0.8%

Occupation

Category	%
Management, business & arts	49.6%
Service	9.0%
Sales & office	23.0%
Natural resources & construction	7.8%
Production & transportation	10.5%

Employment type

Type	%
Private sector	52.7%
Government	34.8%
Self-employed	12.5%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	67.2%
Carpool	13.7%
Public transit	0.4%
Walk	12.4%
Other means	0.4%
Avg commute (minutes)	22.2

Poverty

All people 0.9%

Under 18 years 0.0%

18 and over 1.1%

Married-couple families 0.0%

Female-led households 0.0%

Income support

Source	% of households
Social Security	46.7%
Retirement income	42.6%
Supplemental Security	3.3%
Cash public assistance	3.7%
Food stamps / SNAP	2.9%

Health indicators

Condition	%
High blood pressure	32.3%
High cholesterol	35.8%
Heart disease	6.5%
Stroke	3.0%
Asthma	10.8%
Arthritis	26.4%
Kidney disease	3.0%
Pulmonary disease	6.6%
Cancer	7.6%

Behavior / access	%
Binge drinking	17.2%
No physical activity	17.4%
Less than 7 hrs sleep	27.6%
Fair or poor health	12.9%
Poor mental health	14.3%
Poor physical health	10.7%
No health insurance	8.5%
Visited doctor (checkup)	70.9%
Visited dentist	72.0%
Cholesterol screening	90.4%
Teeth loss	9.7%

Veterans & disability

Veterans	Count	%
Civilian veterans	47	10.3%

Disability	%
Any disability	15.9%
Under 18	6.1%
18–64 years	9.1%
65 and over	31.1%

Health insurance coverage

Type	%
Private insurance	85.9%
Public insurance	47.0%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	534	96.2%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	551	99.3%
Born in same state	547	98.6%
Born in different state	250	45.0%
Foreign born	4	0.7%
Naturalized citizen	4	0.7%
Not a US citizen	4	100.0%

Ancestry

Ancestry	Count	%
French	117	21.1%
Polish	59	10.6%
Italian	41	7.4%

Ancestry	Count	%
English	6	1.1%
Dutch	2	0.4%
Arab	2	0.4%

Technology access

Metric	% of households
Computer access	43.6%
Internet access	100.0%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What is the ZIP code for Colton, WA?

Colton, WA has one ZIP code: 99113.

What is the main ZIP code for Colton, WA?

The primary ZIP code for Colton, WA is 99113. The city uses area code 509 for phone service.

What county is Colton, WA in?

Colton is located in Whitman County, Washington.

How many ZIP codes are in Colton, WA?

Colton, WA has 1 ZIP code.

What is the ZIP code for downtown Colton, Washington?

Downtown Colton, Washington is located in ZIP code 99113, which serves as the primary commercial and civic center for this small Whitman County community.

If I'm mailing a package to a business in Colton, WA, what ZIP code should I use?

All mail addressed to Colton, Washington should use the ZIP code 99113, as this is the only ZIP code that serves the entire city.