College Place ZIP Codes — Walla Walla County, WA

There is one unique ZIP code in College Place, Washington and it is 99324. Area code: 509.

ZIP codes

2.77

sq mi land

0.00

sq mi water

509

area code

College Place, WA ZIP code map

About College Place, WA

College Place, Washington, is a small city located in Walla Walla County. Known for its close-knit community and vibrant culture, it offers a unique blend of education and local charm. The city's founding is closely linked to the nearby Walla Walla University, which enhances its academic atmosphere.

Location & geography

College Place is situated in the southeastern part of Washington State, approximately two miles west of the city of Walla Walla. It is bordered by the scenic Blue Mountains to the east, providing picturesque views and outdoor recreational opportunities. The city covers a land area of 2.77 square miles and features no significant water bodies within its limits.

Community & economy

The community of College Place is characterized by its strong educational focus, heavily influenced by Walla Walla University, which draws students and educators from across the country. Residents enjoy a quiet lifestyle with access to local events, parks, and community services that foster interaction and support. Agriculture and education are key industries, providing employment opportunities and shaping the city's daily life.

Transportation

College Place is accessible via State Route 125, which connects it to nearby cities and the greater region. The nearest major airport is Walla Walla Regional Airport, located about five miles to the west, offering convenient travel options for residents and visitors alike. Public transportation options may be limited, emphasizing the importance of personal vehicles for mobility.

History

College Place was established in the late 19th century and grew alongside the development of Walla Walla University, founded in 1892. The city's growth has been intertwined with its educational institutions, making education a cornerstone of its identity. Notable events include the expansion of the university in recent decades, enhancing the city’s cultural and economic standing.

Did you know?

A little-known fact about College Place is that it has a unique combination of both historical charm and modern educational facilities. The city’s proximity to the Walla Walla wine region also makes it a notable spot for wine enthusiasts exploring the area.

ZIP codes for College Place, WA (1)

ZIP code	City	County	Map
99324	College Place	Walla Walla	View map

Demographics & statistics

10,076

Population

33.6

Median age

$63,628

Median household income

$32,057

Per capita income

$303,700

Median home value

$1,032

Median monthly rent

66.4%

Home ownership

11.0%

Poverty rate

5.4%

Unemployment

2,663

Housing units

39.5%

Bachelor's or higher

Age distribution

Male Female

284

Under 5

327

244

5–9

281

243

10–14

281

489

15–19

564

629

20–24

725

516

25–34

595

531

35–44

612

322

45–54

371

116

55–59

134

313

60–64

360

590

65–74

680

253

75–84

292

151

85+

173

← Male

Female →

Age summary

Group	Count	%
Under 18	2,146	21.3%
18 and over	7,930	78.7%
65 and over	2,139	21.2%
Median age	33.6 years

Race & ethnicity

White 74.6%

Hispanic or Latino 8.8%

Two or more races 7%

Other race 6.5%

Asian 2%

American Indian / Alaska Native 0.4%

Black or African American 0.4%

Native Hawaiian / Pacific Islander 0.2%

Group	Count	%
White	8,242	74.6%
Hispanic or Latino	967	8.8%
Two or more races	776	7%
Other race	723	6.5%
Asian	219	2%
American Indian / Alaska Native	49	0.4%
Black or African American	40	0.4%
Native Hawaiian / Pacific Islander	27	0.2%

Household income

Under $10k 2.2%

$10k–$15k 5.7%

$15k–$25k 9.0%

$25k–$35k 14.6%

$35k–$50k 5.2%

$50k–$75k 19.8%

$75k–$100k 13.0%

$100k–$150k 16.8%

$150k–$200k 9.2%

$200k+ 4.5%

Range	% of households
Under $10k	2.2%
$10k–$15k	5.7%
$15k–$25k	9.0%
$25k–$35k	14.6%
$35k–$50k	5.2%
$50k–$75k	19.8%
$75k–$100k	13.0%
$100k–$150k	16.8%
$150k–$200k	9.2%
$200k+	4.5%
Median income	$63,628

Housing

Home values

Under $50k 1.4%

$50k–$100k 10.1%

$100k–$150k 2.8%

$150k–$200k 8.7%

$200k–$300k 26.0%

$300k–$500k 39.9%

$500k–$1M 11.2%

Housing overview

Metric	Value
Median home value	$303,700
Median rent / month	$1,032
Owner occupied	66.4%
Renter occupied	33.6%
Vacant	8.9%
Single-family detached	60.2%
Large apartment buildings	0.9%
Mobile homes	8.3%
Median rooms	5.1
Avg household size (owned)	2.77

Year built

Era	%
2020 or later	1.8%
2010–2019	13.7%
2000–2009	15.4%
1990–1999	14.7%
1980–1989	11.9%
1970–1979	16.9%
1960–1969	12.0%
1950–1959	3.0%
1940–1949	2.6%
1939 or earlier	7.8%

Bedrooms

Size	% of units
No bedroom (studio)	0.8%
1 bedroom	7.2%
2 bedrooms	39.4%
3 bedrooms	34.9%
4 bedrooms	14.4%
5+ bedrooms	3.4%

Vehicles per household

Vehicles	% of households
No vehicle	2.3%
1 vehicle	33.3%
2 vehicles	41.5%
3 or more	23.0%

Heating fuel

Fuel type	%
Utility gas	37.7%
Electricity	57.3%
Propane / LP gas	3.0%
Wood	1.9%

Households & families

Household type	Count	%
Married-couple family	1,824	52.2%
Cohabiting couple	230	6.6%
Male householder, no spouse	486	13.9%
Female householder, no spouse	953	27.3%
Households with children under 18	1,106	31.7%
Households with seniors (65+)	1,367	39.1%
Average household size	2.55

Marital status

Status	Male	Female
Never married	39.1%	39.0%
Married	52.9%	41.6%
Separated	1.4%	2.3%
Widowed	1.7%	5.9%
Divorced	4.9%	11.2%

Education

Less than 9th grade 2.6%

Some HS, no diploma 8.5%

HS graduate 14.9%

Some college, no degree 23.2%

Associate's degree 11.3%

Bachelor's degree 20.9%

Graduate / professional 18.6%

Metric	%
HS diploma or higher	88.9%
Bachelor's or higher	39.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	172	5.3%
Kindergarten	29	0.9%
Elementary school	913	28.3%
High school	484	15.0%
College / grad school	1,628	50.5%

Employment

Industry of employment

Education & healthcare 38.0%

Retail trade 13.3%

Public administration 9.1%

Professional & management 8.5%

Arts, food & hospitality 7.7%

Manufacturing 5.3%

Other services 5.0%

Transportation & utilities 4.0%

Finance & real estate 3.5%

Wholesale trade 2.3%

Agriculture & mining 1.6%

Information 1.3%

Construction 0.5%

Occupation

Category	%
Management, business & arts	39.5%
Service	23.3%
Sales & office	25.6%
Natural resources & construction	3.2%
Production & transportation	8.4%

Employment type

Type	%
Private sector	77.9%
Government	18.0%
Self-employed	4.1%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	71.9%
Carpool	6.8%
Public transit	0.7%
Walk	9.6%
Other means	0.9%
Avg commute (minutes)	12.2

Poverty

All people 11.0%

Under 18 years 12.0%

18 and over 10.7%

Married-couple families 3.9%

Female-led households 34.5%

Income support

Source	% of households
Social Security	39.7%
Retirement income	31.2%
Supplemental Security	4.3%
Cash public assistance	3.4%
Food stamps / SNAP	8.4%

Health indicators

Condition	%
High blood pressure	28.2%
High cholesterol	29.3%
Heart disease	6.2%
Stroke	2.9%
Asthma	10.7%
Arthritis	23.6%
Kidney disease	2.9%
Pulmonary disease	5.8%
Cancer	6.9%

Behavior / access	%
Binge drinking	16.8%
No physical activity	17.5%
Less than 7 hrs sleep	25.5%
Fair or poor health	12.5%
Poor mental health	15.3%
Poor physical health	9.8%
No health insurance	11.9%
Visited doctor (checkup)	69.3%
Visited dentist	68.5%
Cholesterol screening	85.3%
Teeth loss	11.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	713	9.0%

Disability	%
Any disability	16.4%
Under 18	6.5%
18–64 years	13.9%
65 and over	34.0%

Health insurance coverage

Type	%
Private insurance	70.8%
Public insurance	44.2%
Uninsured under 19	1.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	9,465	93.9%
Spanish	509	5.4%
Other Indo-European	395	4.2%
Asian & Pacific Islander	45	0.5%
Other languages	69	0.7%

Place of birth & citizenship

Origin	Count	%
Native born (US)	9,206	91.4%
Born in same state	9,061	89.9%
Born in different state	4,751	47.2%
Foreign born	145	1.4%
Naturalized citizen	870	8.6%
Not a US citizen	565	64.9%

Ancestry

Ancestry	Count	%
French	1,444	14.3%
Italian	900	8.9%
Arab	556	5.5%
Polish	535	5.3%

Ancestry	Count	%
English	225	2.2%
Dutch	94	0.9%
Irish	29	0.3%
German	26	0.3%

Technology access

Metric	% of households
Computer access	34.7%
Internet access	96.3%

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

Frequently asked questions

What ZIP codes does College Place, WA have?

College Place, WA has one ZIP code: 99324. Each ZIP code serves a distinct delivery area within the city and surrounding region.