Waterville ZIP Code List — Douglas County, WA

There is one unique ZIP code in Waterville, Washington and it is 98858. Area code: 509.

ZIP codes

367.06

sq mi land

1.64

sq mi water

509

area code

Waterville, WA ZIP code map

About Waterville, WA

Waterville, Washington, is a small, charming city located in Douglas County. Known for its picturesque surroundings and rural atmosphere, it offers a serene escape from urban life. With its rich agricultural roots and community-driven spirit, Waterville captures the essence of small-town living in the Pacific Northwest.

Location & geography

Situated in the heart of Washington, Waterville is approximately 31 miles from Wenatchee, 45 miles from Ephrata, and 52 miles from Moses Lake. The city covers a land area of 367.06 square miles, with an additional 1.64 square miles of water, contributing to its diverse landscape. The terrain around Waterville is primarily characterized by rolling hills and farmland, making it a scenic location for outdoor activities.

Community & economy

Waterville has a close-knit community that thrives on local agriculture and small businesses. The city's character is defined by friendly residents, community events, and a shared commitment to supporting one another. Daily life in Waterville revolves around fostering connections, whether through local markets, festivals, or recreational activities in the stunning outdoor spaces nearby.

Transportation

Waterville is accessible via State Route 2, which connects it to larger cities and facilitates travel throughout the region. The nearest named airports are Pangborn Memorial Airport in East Wenatchee and Grant County International Airport in Moses Lake, both offering regional flight services. Public transportation options are limited, but local residents typically rely on personal vehicles for commuting.

History

Waterville was founded in the late 19th century, emerging as a vital hub for agriculture and commerce in the region. Key industries have included farming and ranching, which continue to play a significant role in the local economy. Notable events include the annual Waterville Rodeo, which showcases the city's agricultural heritage and attracts visitors from surrounding areas.

Did you know?

One surprising fact about Waterville is its expansive land area; it is one of the larger cities in Washington state by land size. Additionally, despite its small population, the city's rural charm and friendly community make it a unique place to live and visit.

ZIP codes for Waterville, WA (1)

ZIP code	City	County	Map
98858	Waterville	Douglas	View map

Demographics & statistics

1,850

Population

51.5

Median age

$70,408

Median household income

$38,008

Per capita income

$232,100

Median home value

$1,208

Median monthly rent

74.5%

Home ownership

6.3%

Poverty rate

1.7%

Unemployment

685

Housing units

15.8%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

116

25–34

118

35–44

144

45–54

116

123

55–59

115

60–64

145

65–74

117

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	290	15.7%
18 and over	1,560	84.3%
65 and over	335	18.1%
Median age	51.5 years

Race & ethnicity

White 75.8%

Hispanic or Latino 8.8%

Other race 8.6%

Two or more races 3.7%

American Indian / Alaska Native 2.6%

Asian 0.3%

Black or African American 0.1%

Group	Count	%
White	1,538	75.8%
Hispanic or Latino	178	8.8%
Other race	174	8.6%
Two or more races	76	3.7%
American Indian / Alaska Native	52	2.6%
Asian	7	0.3%
Black or African American	3	0.1%

Household income

Under $10k 3.1%

$10k–$15k 0.9%

$15k–$25k 9.4%

$25k–$35k 3.3%

$35k–$50k 15.6%

$50k–$75k 23.7%

$75k–$100k 13.8%

$100k–$150k 17.7%

$150k–$200k 5.5%

$200k+ 7.0%

Range	% of households
Under $10k	3.1%
$10k–$15k	0.9%
$15k–$25k	9.4%
$25k–$35k	3.3%
$35k–$50k	15.6%
$50k–$75k	23.7%
$75k–$100k	13.8%
$100k–$150k	17.7%
$150k–$200k	5.5%
$200k+	7.0%
Median income	$70,408

Housing

Home values

Under $50k 1.1%

$50k–$100k 0.7%

$100k–$150k 10.9%

$150k–$200k 21.6%

$200k–$300k 44.8%

$300k–$500k 13.9%

$500k–$1M 7.0%

Housing overview

Metric	Value
Median home value	$232,100
Median rent / month	$1,208
Owner occupied	74.5%
Renter occupied	25.5%
Vacant	14.3%
Single-family detached	89.5%
Large apartment buildings	0.1%
Mobile homes	9.2%
Median rooms	6.0
Avg household size (owned)	2.47

Year built

Era	%
2020 or later	0.0%
2010–2019	1.5%
2000–2009	4.3%
1990–1999	6.0%
1980–1989	4.6%
1970–1979	5.5%
1960–1969	2.6%
1950–1959	7.2%
1940–1949	12.9%
1939 or earlier	55.4%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	3.5%
2 bedrooms	11.2%
3 bedrooms	43.9%
4 bedrooms	32.2%
5+ bedrooms	9.2%

Vehicles per household

Vehicles	% of households
No vehicle	3.1%
1 vehicle	10.4%
2 vehicles	39.6%
3 or more	46.9%

Heating fuel

Fuel type	%
Utility gas	1.7%
Electricity	95.2%
Wood	3.1%

Households & families

Household type	Count	%
Married-couple family	430	57.2%
Cohabiting couple	85	11.3%
Male householder, no spouse	148	19.7%
Female householder, no spouse	89	11.8%
Households with children under 18	183	24.3%
Households with seniors (65+)	208	27.7%
Average household size	2.44

Marital status

Status	Male	Female
Never married	26.7%	23.9%
Married	60.2%	61.8%
Separated	0.0%	0.0%
Widowed	2.8%	6.5%
Divorced	10.4%	7.8%

Education

Less than 9th grade 5.2%

Some HS, no diploma 10.8%

HS graduate 35.3%

Some college, no degree 17.9%

Associate's degree 15.0%

Bachelor's degree 12.1%

Graduate / professional 3.7%

Metric	%
HS diploma or higher	84.0%
Bachelor's or higher	15.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	4	1.6%
Kindergarten	4	1.6%
Elementary school	127	49.4%
High school	69	26.8%
College / grad school	53	20.6%

Employment

Industry of employment

Agriculture & mining 20.4%

Education & healthcare 18.9%

Manufacturing 13.9%

Retail trade 12.7%

Construction 9.7%

Public administration 5.8%

Transportation & utilities 5.5%

Arts, food & hospitality 3.6%

Finance & real estate 3.3%

Information 2.2%

Wholesale trade 2.0%

Professional & management 1.4%

Other services 0.6%

Occupation

Category	%
Management, business & arts	29.3%
Service	8.4%
Sales & office	21.1%
Natural resources & construction	22.9%
Production & transportation	18.3%

Employment type

Type	%
Private sector	76.9%
Government	18.1%
Self-employed	4.6%
Unpaid family workers	0.4%

Commute

Method	%
Drive alone	73.9%
Carpool	9.2%
Public transit	0.0%
Walk	2.5%
Other means	1.4%
Avg commute (minutes)	27.1

Poverty

All people 6.3%

Under 18 years 3.1%

18 and over 6.9%

Married-couple families 0.7%

Female-led households 34.1%

Income support

Source	% of households
Social Security	29.7%
Retirement income	18.0%
Supplemental Security	4.0%
Cash public assistance	2.0%
Food stamps / SNAP	8.4%

Health indicators

Condition	%
High blood pressure	34.2%
High cholesterol	38.9%
Heart disease	7.4%
Stroke	3.5%
Asthma	10.4%
Arthritis	29.2%
Kidney disease	3.3%
Pulmonary disease	7.5%
Cancer	8.2%

Behavior / access	%
Binge drinking	15.6%
No physical activity	20.0%
Less than 7 hrs sleep	29.7%
Fair or poor health	14.8%
Poor mental health	14.4%
Poor physical health	11.8%
No health insurance	11.1%
Visited doctor (checkup)	71.3%
Visited dentist	65.3%
Cholesterol screening	89.2%
Teeth loss	12.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	114	7.3%

Disability	%
Any disability	24.8%
Under 18	6.2%
18–64 years	28.1%
65 and over	29.0%

Health insurance coverage

Type	%
Private insurance	63.0%
Public insurance	33.4%
Uninsured under 19	9.1%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,764	95.4%
Spanish	106	6.0%
Other Indo-European	106	6.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,724	93.2%
Born in same state	1,707	92.3%
Born in different state	1,282	69.3%
Foreign born	17	0.9%
Naturalized citizen	126	6.8%
Not a US citizen	9	7.1%

Ancestry

Ancestry	Count	%
French	235	12.7%
Polish	160	8.6%
Italian	130	7%
English	49	2.6%

Ancestry	Count	%
Arab	42	2.3%
Irish	25	1.4%
Dutch	19	1%

Technology access

Metric	% of households
Computer access	40.6%
Internet access	96.0%

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

Frequently asked questions

What is the ZIP code for Waterville, WA?

Waterville, WA has one ZIP code: 98858.

What is the main ZIP code for Waterville, WA?

The primary ZIP code for Waterville, WA is 98858. The city uses area code 509 for phone service.

What county is Waterville, WA in?

Waterville is located in Douglas County, Washington.

How many ZIP codes are in Waterville, WA?

Waterville, WA has 1 ZIP code.

What is the ZIP code for downtown Waterville and the surrounding business district?

Downtown Waterville and its central business district are located in ZIP code 98858, which serves as the primary commercial and civic center of the city.

What ZIP code should I use for mailing addresses to Waterville's residential areas?

All residential addresses in Waterville, Washington use the ZIP code 98858, as this is the sole ZIP code serving the entire city.