Davenport ZIP Codes — Lincoln County, WA

There is one unique ZIP code in Davenport, Washington and it is 99122. Area code: 509.

ZIP codes

601.08

sq mi land

10.56

sq mi water

509

area code

Davenport, WA ZIP code map

About Davenport, WA

Davenport, Washington, is a charming city nestled in the eastern part of the state. Known for its small-town atmosphere and community values, it offers a unique blend of rural living and outdoor activities. As the county seat of Lincoln County, Davenport serves as a hub for local events and services.

Location & geography

Davenport is located in Lincoln County and features a diverse landscape encompassing both land and water. The city spans an impressive land area of 601.08 square miles and has a water area of 10.56 square miles. Nearby cities include Reardan, 12 miles to the south, Wilbur, 16 miles to the northwest, Coulee City, 22 miles to the west, and Spokane, approximately 34 miles to the northeast.

Community & economy

Davenport is characterized by its tight-knit community and a welcoming atmosphere that fosters close relationships among residents. The local economy is supported by agriculture, manufacturing, and small businesses, reflecting the city’s practical and industrious spirit. Daily life in Davenport is enriched by various community events and recreational activities that engage residents of all ages.

Transportation

Davenport is accessible via State Route 2, which connects it to larger cities and regions in Washington. The nearest major airport is Spokane International Airport, located about 34 miles away, providing convenient air travel options for residents and visitors alike.

History

Davenport was founded in the late 19th century, primarily as a railroad town that facilitated the transportation of goods and people. The city played a vital role in the agricultural development of the region, with wheat farming being one of its key industries. Over the years, Davenport has evolved while maintaining its historical charm, becoming an important center for Lincoln County residents.

Did you know?

One surprising fact about Davenport is that it hosts the annual Lincoln County Fair, which attracts visitors from surrounding areas to celebrate the region's agricultural heritage. Additionally, the city is home to several historical buildings that reflect its rich past and development over the years.

ZIP codes for Davenport, WA (1)

ZIP code	City	County	Map
99122	Davenport	Lincoln	View map

Demographics & statistics

4,037

Population

46.4

Median age

$76,417

Median household income

$36,606

Per capita income

$269,900

Median home value

$902

Median monthly rent

80.8%

Home ownership

8.0%

Poverty rate

4.9%

Unemployment

1,885

Housing units

25.0%

Bachelor's or higher

Age distribution

Male Female

142

Under 5

132

5–9

141

10–14

132

147

15–19

138

126

20–24

118

142

25–34

132

211

35–44

197

277

45–54

259

145

55–59

136

198

60–64

185

316

65–74

296

129

75–84

120

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	884	21.9%
18 and over	3,153	78.1%
65 and over	895	22.2%
Median age	46.4 years

Race & ethnicity

White 86.1%

Two or more races 4.6%

American Indian / Alaska Native 3.5%

Hispanic or Latino 2.3%

Other race 1.4%

Black or African American 0.8%

Asian 0.7%

Native Hawaiian / Pacific Islander 0.5%

Group	Count	%
White	3,558	86.1%
Two or more races	192	4.6%
American Indian / Alaska Native	146	3.5%
Hispanic or Latino	94	2.3%
Other race	59	1.4%
Black or African American	33	0.8%
Asian	27	0.7%
Native Hawaiian / Pacific Islander	22	0.5%

Household income

Under $10k 5.2%

$10k–$15k 2.0%

$15k–$25k 6.4%

$25k–$35k 6.9%

$35k–$50k 12.5%

$50k–$75k 16.6%

$75k–$100k 17.6%

$100k–$150k 17.8%

$150k–$200k 6.9%

$200k+ 8.2%

Range	% of households
Under $10k	5.2%
$10k–$15k	2.0%
$15k–$25k	6.4%
$25k–$35k	6.9%
$35k–$50k	12.5%
$50k–$75k	16.6%
$75k–$100k	17.6%
$100k–$150k	17.8%
$150k–$200k	6.9%
$200k+	8.2%
Median income	$76,417

Housing

Home values

Under $50k 4.8%

$50k–$100k 6.1%

$100k–$150k 6.9%

$150k–$200k 17.1%

$200k–$300k 20.5%

$300k–$500k 31.0%

$500k–$1M 13.1%

$1M+ 0.6%

Housing overview

Metric	Value
Median home value	$269,900
Median rent / month	$902
Owner occupied	80.8%
Renter occupied	19.2%
Vacant	27.4%
Single-family detached	78.9%
Large apartment buildings	0.5%
Mobile homes	15.2%
Median rooms	6.0
Avg household size (owned)	2.60

Year built

Era	%
2020 or later	0.5%
2010–2019	7.5%
2000–2009	18.9%
1990–1999	13.5%
1980–1989	8.9%
1970–1979	12.4%
1960–1969	6.9%
1950–1959	5.4%
1940–1949	7.1%
1939 or earlier	18.8%

Bedrooms

Size	% of units
No bedroom (studio)	1.6%
1 bedroom	5.7%
2 bedrooms	23.6%
3 bedrooms	44.5%
4 bedrooms	17.7%
5+ bedrooms	7.0%

Vehicles per household

Vehicles	% of households
No vehicle	1.8%
1 vehicle	17.6%
2 vehicles	38.2%
3 or more	42.4%

Heating fuel

Fuel type	%
Utility gas	29.0%
Electricity	49.3%
Propane / LP gas	3.5%
Fuel oil	2.6%
Wood	10.7%
No fuel used	0.4%

Households & families

Household type	Count	%
Married-couple family	1,044	65.7%
Cohabiting couple	62	3.9%
Male householder, no spouse	185	11.6%
Female householder, no spouse	298	18.8%
Households with children under 18	381	24.0%
Households with seniors (65+)	654	41.2%
Average household size	2.52

Marital status

Status	Male	Female
Never married	22.9%	17.1%
Married	64.1%	64.1%
Separated	1.4%	0.7%
Widowed	1.5%	10.2%
Divorced	10.1%	7.8%

Education

Less than 9th grade 1.2%

Some HS, no diploma 5.5%

HS graduate 25.6%

Some college, no degree 31.9%

Associate's degree 10.8%

Bachelor's degree 16.2%

Graduate / professional 8.8%

Metric	%
HS diploma or higher	93.3%
Bachelor's or higher	25.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	91	11.1%
Kindergarten	75	9.2%
Elementary school	293	35.8%
High school	282	34.4%
College / grad school	78	9.5%

Employment

Industry of employment

Education & healthcare 24.9%

Construction 16.9%

Agriculture & mining 13.6%

Arts, food & hospitality 8.2%

Transportation & utilities 6.9%

Retail trade 5.9%

Public administration 4.8%

Finance & real estate 4.6%

Professional & management 4.4%

Other services 3.7%

Manufacturing 3.6%

Information 1.4%

Wholesale trade 1.0%

Occupation

Category	%
Management, business & arts	40.6%
Service	17.7%
Sales & office	15.1%
Natural resources & construction	14.4%
Production & transportation	12.1%

Employment type

Type	%
Private sector	67.5%
Government	25.4%
Self-employed	6.7%
Unpaid family workers	0.5%

Commute

Method	%
Drive alone	69.8%
Carpool	11.1%
Public transit	0.0%
Walk	3.5%
Other means	0.4%
Avg commute (minutes)	27.6

Poverty

All people 8.0%

Under 18 years 9.6%

18 and over 7.5%

Married-couple families 2.5%

Female-led households 23.9%

Income support

Source	% of households
Social Security	44.4%
Retirement income	36.7%
Supplemental Security	3.1%
Cash public assistance	2.0%
Food stamps / SNAP	6.1%

Health indicators

Condition	%
High blood pressure	35.8%
High cholesterol	36.4%
Heart disease	7.8%
Stroke	3.7%
Asthma	10.9%
Arthritis	31.3%
Kidney disease	3.5%
Pulmonary disease	7.8%
Cancer	8.5%

Behavior / access	%
Binge drinking	16.1%
No physical activity	20.6%
Less than 7 hrs sleep	27.7%
Fair or poor health	14.7%
Poor mental health	14.4%
Poor physical health	11.8%
No health insurance	9.7%
Visited doctor (checkup)	72.6%
Visited dentist	66.0%
Cholesterol screening	89.8%
Teeth loss	12.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	294	9.3%

Disability	%
Any disability	16.8%
Under 18	1.6%
18–64 years	13.6%
65 and over	40.0%

Health insurance coverage

Type	%
Private insurance	68.5%
Public insurance	46.3%
Uninsured under 19	0.6%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	3,763	93.2%
Spanish	14	0.4%
Other Indo-European	0	0.0%
Asian & Pacific Islander	6	0.2%
Other languages	8	0.2%

Place of birth & citizenship

Origin	Count	%
Native born (US)	3,967	98.3%
Born in same state	3,948	97.8%
Born in different state	2,580	63.9%
Foreign born	19	0.5%
Naturalized citizen	70	1.7%
Not a US citizen	34	48.6%

Ancestry

Ancestry	Count	%
Arab	1,103	27.3%
French	388	9.6%
Italian	352	8.7%
Polish	155	3.8%
Dutch	67	1.7%

Ancestry	Count	%
English	63	1.6%
German	8	0.2%
Irish	5	0.1%
Norwegian	4	0.1%

Technology access

Metric	% of households
Computer access	39.4%
Internet access	96.2%

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

Frequently asked questions

What ZIP codes does Davenport, WA have?

Davenport, WA has one ZIP code: 99122. Each ZIP code serves a distinct delivery area within the city and surrounding region.