Mahaska ZIP Codes — Washington County, KS

There is one unique ZIP code in Mahaska, Kansas and it is 66955. Area code: 785.
1
ZIP codes
53.06
sq mi land
0.17
sq mi water
785
area code
Mahaska, KS ZIP code map

About Mahaska, KS

Mahaska is a small and charming community located in the state of Kansas. Nestled within Washington County, this city is characterized by its rural atmosphere and close-knit population. With a single ZIP code, 66955, Mahaska offers a unique glimpse into small-town life in the Midwest.

Location & geography

Mahaska is situated in North-Central Kansas, providing a serene backdrop of rolling hills and farmland. Nearby cities include Washington, Kansas, located approximately 13 miles to the southwest, and Greenleaf, Kansas, about 10 miles to the east. The city's total land area covers 53.06 square miles, with a minor water area of 0.17 square miles.

Community & economy

The community of Mahaska is known for its friendly residents and welcoming atmosphere. Local industries mainly revolve around agriculture, contributing to the rural economy and community character. Daily life in Mahaska includes engaging in community events, celebrating local traditions, and enjoying the peaceful surroundings.

Transportation

Traveling to and from Mahaska is facilitated by several highways, including U.S. Route 36, which connects the city to larger centers nearby. The closest major airport is in Manhattan, Kansas, approximately 60 miles away, providing access to regional and national air travel. Local transit options may be limited, emphasizing the community's rural charm.

History

Mahaska was founded in the early days of Kansas settlement, with its growth primarily linked to agriculture. The city has historically been a hub for farming and supports surrounding agricultural activities, which shape its economy and culture. Notable events in Mahaska's history contribute to its rich tapestry of local heritage.

Did you know?

One surprising fact about Mahaska is that it has managed to maintain its small-town charm amidst the changing socioeconomic landscape of Kansas. The city's commitment to preserving its agricultural roots while welcoming new residents is a remarkable aspect of its identity.

ZIP codes for Mahaska, KS (1)
ZIP code City County Map
66955 Mahaska Washington View map

Demographics & statistics

49
Population
50.8
Median age
$46,719
Median household income
$34,786
Per capita income
$0
Median home value
$0
Median monthly rent
100.0%
Home ownership
34.7%
Poverty rate
0.0%
Unemployment
44
Housing units
17.8%
Bachelor's or higher

Age distribution

Male Female
1
5–9
1
1
10–14
1
2
25–34
1
1
35–44
1
15
45–54
12
4
55–59
3
1
60–64
0
2
65–74
1
1
75–84
1
← Male
Female →

Age summary

GroupCount%
Under 1848.2%
18 and over4591.8%
65 and over510.2%
Median age50.8 years

Race & ethnicity

White 100%
GroupCount%
White49100%

Household income

Under $10k 20.7%
$10k–$15k 3.4%
$25k–$35k 6.9%
$35k–$50k 27.6%
$50k–$75k 3.4%
$75k–$100k 13.8%
$100k–$150k 20.7%
$150k–$200k 3.4%
Range% of households
Under $10k20.7%
$10k–$15k3.4%
$25k–$35k6.9%
$35k–$50k27.6%
$50k–$75k3.4%
$75k–$100k13.8%
$100k–$150k20.7%
$150k–$200k3.4%
Median income$46,719

Housing

Home values

Under $50k 58.6%
$50k–$100k 41.4%

Housing overview

MetricValue
Median home value$0
Median rent / month$0
Owner occupied100.0%
Renter occupied0.0%
Vacant34.1%
Single-family detached65.9%
Large apartment buildings0.0%
Mobile homes0.0%
Median rooms4.6
Avg household size (owned)1.69

Year built

Era%
2020 or later0.0%
2010–20190.0%
2000–20094.5%
1990–19990.0%
1980–19890.0%
1970–19794.5%
1960–19690.0%
1950–19596.8%
1940–19492.3%
1939 or earlier81.8%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom38.6%
2 bedrooms27.3%
3 bedrooms27.3%
4 bedrooms6.8%
5+ bedrooms0.0%

Vehicles per household

Vehicles% of households
No vehicle0.0%
1 vehicle20.7%
2 vehicles34.5%
3 or more44.8%

Heating fuel

Fuel type%
Utility gas69.0%
Electricity3.4%
Propane / LP gas3.4%
Fuel oil3.4%

Households & families

Household typeCount%
Married-couple family1862.1%
Cohabiting couple00.0%
Male householder, no spouse931.0%
Female householder, no spouse26.9%
Households with children under 1813.4%
Households with seniors (65+)413.8%
Average household size1.69

Marital status

StatusMaleFemale
Never married11.1%11.1%
Married66.7%66.7%
Separated0.0%0.0%
Widowed0.0%11.1%
Divorced22.2%11.1%

Education

Less than 9th grade 0.0%
Some HS, no diploma 15.6%
HS graduate 42.2%
Some college, no degree 22.2%
Associate's degree 2.2%
Bachelor's degree 13.3%
Graduate / professional 4.4%
Metric%
HS diploma or higher84.4%
Bachelor's or higher17.8%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool00.0%
Kindergarten00.0%
Elementary school4100.0%
High school00.0%
College / grad school00.0%

Employment

Industry of employment

Agriculture & mining 36.0%
Construction 24.0%
Manufacturing 16.0%
Retail trade 12.0%
Wholesale trade 4.0%
Finance & real estate 4.0%
Education & healthcare 4.0%

Occupation

Category%
Management, business & arts36.0%
Service0.0%
Sales & office16.0%
Natural resources & construction36.0%
Production & transportation12.0%

Employment type

Type%
Private sector96.0%
Government4.0%
Self-employed0.0%
Unpaid family workers0.0%

Commute

Method%
Drive alone68.0%
Carpool4.0%
Public transit0.0%
Walk0.0%
Other means24.0%
Avg commute (minutes)27.1

Poverty

All people 34.7%
Under 18 years 100.0%
18 and over 28.9%
Married-couple families 33.3%
Female-led households 0.0%

Income support

Source% of households
Social Security58.6%
Retirement income6.9%
Supplemental Security0.0%
Cash public assistance0.0%
Food stamps / SNAP6.9%

Health indicators

Condition%
High blood pressure36.6%
High cholesterol36.0%
Heart disease8.4%
Stroke3.6%
Asthma9.0%
Arthritis28.1%
Kidney disease3.3%
Pulmonary disease7.5%
Cancer8.0%
Behavior / access%
Binge drinking16.3%
No physical activity25.0%
Less than 7 hrs sleep31.8%
Fair or poor health14.8%
Poor mental health13.0%
Poor physical health10.9%
No health insurance13.4%
Visited doctor (checkup)75.3%
Visited dentist62.5%
Cholesterol screening89.7%
Teeth loss14.9%

Veterans & disability

VeteransCount%
Civilian veterans00.0%
Disability%
Any disability20.4%
Under 180.0%
18–64 years20.0%
65 and over40.0%

Health insurance coverage

Type%
Private insurance81.6%
Public insurance30.6%
Uninsured under 190.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only49100.0%
Spanish00.0%
Other Indo-European00.0%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)49100.0%
Born in same state4795.9%
Born in different state2755.1%
Foreign born24.1%
Naturalized citizen00.0%
Not a US citizen00.0%

Ancestry

AncestryCount%
Italian36.1%
Polish36.1%
AncestryCount%
French36.1%
English12%

Technology access

Metric% of households
Computer access59.2%
Internet access58.6%

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

Frequently asked questions
What ZIP codes does Mahaska, KS have?
Mahaska, KS has one ZIP code: 66955. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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