US ZIP Code
66955

Mahaska, KS

Washington County  ·  Kansas

● Active
👥 40 Population ↓ 44% since 2019
🎂 55.3 Median Age ↑ 3% since 2019
🎓 40.5% College Grads
≈ Avg
📊 0.0% Unemployment
▼ 100% below avg ↓ 100% since 2019
ZIP Code Details
ZIP Code66955
CityMahaska
StateKansas (KS)
CountyWashington County
Area Code785
Elevation1,511 ft
Latitude39.980007
Longitude-97.32062
TimezoneChicago (DST)
FIPS20201
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 55.0% (22) Female 45.0% (18) ♀

Race & Ethnicity

White: 92.5%Other: 7.5%Race
White92.5%
Other7.5%

Age Breakdown

25–44
3%
45–64
80%
65+
8%

Key Indicators

Median Age55.3 yrs ↑ 3% since 2019
Avg Household Size1.82
Below Poverty12.5% ▲ 25% above avg
College Grads40.5% ≈ Avg
Unemployment0.0% ▼ 100% below avg
HS Graduate12 (32.4%)
Some College7 (18.9%)
Associates3 (8.1%)
Bachelors5 (13.5%)
Graduate Degree10 (27%)

Education

HS Grad: 32.4%Some College: 18.9%Associates: 8.1%Bachelors: 13.5%Graduate: 27%Edu
HS Grad32.4%
Some College18.9%
Associates8.1%
Bachelors13.5%
Graduate27.0%
Housing & Income

Housing Tenure

Owner: 100%Tenure
Owner100.0%

Home Value Distribution

Under $50k
45%
$50k–100k
50%
$150k–200k
5%

Financials

Total Units36
Vacant Units14
Avg HH Size1.82

Income Distribution

Under $25k
25%
$25k–50k
25%
$75k–100k
10%
$100k–150k
35%
Over $200k
5%
Employment & Commute

How People Get to Work

Drove Alone
93%
Work From Home
7%

Commute Time

Under 15 min
32%
15–30 min
5%
30–45 min
26%
Over 45 min
37%
Housing Stock

Year Built

1940s–1950s
17%
1960s–1970s
7%
1980s–1990s
3%
2000+
73%

Summary

Total Units36
Vacant14
Owner Occupied100.0%
Renter Occupied0.0%
Avg HH Size1.82
Frequently Asked Questions
ZIP code 66955 is in Mahaska, KS, in Washington County.
ZIP code 66955 is located in Kansas (KS).
ZIP code 66955 is in Washington County, KS.
ZIP 66955 observes the Chicago timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 66955 is 40 people (ACS 2023).
Income data not available.
Home value data not available.
About ZIP Code 66955

ZIP code 66955 is located in Mahaska, Kansas, within Washington County. With a population of 40, this is a sparsely populated ZIP code with an older community — the median age is 55.3 years.

The population of 66955 is primarily White (92.50%). Residents are well-educated — 40.5% hold a bachelor's degree or higher, which is near the national average. Poverty affects some residents at 12.5%.

As in most parts of the country, driving alone is the dominant commute mode at 65%.

Overall, ZIP code 66955 in Mahaska, KS is characterized as well-educated, an older community, and predominantly owner-occupied.