ZIP Codes of Mitchell County, KS

Population & People
Population & People
Total Population
5,881
Household Income
Household Income
Median Income
$71,323
Housing
Housing
Total Housing Units
3,164
Business & Economy
Business & Economy
Total Businesses
239
Employment
Employment
Employment Rate
61.00%
Education
Education
Bachelor's Degree+
25.27%
Source: U.S. Census ACS 2024 5-Year Estimates · rolled up across the 6 ZIPs in this county.
Data Last Updated: June 1, 2026
ZIP Codes:6 ZIP Codes (5 Standard, 1 PO Box, 0 Unique) [See All]
Area Code:785
Timezone:Central (GMT -06:00)
Local Time:2:12:13 PM
Population:5,881 [See All]
FIPS:20123
Land Area:897 sq mi
Water Area:18 sq mi
Coordinates:39.3920, -98.2715
Quick Link:
https://www.zip-codes.com/county/ks-mitchell.asp
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Notable population decline
Lost 10.4% of residents since 2014.
Notable income spread
Median income ranges $39,916 to $113,125 across ZIPs — a 2.8× gap.

Standout ZIPs in this County


Most Populous
Beloit · 3,863 people
65.7% of county total
Highest Income
Hunter · $113,125 median
1.6× county average
Largest Land Area
Beloit · 448.1 sq mi
Spans the most ground
Fastest Growth
Beloit · -17.8% (10-yr)
4,700 → 3,863 residents
Most Educated
Beloit · 28.1% bachelor's+
743 of 2,647 adults 25+

Things worth knowing about Mitchell County


5,881 residents live across 6 ZIPs covering 897 sq mi, served by 6 distinct USPS-recognized cities.

Population moved from 6,564 to 5,881 from 2014 to 2024 — a -10.4% change. 4 ZIPs gained residents, 2 lost.

The county's wealthiest ZIP 67452 (Hunter, $113,125 median) and poorest ZIP 67485 (Tipton, $39,916) are 7.0 miles apart — a 2.8× income gap across local geography.

Median home values vary 7.8× across this county — from $27,500 in 67478 (Simpson) to $214,800 in 67446 (Glen Elder).

Density varies 408× across the county — from 3 people/sq mi in 67452 (Hunter) to 1,134 in 67478 (Simpson).

Educational attainment ranges from 17.3% bachelor's+ in 67446 (Glen Elder) to 35.2% in 67452 (Hunter) — the breadth of educational profiles across the area.

Within Kansas, this is the #58 most populous of 106 counties and ranks #36 for median household income .

Weighted by population, the typical household earns about $67,438 across the county — reflecting what a typical resident sees, not a simple ZIP average.

25.3% of adults age 25+ hold a bachelor's degree or higher (1,013 of 4,008 reporting).

5 Standard delivery, 1 PO Box only, 0 single-entity Unique ZIPs serve this county.

Stories about Mitchell County


Big & sparse

A frontier county — vast land area with only a few residents per square mile. Daily life looks very different here than in the country's denser counties.

Total area
897
square miles
Avg density
6.6
people per sq mi
Population
5,881
across 6 ZIPs
Beloit
448.1 sq mi
3,863 residents
Glen Elder
137.1 sq mi
673 residents
Hunter
123.3 sq mi
343 residents

Single-ZIP anchor

One ZIP holds the majority of this county's population — a sign of a county built around a single city or town.

Beloit

Population decline

Mitchell County lost 10.4% of residents between 2014 and 2024. ZIPs that shed the largest share:

Cawker City
-22.9%
607 → 468 residents
Beloit
-17.8%
4,700 → 3,863 residents

All ZIP Codes in Mitchell County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
67420BeloitStandard3,863$62,938448.1-17.8%
67446Glen ElderStandard673$98,077137.110.5%
67430Cawker CityStandard468$50,83387.3-22.9%
67485TiptonStandard380$39,916101.08.6%
67452HunterStandard343$113,125123.338.3%
67478SimpsonPO Box154$63,0470.1208.0%

Adjacent & Nearby Counties