ZIP Codes of Clark County, KS

Population & People
Population & People
Total Population
2,031
Household Income
Household Income
Median Income
$55,595
Housing
Housing
Total Housing Units
1,073
Business & Economy
Business & Economy
Total Businesses
64
Employment
Employment
Employment Rate
61.37%
Education
Education
Bachelor's Degree+
30.26%
Source: U.S. Census ACS 2024 5-Year Estimates · rolled up across the 3 ZIPs in this county.
Data Last Updated: July 1, 2026
ZIP Codes:3 ZIP Codes (2 Standard, 1 PO Box, 0 Unique) [See All]
Area Code:620
Timezone:Central (GMT -06:00)
Local Time:11:53:28 PM
Population:2,031 [See All]
FIPS:20025
Land Area:925 sq mi
Water Area:1 sq mi
Coordinates:37.2343, -99.9566
Quick Link:
https://www.zip-codes.com/county/ks-clark.asp
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Kansas's #100 most populous county
2,031 residents across 3 ZIPs — #100 of 106 Kansas counties.

Standout ZIPs in this County


Most Populous
Minneola · 1,007 people
49.6% of county total
Highest Income
Minneola · $65,125 median
1.2× county average
Largest Land Area
Ashland · 546.1 sq mi
Spans the most ground
Fastest Growth
Minneola · -1.4% (10-yr)
1,021 → 1,007 residents
Most Educated
— no education data

Things worth knowing about Clark County


2,031 residents live across 3 ZIPs covering 925 sq mi, served by 3 distinct USPS-recognized cities.

Population moved from 2,217 to 2,031 from 2014 to 2024 — a -8.4% change. 0 ZIPs gained residents, 3 lost.

The county's wealthiest ZIP 67865 (Minneola, $65,125 median) and poorest ZIP 67840 (Englewood, $37,813) are 23.1 miles apart — a 1.7× income gap across local geography.

Median home values vary 1.9× across this county — from $65,000 in 67840 (Englewood) to $126,700 in 67865 (Minneola).

Density varies across the county — from 1 people/sq mi in 67840 (Englewood) to 3 in 67865 (Minneola).

Educational attainment ranges from 6.0% bachelor's+ in 67840 (Englewood) to 33.3% in 67831 (Ashland) — the breadth of educational profiles across the area.

Within Kansas, this is the #100 most populous of 106 counties and ranks #102 for median household income .

Weighted by population, the typical household earns about $63,762 across the county — reflecting what a typical resident sees, not a simple ZIP average.

30.3% of adults age 25+ hold a bachelor's degree or higher (420 of 1,388 reporting).

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

Stories about Clark 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
925
square miles
Avg density
2.2
people per sq mi
Population
2,031
across 3 ZIPs
Ashland
546.1 sq mi
968 residents
Minneola
302.4 sq mi
1,007 residents
Englewood
76.2 sq mi
56 residents

Population decline

Clark County lost 8.4% of residents between 2014 and 2024. ZIPs that shed the largest share:

Ashland
-10.7%
1,084 → 968 residents

All ZIP Codes in Clark County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
67865MinneolaStandard1,007$65,125302.4-1.4%
67831AshlandStandard968$63,846546.1-10.7%
67840EnglewoodPO Box56$37,81376.2-50.0%

Adjacent & Nearby Counties