ZIP Codes of Sheridan County, KS

Population & People
Population & People
Total Population
2,058
Household Income
Household Income
Median Income
$66,584
Housing
Housing
Total Housing Units
986
Business & Economy
Business & Economy
Total Businesses
104
Employment
Employment
Employment Rate
69.17%
Education
Education
Bachelor's Degree+
26.03%
Source: U.S. Census ACS 2024 5-Year Estimates · rolled up across the 2 ZIPs in this county.
Data Last Updated: June 1, 2026
ZIP Codes:2 ZIP Codes (2 Standard, 0 PO Box, 0 Unique) [See All]
Area Code:785
Timezone:Central (GMT -06:00)
Local Time:2:12:15 PM
Population:2,058 [See All]
FIPS:20179
Land Area:625 sq mi
Water Area:0 sq mi
Coordinates:39.4549, -100.4785
Quick Link:
https://www.zip-codes.com/county/ks-sheridan.asp
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Kansas's #99 most populous county
2,058 residents across 2 ZIPs — #99 of 106 Kansas counties.

Standout ZIPs in this County


Most Populous
Hoxie · 1,592 people
77.4% of county total
Highest Income
Hoxie · $75,417 median
1.1× county average
Largest Land Area
Hoxie · 400.7 sq mi
Spans the most ground
Fastest Growth
Hoxie · -9.7% (10-yr)
1,763 → 1,592 residents
Most Educated
Hoxie · 29.5% bachelor's+
297 of 1,008 adults 25+

Things worth knowing about Sheridan County


2,058 residents live across 2 ZIPs covering 625 sq mi, served by 2 distinct USPS-recognized cities.

Population moved from 2,264 to 2,058 from 2014 to 2024 — a -9.1% change. 0 ZIPs gained residents, 2 lost.

The county's wealthiest ZIP 67740 (Hoxie, $75,417 median) and poorest ZIP 67757 (Selden, $57,750) are 18.0 miles apart — a 1.3× income gap across local geography.

Median home values vary 2.2× across this county — from $83,300 in 67757 (Selden) to $186,600 in 67740 (Hoxie).

Density varies across the county — from 2 people/sq mi in 67757 (Selden) to 4 in 67740 (Hoxie).

Educational attainment ranges from 15.5% bachelor's+ in 67757 (Selden) to 29.5% in 67740 (Hoxie) — the breadth of educational profiles across the area.

Within Kansas, this is the #99 most populous of 106 counties and ranks #55 for median household income .

Weighted by population, the typical household earns about $71,417 across the county — reflecting what a typical resident sees, not a simple ZIP average.

26.0% of adults age 25+ hold a bachelor's degree or higher (348 of 1,337 reporting).

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

Stories about Sheridan 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
625
square miles
Avg density
3.3
people per sq mi
Population
2,058
across 2 ZIPs
Hoxie
400.7 sq mi
1,592 residents
Selden
224.6 sq mi
466 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.

Hoxie

Population decline

Sheridan County lost 9.1% of residents between 2014 and 2024.

All ZIP Codes in Sheridan County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
67740HoxieStandard1,592$75,417400.7-9.7%
67757SeldenStandard466$57,750224.6-7.0%

Adjacent & Nearby Counties