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zipcodes.pro — STATE/KS/COUNTY/KEARNY

Kearny County, KS ZIP codes

Kearny County, KS has 2 ZIP codes, in 2 towns: 67860 and 67838. 2 more cross into it from neighbouring counties: 67880 and 67857.

The county seat is Lakin.

ZIP codes
2
Partly in it
2 more
Towns
2
County seat
Lakin
County FIPS
20093
State
Kansas
Population
3,864
Median household income
$89,135
Land area
871 sq mi

Kearny County ZIP codes by town

Lakin (county seat)
67860

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

ZIP codes partly in Kearny County

These ZIP codes lie mostly in a neighbouring county but each cover a twentieth or more of Kearny County.

Map of Kearny County ZIP codes

6783867860

The ZIP codes of Kearny County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Kearny County in numbers

About 3,864 people live in Kearny County, in 1,427 households, the 74th most populous of Kansas's 105 counties. The median household income is $89,135 a year, 20% above the Kansas median of $74,275 (US: $80,734). The median owner-occupied home is valued at $200,900 (8% below the Kansas median), and median gross rent is $1,056 a month. The median age is 37.1; 19.4% of adults 25 and over hold a bachelor's degree or higher (35.6% across Kansas); the average commute takes 22 minutes.

Population3,864Kearny3,864
Households1,427Kearny1,427
Median age37.1Kearny37.1Kansas37.4US 38.9
Median household income$89,135Kearny$89,135Kansas$74,275US $80,734
Median home value$200,900Kearny$200,900Kansas$217,200US $332,700
Median gross rent$1,056Kearny$1,056Kansas$1,060US $1,413
Bachelor's degree or higher19.4%Kearny19.4%Kansas35.6%US 35.7%
Mean commute21.5 minKearny21.5 minKansas19.7 minUS 26.4 min
Population density4 / sq miKearny4 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.

Largest towns in Kearny County

Largest towns in Kearny County
TownZIP codesPopulation
Lakin 1 2,243
Deerfield 1 647

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with Kearny County.

Not sure you are in Kearny County? What county am I in? answers from your location, near a county line included.

Every ZIP code in Kearny County, with figures

ZIP codes in Kearny County
ZIP City Type Population Median income Median home
67838 Deerfield , KS Standard 960 $81,563 $215,300
67860 Lakin , KS Standard 2,763 $88,264 $194,400

Cite this page

zipcodes.pro. “Kearny County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/ks/county/kearny

Underlying data is public domain or openly licensed — sources, vintages and licences.