Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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zipcodes.pro — STATE/KS/COUNTY/MARION

Marion County, KS ZIP codes

There are 11 ZIP codes in Marion County, KS, in 11 towns, from 66851 to 67483. The largest are 67063 (Hillsboro), 66861 (Marion) and 66866 (Peabody).

The county seat is Marion.

ZIP codes
11
Towns
11
County seat
Marion
County FIPS
20115
State
Kansas
Population
11,754
Median household income
$64,695
Land area
944 sq mi

Marion County ZIP codes by town

Marion (county seat)
66861

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.

Map of Marion County ZIP codes

6685166858668596686166866670536706367073674386747567483

The ZIP codes of Marion 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.

Marion County in numbers

About 11,754 people live in Marion County, in 4,750 households, the 37th most populous of Kansas's 105 counties. The median household income is $64,695 a year, 13% below the Kansas median of $74,275 (US: $80,734). The median owner-occupied home is valued at $124,200 (43% below the Kansas median), and median gross rent is $727 a month. The median age is 43.5; 30.4% of adults 25 and over hold a bachelor's degree or higher (35.6% across Kansas); the average commute takes 22 minutes.

Population11,754Marion11,754
Households4,750Marion4,750
Median age43.5Marion43.5Kansas37.4US 38.9
Median household income$64,695Marion$64,695Kansas$74,275US $80,734
Median home value$124,200Marion$124,200Kansas$217,200US $332,700
Median gross rent$727Marion$727Kansas$1,060US $1,413
Bachelor's degree or higher30.4%Marion30.4%Kansas35.6%US 35.7%
Mean commute22.0 minMarion22.0 minKansas19.7 minUS 26.4 min
Population density12 / sq miMarion12 / 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 Marion County

Largest towns in Marion County
TownZIP codesPopulation
Hillsboro 1 2,700
Marion 1 1,746
Peabody 1 1,196
Goessel 1 600
Florence 1 522
Tampa 1 201
Lehigh 1 182
Lincolnville 1 181
Durham 1 83
Ramona 1 76
Lost Springs 1 27

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 Marion County.

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

Every ZIP code in Marion County, with figures

ZIP codes in Marion County
ZIP City Type Population Median income Median home
66851 Florence , KS Standard 659 $48,162 $63,400
66858 Lincolnville , KS Standard 428 $76,563 $92,500
66859 Lost Springs , KS Standard 158 $80,000 —
66861 Marion , KS Standard 2,769 $60,565 $150,300
66866 Peabody , KS Standard 1,737 $58,705 $97,200
67053 Goessel , KS Standard 600 $50,417 $103,000
67063 Hillsboro , KS Standard 3,470 $72,083 $155,500
67073 Lehigh , KS Standard 344 $86,875 $139,400
67438 Durham , KS Standard 226 $74,531 $61,700
67475 Ramona , KS Standard 126 $59,375 $105,600
67483 Tampa , KS Standard 559 $71,250 $89,200

Cite this page

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

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