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/NEOSHO

Neosho County, KS ZIP codes

Neosho County, KS has 6 ZIP codes, in 6 towns: 66720, 66733, 66776, 66771, 66740 and 66775. 1 more crosses into it from a neighbouring county: 67357.

The county seat is Erie.

ZIP codes
6
Partly in it
1 more
Towns
6
County seat
Erie
County FIPS
20133
State
Kansas
Population
15,656
Median household income
$56,618
Land area
571 sq mi

Neosho County ZIP codes by town

Erie (county seat)
66733

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 Neosho County

This ZIP code lies mostly in a neighbouring county but covers a twentieth or more of Neosho County.

Map of Neosho County ZIP codes

667206673366740667716677566776

The ZIP codes of Neosho 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.

Neosho County in numbers

About 15,656 people live in Neosho County, in 6,464 households, the 33rd most populous of Kansas's 105 counties. The median household income is $56,618 a year, 24% below the Kansas median of $74,275 (US: $80,734). The median owner-occupied home is valued at $111,300 (49% below the Kansas median), and median gross rent is $681 a month. The median age is 39.2; 23.3% of adults 25 and over hold a bachelor's degree or higher (35.6% across Kansas); the average commute takes 16 minutes.

Population15,656Neosho15,656
Households6,464Neosho6,464
Median age39.2Neosho39.2Kansas37.4US 38.9
Median household income$56,618Neosho$56,618Kansas$74,275US $80,734
Median home value$111,300Neosho$111,300Kansas$217,200US $332,700
Median gross rent$681Neosho$681Kansas$1,060US $1,413
Bachelor's degree or higher23.3%Neosho23.3%Kansas35.6%US 35.7%
Mean commute16.2 minNeosho16.2 minKansas19.7 minUS 26.4 min
Population density27 / sq miNeosho27 / 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 Neosho County

Largest towns in Neosho County
TownZIP codesPopulation
Chanute 1 8,598
Erie 1 1,216
St. Paul 1 631
Thayer 1 502
Galesburg 1 139
Stark 1 63

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 Neosho County.

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

Every ZIP code in Neosho County, with figures

ZIP codes in Neosho County
ZIP City Type Population Median income Median home
66720 Chanute , KS Standard 10,631 $56,911 $93,700
66733 Erie , KS Standard 2,012 $52,667 $147,200
66740 Galesburg , KS Standard 236 — $219,300
66771 Saint Paul , KS Standard 1,074 $70,625 $108,800
66775 Stark , KS Standard 224 $64,063 $125,000
66776 Thayer , KS Standard 1,524 $57,304 $136,100

Cite this page

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

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