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County ZIP codes · Kansas · FIPS 20019

Chautauqua County, KS ZIP Codes

Chautauqua County, Kansas has 10 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 5 of the residential ones lie mainly in Chautauqua County and 5 mainly in a neighboring county; 6 cross the county line.

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Chautauqua County?

67024 · Cedar Vale: $34k67334 · Chautauqua: –67344 · Elk City: $60k67346 · Grenola: $76k67347 · Havana: $91k67352 · Longton: $45k67353 · Moline: $57k67355 · Niotaze: $76k67360 · Peru: $53k67361 · Sedan: $54k67361673446702467352673466735367347673606735567024 · Cedar Vale: $34k67334 · Chautauqua: –67344 · Elk City: $60k67346 · Grenola: $76k67347 · Havana: $91k67352 · Longton: $45k67353 · Moline: $57k67355 · Niotaze: $76k67360 · Peru: $53k67361 · Sedan: $54k67361673446702467352673466735367347673606735567024 · Cedar Vale: $34k67334 · Chautauqua: –67344 · Elk City: $60k67346 · Grenola: $76k67347 · Havana: $91k67352 · Longton: $45k67353 · Moline: $57k67355 · Niotaze: $76k67360 · Peru: $53k67361 · Sedan: $54k6736167344670246735267346673536734767360
The residential ZIP codes of Chautauqua County (whole outlines, including the parts in neighboring counties), shaded by median household income in national fifths (ACS 2020-2024). <$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

All 10 residential ZIP codes in Chautauqua County

5 ZIP codes lie mainly in Chautauqua County; 5 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Chautauqua County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
67361 Sedan 1,780 7 $54k $64k 100%
67024 Cedar Vale 937 4 $34k – 63%
67360 Peru 259 6 $53k $47k 100%
67355 Niotaze 187 8 $76k $158k 100%
67334 Chautauqua 91 215 – $58k 100%

Partly in Chautauqua County

Residential ZIP codes mainly in another county that reach at least 1% into Chautauqua County, by their share here
In this county
67346 Grenola 280 2 $76k $58k 45%
67353 Moline 519 6 $57k $81k 39%
67347 Havana 521 8 $91k $161k 39%
67344 Elk City 754 5 $60k $95k 33%
67352 Longton 488 5 $45k $54k 22%

Download the 10 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).

Which ZIP codes cross the county line?

6 ZIP codes of Chautauqua County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Chautauqua County and in the neighboring counties
ZIPIn ChautauquaElsewhere
6702463%Cowley County 37%
6734433%Montgomery County 55%; Elk County 13%
6734739%Montgomery County 61%
6735339%Elk County 61%
6735222%Elk County 78%
6734645%Elk County 55%

Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).

Which first three digits do Chautauqua County's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Chautauqua County's ZIP codes use 2 prefixes: 670 and 673.

Three-digit prefixes of Chautauqua County's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Chautauqua County's
PrefixSectional centerHereAll codes
670 Wichita, KS (SCF 670) 1 58
673 Wichita, KS (SCF 670) 9 27

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.