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County ZIP codes · Kansas · FIPS 20037

Crawford County, KS ZIP Codes

Crawford County, Kansas has 15 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 13 of the residential ones lie mainly in Crawford County and 2 mainly in a neighboring county; 8 cross the county line. Median household income ranges from $50,511 in 66762 (Pittsburg) to $58,733 in 66763 (Frontenac) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Crawford County?

66701 · Fort Scott: $57k66711 · Arcadia: $58k66712 · Arma: $53k66724 · Cherokee: $59k66734 · Farlington: $43k66735 · Franklin: $66k66743 · Girard: $56k66746 · Hepler: $54k66753 · McCune: $74k66756 · Mulberry: $55k66760 · Opolis: –66762 · Pittsburg: $51k66763 · Frontenac: $59k66780 · Walnut: $56k66781 · Weir: $58k667016676266743667536678066781667466671166734667246671266701 · Fort Scott: $57k66711 · Arcadia: $58k66712 · Arma: $53k66724 · Cherokee: $59k66734 · Farlington: $43k66735 · Franklin: $66k66743 · Girard: $56k66746 · Hepler: $54k66753 · McCune: $74k66756 · Mulberry: $55k66760 · Opolis: –66762 · Pittsburg: $51k66763 · Frontenac: $59k66780 · Walnut: $56k66781 · Weir: $58k667016676266743667536678066781667466671166734667246671266701 · Fort Scott: $57k66711 · Arcadia: $58k66712 · Arma: $53k66724 · Cherokee: $59k66734 · Farlington: $43k66735 · Franklin: $66k66743 · Girard: $56k66746 · Hepler: $54k66753 · McCune: $74k66756 · Mulberry: $55k66760 · Opolis: –66762 · Pittsburg: $51k66763 · Frontenac: $59k66780 · Walnut: $56k66781 · Weir: $58k667016676266743667536678066781667466671166734
The residential ZIP codes of Crawford 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).

How different are its ZIP codes?

The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $53,281 and $56,795.

They carry 15 postal town names.

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

All 15 residential ZIP codes in Crawford County

13 ZIP codes lie mainly in Crawford County; 2 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Crawford County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
66762 Pittsburg 24,907 186 $51k $145k 82%
66743 Girard 4,313 30 $56k $129k 100%
66763 Frontenac 3,392 541 $59k $166k 100%
66712 Arma 1,675 75 $53k $83k 100%
66756 Mulberry 1,052 51 $55k $125k 100%
66753 McCune 949 7 $74k $162k 54%
66724 Cherokee 935 27 $59k $97k 63%
66735 Franklin 692 151 $66k $107k 100%
66780 Walnut 674 6 $56k $157k 63%
66711 Arcadia 478 9 $58k $69k 89%
66734 Farlington 343 11 $43k $190k 100%
66746 Hepler 247 5 $54k $213k 57%
66760 Opolis 35 51 – – 100%

Partly in Crawford County

Residential ZIP codes mainly in another county that reach at least 1% into Crawford County, by their share here
In this county
66781 Weir 1,183 26 $58k $109k 5%
66701 Fort Scott 11,503 40 $57k $113k 2%

Download the 15 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?

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

Share of each ZIP code's land in Crawford County and in the neighboring counties
ZIPIn CrawfordElsewhere
6676282%Cherokee County 18%
667012%Bourbon County 98%
667815%Cherokee County 95%
6675354%Cherokee County 36%; Labette County 8%; Neosho County 3%
6672463%Cherokee County 37%
6678063%Neosho County 27%; Bourbon County 10%
6671189%Bourbon County 11%
6674657%Bourbon County 43%

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

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

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Crawford County starts with 667.

Three-digit prefixes of Crawford 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 Crawford County's
PrefixSectional centerHereAll codes
667 Kansas City, MO (SCF 640) 15 53

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