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County ZIP codes · Kansas · FIPS 20067

Grant County, KS ZIP Codes

Grant County, Kansas has 3 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 1 of the residential ones lie mainly in Grant County and 2 mainly in a neighboring county; 3 cross the county line. Median household income ranges from $66,923 in 67880 (Ulysses) to $72,184 in 67855 (Johnson) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Grant County?

67855 · Johnson: $72k67870 · Satanta: $58k67880 · Ulysses: $67k67880678556787067855 · Johnson: $72k67870 · Satanta: $58k67880 · Ulysses: $67k67880678556787067855 · Johnson: $72k67870 · Satanta: $58k67880 · Ulysses: $67k678806785567870
The residential ZIP codes of Grant 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?

They carry 3 postal town names: Ulysses, Johnson, Satanta.

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

All 3 residential ZIP codes in Grant County

1 ZIP code lies mainly in Grant County; 2 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Grant County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
67880 Ulysses 7,293 11 $67k $111k 80%

Partly in Grant County

Residential ZIP codes mainly in another county that reach at least 1% into Grant County, by their share here
In this county
67870 Satanta 1,277 5 $58k $115k 11%
67855 Johnson 1,831 4 $72k $68k 1%

Download the 3 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?

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

Share of each ZIP code's land in Grant County and in the neighboring counties
ZIPIn GrantElsewhere
6788080%Kearny County 18%; Hamilton County 2%
678551%Stanton County 89%; Morton County 10%
6787011%Haskell County 75%; Seward County 13%

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

Which first three digits do Grant 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 Grant County starts with 678.

Three-digit prefixes of Grant 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 Grant County's
PrefixSectional centerHereAll codes
678 Wichita, KS (SCF 670) 3 39

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