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County ZIP codes · Nebraska · FIPS 31075

Grant County, NE ZIP Codes

Grant County, Nebraska has 3 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 2 of the residential ones lie mainly in Grant County and 1 mainly in a neighboring county; 3 cross the county line.

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Grant County?

69333 · Ashby: $71k69350 · Hyannis: $53k69366 · Whitman: $94k69366693336935069333 · Ashby: $71k69350 · Hyannis: $53k69366 · Whitman: $94k69366693336935069333 · Ashby: $71k69350 · Hyannis: $53k69366 · Whitman: $94k693666933369350
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).

All 3 residential ZIP codes in Grant County

2 ZIP codes lie mainly in Grant County; 1 more reaches into it from a neighboring county and follows 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
69350 Hyannis 375 1 $53k $121k 64%
69333 Ashby 296 1 $71k $155k 43%

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
69366 Whitman 290 0 $94k $174k 40%

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
6935064%Cherry County31%; Arthur County6%
6933343%Cherry County40%; Garden County17%
6936640%Cherry County58%; Arthur County2%

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 693.

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
693North Platte, NE (SCF 691)330

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