Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — STATE/KS/COUNTY/GRANT

Grant County, KS ZIP codes

Grant County, KS has one ZIP code: 67880. 1 more crosses into it from a neighbouring county: 67870.

The county seat is Ulysses.

ZIP codes
1
Partly in it
1 more
Towns
1
County seat
Ulysses
County FIPS
20067
State
Kansas
Population
7,229
Median household income
$66,476
Land area
575 sq mi

Grant County ZIP codes by town

Ulysses (county seat)
67880

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 Grant County

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

Map of Grant County ZIP codes

67880

The ZIP codes of Grant 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.

Grant County in numbers

About 7,229 people live in Grant County, in 2,379 households, the 51st most populous of Kansas's 105 counties. The median household income is $66,476 a year, 11% below the Kansas median of $74,275 (US: $80,734). The median owner-occupied home is valued at $110,300 (49% below the Kansas median), and median gross rent is $718 a month. The median age is 33.4; 25.1% of adults 25 and over hold a bachelor's degree or higher (35.6% across Kansas); the average commute takes 32 minutes.

Population7,229Grant7,229
Households2,379Grant2,379
Median age33.4Grant33.4Kansas37.4US 38.9
Median household income$66,476Grant$66,476Kansas$74,275US $80,734
Median home value$110,300Grant$110,300Kansas$217,200US $332,700
Median gross rent$718Grant$718Kansas$1,060US $1,413
Bachelor's degree or higher25.1%Grant25.1%Kansas35.6%US 35.7%
Mean commute32.3 minGrant32.3 minKansas19.7 minUS 26.4 min
Population density13 / sq miGrant13 / 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.

Neighbouring counties

Counties that share a ZIP code with Grant County.

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

Every ZIP code in Grant County, with figures

ZIP codes in Grant County
ZIP City Type Population Median income Median home
67880 Ulysses , KS Standard 7,293 $66,923 $110,700

Cite this page

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

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