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/GRAHAM

Graham County, KS ZIP codes

Graham County, KS has 4 ZIP codes, in 4 towns: 67642, 67650, 67625 and 67659. 3 more cross into it from neighbouring counties: 67672, 67645 and 67657.

The county seat is Hill City.

ZIP codes
4
Partly in it
3 more
Towns
4
County seat
Hill City
County FIPS
20065
State
Kansas
Population
2,389
Median household income
$50,650
Land area
899 sq mi

Graham County ZIP codes by town

Hill City (county seat)
67642

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 Graham County

These ZIP codes lie mostly in a neighbouring county but each cover a twentieth or more of Graham County.

Map of Graham County ZIP codes

67625676426765067659

The ZIP codes of Graham 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.

Graham County in numbers

About 2,389 people live in Graham County, in 1,191 households, the 97th most populous of Kansas's 105 counties. The median household income is $50,650 a year, 32% below the Kansas median of $74,275 (US: $80,734). The median owner-occupied home is valued at $89,900 (59% below the Kansas median), and median gross rent is $734 a month. The median age is 46.0; 26.9% of adults 25 and over hold a bachelor's degree or higher (35.6% across Kansas); the average commute takes 12 minutes.

Population2,389Graham2,389
Households1,191Graham1,191
Median age46.0Graham46.0Kansas37.4US 38.9
Median household income$50,650Graham$50,650Kansas$74,275US $80,734
Median home value$89,900Graham$89,900Kansas$217,200US $332,700
Median gross rent$734Graham$734Kansas$1,060US $1,413
Bachelor's degree or higher26.9%Graham26.9%Kansas35.6%US 35.7%
Mean commute12.3 minGraham12.3 minKansas19.7 minUS 26.4 min
Population density3 / sq miGraham3 / 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.

Largest towns in Graham County

Largest towns in Graham County
TownZIP codesPopulation
Hill City 1 1,511
Bogue 1 175
Morland 1 112
Penokee 1 56

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with Graham County.

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

Every ZIP code in Graham County, with figures

ZIP codes in Graham County
ZIP City Type Population Median income Median home
67625 Bogue , KS Standard 237 $35,703 $64,800
67642 Hill City , KS Standard 1,752 $49,896 $98,500
67650 Morland , KS Standard 204 $53,808 $75,600
67659 Penokee , KS Standard 56 $86,042 $156,900

Cite this page

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

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