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/TREGO

Trego County, KS ZIP codes

Trego County, KS has 3 ZIP codes, in 3 towns: 67672, 67631 and 67656. 3 more cross into it from neighbouring counties: 67637, 67572 and 67584.

The county seat is WaKeeney.

ZIP codes
3
Partly in it
3 more
Towns
3
County seat
WaKeeney
County FIPS
20195
State
Kansas
Population
2,777
Median household income
$81,528
Land area
889 sq mi

Trego County ZIP codes by town

Wakeeney (county seat)
67672

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 Trego County

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

Map of Trego County ZIP codes

The ZIP codes of Trego 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.

Trego County in numbers

About 2,777 people live in Trego County, in 1,367 households, the 85th most populous of Kansas's 105 counties. The median household income is $81,528 a year, 10% above the Kansas median of $74,275 (US: $80,734). The median owner-occupied home is valued at $120,900 (44% below the Kansas median), and median gross rent is $720 a month. The median age is 48.0; 30.1% of adults 25 and over hold a bachelor's degree or higher (35.6% across Kansas); the average commute takes 17 minutes.

Population2,777Trego2,777
Households1,367Trego1,367
Median age48.0Trego48.0Kansas37.4US 38.9
Median household income$81,528Trego$81,528Kansas$74,275US $80,734
Median home value$120,900Trego$120,900Kansas$217,200US $332,700
Median gross rent$720Trego$720Kansas$1,060US $1,413
Bachelor's degree or higher30.1%Trego30.1%Kansas35.6%US 35.7%
Mean commute16.6 minTrego16.6 minKansas19.7 minUS 26.4 min
Population density3 / sq miTrego3 / 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 Trego County

Largest towns in Trego County
TownZIP codesPopulation
Wakeeney 1 1,852
Collyer 1 69
Ogallah 1 8

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 Trego County.

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

Every ZIP code in Trego County, with figures

ZIP codes in Trego County
ZIP City Type Population Median income Median home
67631 Collyer , KS Standard 93 $82,083 $88,200
67656 Ogallah , KS Standard 220 $73,542 $209,300
67672 Wakeeney , KS Standard 2,159 $83,917 $118,500

Cite this page

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

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