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 — CITY/KS/GAS

Gas ZIP code, Kansas

The ZIP code for Gas, KS is 66742, and its area code is 620.

USPS city name
1 ZIP code
Overlapping the city
1 more
Population
512
Area code
620
State
Kansas

NANPA lists no telephone rate centre for Gas itself, so these are the area codes of the nearest one, La Harpe (3.3 miles). A town on an area-code boundary can differ from its neighbour.

Mail addressed to Gas uses the ZIP code above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.

Gas in numbers

About 512 people live in Gas, in 218 households. The median household income is $55,227 a year, 26% below the Kansas median of $74,275 (US: $80,734). The median owner-occupied home is valued at $83,300 (62% below the Kansas median), and median gross rent is $707 a month. The median age is 49.4; 15.2% of adults 25 and over hold a bachelor's degree or higher (35.6% across Kansas); the average commute takes 17 minutes.

Population512Gas512
Households218Gas218
Median age49.4Gas49.4Kansas37.4US 38.9
Median household income$55,227Gas$55,227Kansas$74,275US $80,734
Median home value$83,300Gas$83,300Kansas$217,200US $332,700
Median gross rent$707Gas$707Kansas$1,060US $1,413
Bachelor's degree or higher15.2%Gas15.2%Kansas35.6%US 35.7%
Mean commute16.5 minGas16.5 minKansas19.7 minUS 26.4 min
Population density711 / sq miGas711 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Gas city. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Gas

ZIP codes with the USPS city name Gas
ZIP City Type Population Median income Median home
66742 Gas , KS Standard 30 — —

Other ZIP codes overlapping Gas

These ZIP codes cover part of Gas but are addressed as somewhere else.

ZIP codes overlapping Gas
ZIP City Type Population Median income Median home
66749 Iola , KS Standard 7,448 $60,093 $107,000

Map of Gas ZIP codes

66742

The ZIP codes of Gas, KS, 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.

Towns near Gas

The nearest larger towns are Iola (5,348 people, 3.1 mi), Humboldt (1,793 people, 9.1 mi) and Bronson (537 people, 15 mi).

Towns near Gas
TownPopulationDistance
Iola 5,348 3.1 mi
Chanute 8,598 18.6 mi
Garnett 3,202 25.7 mi
Burlington 2,605 28.7 mi

More nearby: every ZIP code in Allen County · Kansas ZIP codes

Cite this page

zipcodes.pro. “Gas, KS ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ks/gas

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