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zipcodes.pro — CITY/KS/GRAINFIELD

Grainfield ZIP code, Kansas

The ZIP code for Grainfield, KS is 67737, and its area code is 785.

USPS city name
1 ZIP code
Population
232
Area code
785
State
Kansas

Grainfield in numbers

About 232 people live in Grainfield, in 141 households. The median household income is $44,688 a year, 40% below the Kansas median of $74,275 (US: $80,734). The median owner-occupied home is valued at $86,700 (60% below the Kansas median), and median gross rent is $665 a month. The median age is 49.0; 14.7% of adults 25 and over hold a bachelor's degree or higher (35.6% across Kansas); the average commute takes 19 minutes.

Population232Grainfield232
Households141Grainfield141
Median age49.0Grainfield49.0Kansas37.4US 38.9
Median household income$44,688Grainfield$44,688Kansas$74,275US $80,734
Median home value$86,700Grainfield$86,700Kansas$217,200US $332,700
Median gross rent$665Grainfield$665Kansas$1,060US $1,413
Bachelor's degree or higher14.7%Grainfield14.7%Kansas35.6%US 35.7%
Mean commute19.0 minGrainfield19.0 minKansas19.7 minUS 26.4 min
Population density502 / sq miGrainfield502 / sq mi

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

ZIP codes addressed as Grainfield

ZIP codes with the USPS city name Grainfield
ZIP City Type Population Median income Median home
67737 Grainfield , KS Standard 451 $52,917 $175,000

Map of Grainfield ZIP codes

67737

The ZIP codes of Grainfield, 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 Grainfield

The nearest larger towns are Grinnell (342 people, 8.8 mi), Quinter (953 people, 13 mi) and Hoxie (1,042 people, 17 mi).

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

Cite this page

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

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