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

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zipcodes.pro — CITY/OH/IRWIN

Irwin ZIP code, Ohio

The ZIP code for Irwin, OH is 43029, and its area code is 937.

USPS city name
1 ZIP code
Population
544
Area code
937
State
Ohio

NANPA lists no telephone rate centre for Irwin itself, so these are the area codes of the nearest one, Milford Center (5.0 miles). A town on an area-code boundary can differ from its neighbour.

Irwin in numbers

About 544 people live in Irwin, in 186 households. The median household income is $107,744 a year, 51% above the Ohio median of $71,389 (US: $80,734).

Population544Irwin544
Households186Irwin186
Median household income$107,744Irwin$107,744Ohio$71,389US $80,734

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the ZIP code addressed as Irwin. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Irwin

ZIP codes with the USPS city name Irwin
ZIP City Type Population Median income Median home
43029 Irwin , OH Standard 544 $107,744 —

Map of Irwin ZIP codes

43029

The ZIP codes of Irwin, OH, 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 Irwin

The nearest larger towns are Milford Center (770 people, 5.7 mi), Mechanicsburg (1,713 people, 6.3 mi) and Plain City (3,829 people, 8.8 mi).

Towns near Irwin
TownPopulationDistance
Plain City 3,829 8.8 mi
Marysville 27,518 10.0 mi
West Jefferson 4,392 12.4 mi
London 10,484 14.1 mi
Lake Darby 4,608 15.0 mi
Hilliard 38,033 15.6 mi
Dublin 49,294 15.6 mi
Urbana 11,204 16.6 mi
Northridge 7,817 19.1 mi
Lincoln Village 8,928 19.1 mi
Powell 14,451 19.6 mi
Upper Arlington 36,293 20.1 mi
Springfield 58,190 22.0 mi
Worthington 14,938 22.2 mi

More nearby: every ZIP code in Madison County · Ohio ZIP codes

Cite this page

zipcodes.pro. “Irwin, OH ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/oh/irwin

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