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zipcodes.pro — CITY/OH/GRATIS

Gratis ZIP code, Ohio

The ZIP code for Gratis, OH is 45330, and its area codes are 937 and 326.

USPS city name
1 ZIP code
Overlapping the city
2 more
Population
725
Area codes
937, 326
State
Ohio

Mail addressed to Gratis uses the ZIP code above. 2 more ZIP codes cover part of the city but are addressed as somewhere else; they are listed separately below.

Gratis in numbers

About 725 people live in Gratis, in 316 households. The median household income is $77,500 a year, 9% above the Ohio median of $71,389 (US: $80,734). The median owner-occupied home is valued at $154,600 (28% below the Ohio median), and median gross rent is $825 a month. The median age is 43.0; 19.3% of adults 25 and over hold a bachelor's degree or higher (31.5% across Ohio); the average commute takes 31 minutes.

Population725Gratis725
Households316Gratis316
Median age43.0Gratis43.0Ohio39.7US 38.9
Median household income$77,500Gratis$77,500Ohio$71,389US $80,734
Median home value$154,600Gratis$154,600Ohio$214,800US $332,700
Median gross rent$825Gratis$825Ohio$1,034US $1,413
Bachelor's degree or higher19.3%Gratis19.3%Ohio31.5%US 35.7%
Mean commute30.6 minGratis30.6 minOhio23.4 minUS 26.4 min
Population density747 / sq miGratis747 / sq mi

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

ZIP codes addressed as Gratis

ZIP codes with the USPS city name Gratis
ZIP City Type Population Median income Median home
45330 Gratis , OH Standard 710 $76,964 $154,200

Other ZIP codes overlapping Gratis

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

ZIP codes overlapping Gratis
ZIP City Type Population Median income Median home
45320 Eaton , OH Standard 15,454 $64,903 $186,200
45381 West Alexandria , OH Standard 5,626 $62,263 $204,900

Map of Gratis ZIP codes

45330

The ZIP codes of Gratis, 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 Gratis

The nearest larger towns are Farmersville (1,079 people, 5.8 mi), Camden (2,029 people, 6.2 mi) and West Alexandria (1,340 people, 6.7 mi).

Towns near Gratis
TownPopulationDistance
Germantown 5,825 8.8 mi
Lake Lakengren 3,445 8.9 mi
Eaton 8,339 9.0 mi
New Lebanon 4,169 9.7 mi
Carlisle 5,543 12.0 mi
Trenton 13,583 12.2 mi
Middletown 51,617 13.3 mi
Miamisburg 19,948 13.8 mi
Franklin 11,712 14.0 mi
Brookville 5,779 14.5 mi
West Carrollton 12,976 14.6 mi
Trotwood 23,041 14.8 mi
Oxford 21,753 15.1 mi
Moraine 6,536 15.6 mi

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

Cite this page

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

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