ZIP code 45320: Eaton, OH
45320 is a ZIP code in Eaton, Ohio, mainly in Preble County. About 15,454 people live here.
- Population
- 15,454
- Median household income
- $64,903
- Typical home value
- $255,300+9.2% in 12 months
- Median rent
- $783gross, per month
- Median age
- 44.1
- Homeowners
- 77.1%of occupied homes
Shaded: ZIP code 45320's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 45320 details
| City | Eaton |
|---|---|
| State | Ohio |
| County | Preble County |
| Metro area | Not in a metro or micro area |
| Time zone | Eastern Time (UTC−5), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 134 sq mi, plus 0.4 sq mi of water |
| Population density | 115 people per sq mi |
| Bachelor's degree or higher | 22.1% of adults 25+ |
| Average commute | 24.2 minutes |
| Center coordinates | 39.75066, -84.68131 |
Median rent in 45320 by bedrooms
| Size | Median gross rent |
|---|---|
| 1 bedroom | $714/mo |
| 2 bedrooms | $770/mo |
| 3 bedrooms | $886/mo |
| 4 bedrooms | $1,313/mo |
| 5+ bedrooms | $2,076/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 45320
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 45321 | Eldorado, OH | 7.9 mi | 1,272 |
| 45381 | West Alexandria, OH | 8.5 mi | 5,626 |
| 45311 | Camden, OH | 8.5 mi | 5,701 |
| 47324 | Boston, IN | 9.1 mi | 246 |
| 45338 | Lewisburg, OH | 10.1 mi | 4,761 |
| 45347 | New Paris, OH | 10.3 mi | 4,095 |
| 45330 | Gratis, OH | 10.8 mi | 710 |
| 45382 | West Manchester, OH | 11.1 mi | 1,154 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 45320?
A typical home in ZIP code 45320 is worth about $255,300 (Zillow Home Value Index). The median household here earns $64,903 a year. See what buying here would cost per month, with Ohio average taxes and insurance filled in.
Monthly payment for a $255,300 homeWhat can a $64,903 income afford?Rental property numbers
About ZIP code 45320
What city is ZIP code 45320?
ZIP code 45320 is in Eaton, OH, in Preble County.
What county is ZIP code 45320 in?
45320 is mainly in Preble County, Ohio.
What is the population of ZIP code 45320?
About 15,454 people live in ZIP code 45320, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 45320 in?
45320 is in Eastern Time (UTC−5). It observes daylight saving time.