What city is ZIP code 45056?

ZIP code 45056 is in Oxford, OH (Butler County).

What county is ZIP code 45056 in?

ZIP code 45056 is mostly in Butler County, Ohio.

How many people live in ZIP code 45056?

About 27,376 people live in the 45056 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Checked Oct 26, 2026

ZIP Code 45056

Oxford, OH, Butler County

Population

27,376

Land area

74.7sq mi

People per sq mi

366

City

Oxford

ZIP 45056 and nearby ZIP codes

Full map

ZIP 45056 at a glance

ZIP 45056 (Oxford) is 27% denser than Ohio as a whole.
The median household income is $49,233, 31% below the Ohio median of $71,389.
A typical owner-occupied home is valued at $250,700 (17% above Ohio) and median rent is $1,029 a month.

Local data for ZIP 45056

Counts from official public data

Housing and community stats

ZIP 45056, American Community Survey 2020-2024

Full profile

Median household income

$49,233

Poverty rate

36.1%

Median home value

$250,700

Prices +5.0% in a year

Median rent

$1,029/mo

Homeownership

47.8%

Bachelor's or higher

52.1%

Median age

21.6

Average commute

18.1 min

Income, education and commute

Economy and federal money

Businesses, pandemic loans and political donations

Details

Business establishments

365

ZIP Business Patterns 2023

Employees

5,429

$172M annual payroll

PPP loans

$17.2M

404 loans

Campaign donations

$220K

46% D, 9% R, 2026 cycle

PPP loans in this ZIP

Environment and hazard risk

ZIP 45056, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Relatively Moderate

Top: tornado

Storm events since 1996

675

Countywide, mostly thunderstorm wind

Flood insurance policies

607

0.5% of homes, county

July high / Jan low

87° / 21°F

45.0 inches of rain a year

Hazards, floods and storm history Check a flood zone

Health statistics

Share of adults in ZIP 45056, CDC PLACES estimates

All 40 measures

Obesity

35.2%

U.S. 33.3% +1.9 pts

Diabetes

7.2%

U.S. 12.1% -4.9 pts

Smoking

12.8%

U.S. 12.8% about the same

Uninsured (18-64)

8.3%

U.S. 11.1% -2.8 pts

Frequently asked questions

What city is ZIP code 45056?: ZIP code 45056 is in Oxford, OH (Butler County).
What county is ZIP code 45056 in?: ZIP code 45056 is mostly in Butler County, Ohio.
How many people live in ZIP code 45056?: About 27,376 people live in the 45056 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.