What city is ZIP code 45107?

ZIP code 45107 is in Blanchester, OH (Clinton County).

What county is ZIP code 45107 in?

ZIP code 45107 is mostly in Clinton County, Ohio.

How many people live in ZIP code 45107?

About 9,190 people live in the 45107 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Checked Oct 26, 2026

ZIP Code 45107

Blanchester, OH, Clinton County

Population

9,190

Land area

80.6sq mi

People per sq mi

114

City

Blanchester

ZIP 45107 and nearby ZIP codes

Full map

ZIP 45107 at a glance

ZIP 45107 (Blanchester) is 61% less dense than Ohio as a whole.
The median household income is $71,510, close to the Ohio median.
A typical owner-occupied home is valued at $220,700 and median rent is $937 a month.

Local data for ZIP 45107

Counts from official public data

Housing and community stats

ZIP 45107, American Community Survey 2020-2024

Full profile

Median household income

$71,510

Poverty rate

11.7%

Median home value

$220,700

Prices +7.4% in a year

Median rent

$937/mo

Homeownership

74.8%

Bachelor's or higher

11.9%

Median age

37.4

Average commute

30.4 min

Income, education and commute

Economy and federal money

Businesses, pandemic loans and political donations

Details

Business establishments

123

ZIP Business Patterns 2023

Employees

1,399

$60.6M annual payroll

PPP loans

$6.9M

167 loans

Campaign donations

$6,832

22% D, 61% R, 2026 cycle

PPP loans in this ZIP

Environment and hazard risk

ZIP 45107, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Very Low

Top: ice storm

Storm events since 1996

685

Countywide, mostly thunderstorm wind

Flood insurance policies

0.4% of homes, county

July high / Jan low

84° / 21°F

42.4 inches of rain a year

Hazards, floods and storm history Check a flood zone

Health statistics

Share of adults in ZIP 45107, CDC PLACES estimates

All 40 measures

Obesity

39.3%

U.S. 33.3% +6.0 pts

Diabetes

13.4%

U.S. 12.1% +1.3 pts

Smoking

19.1%

U.S. 12.8% +6.3 pts

Uninsured (18-64)

8.3%

U.S. 11.1% -2.8 pts

Frequently asked questions

What city is ZIP code 45107?: ZIP code 45107 is in Blanchester, OH (Clinton County).
What county is ZIP code 45107 in?: ZIP code 45107 is mostly in Clinton County, Ohio.
How many people live in ZIP code 45107?: About 9,190 people live in the 45107 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.