What city is ZIP code 45323?

ZIP code 45323 is in Enon, OH (Clark County).

What county is ZIP code 45323 in?

ZIP code 45323 is mostly in Clark County, Ohio.

How many people live in ZIP code 45323?

About 4,961 people live in the 45323 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Checked Oct 26, 2026

ZIP Code 45323

Enon, OH, Clark County

Population

4,961

Land area

6.3sq mi

People per sq mi

793

City

Enon

ZIP 45323 and nearby ZIP codes

Full map

ZIP 45323 at a glance

ZIP 45323 (Enon) is about 2.7 times as dense as Ohio as a whole.
Households here earn a median of $80,781 a year, 13% more than the Ohio figure of $71,389.
A typical owner-occupied home is valued at $187,900 (13% below Ohio) and median rent is $867 a month.

Local data for ZIP 45323

Counts from official public data

Housing and community stats

ZIP 45323, American Community Survey 2020-2024

Full profile

Median household income

$80,781

Poverty rate

9.5%

Median home value

$187,900

Prices +5.9% in a year

Median rent

$867/mo

Homeownership

81.5%

Bachelor's or higher

24.8%

Median age

41.5

Average commute

22.8 min

Income, education and commute

Economy and federal money

Businesses, pandemic loans and political donations

Details

Business establishments

ZIP Business Patterns 2023

Employees

4,013

$209M annual payroll

PPP loans

$4M

67 loans

Campaign donations

$11.8K

25% D, 43% R, 2026 cycle

PPP loans in this ZIP

Environment and hazard risk

ZIP 45323, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Relatively Low

Top: ice storm

Storm events since 1996

592

Countywide, mostly thunderstorm wind

Flood insurance policies

275

0.5% of homes, county

July high / Jan low

86° / 17°F

41.9 inches of rain a year

Hazards, floods and storm history Check a flood zone

Health statistics

Share of adults in ZIP 45323, CDC PLACES estimates

All 40 measures

Obesity

38.2%

U.S. 33.3% +4.9 pts

Diabetes

12.7%

U.S. 12.1% +0.6 pts

Smoking

14.0%

U.S. 12.8% +1.2 pts

Uninsured (18-64)

6.2%

U.S. 11.1% -4.9 pts

Frequently asked questions

What city is ZIP code 45323?: ZIP code 45323 is in Enon, OH (Clark County).
What county is ZIP code 45323 in?: ZIP code 45323 is mostly in Clark County, Ohio.
How many people live in ZIP code 45323?: About 4,961 people live in the 45323 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.