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ZIP Code 45123
Greenfield, OH, Highland County
Population
8,740
Land area
106.8sq mi
People per sq mi
82
City
Greenfield
ZIP 45123 and nearby ZIP codes
ZIP 45123 at a glance
- ZIP 45123 (Greenfield) is 72% less dense than Ohio as a whole.
- Households here earn a median of $62,404 a year, 13% less than the Ohio figure of $71,389.
- A typical owner-occupied home is valued at $161,700 (25% below Ohio) and median rent is $756 a month.
Local data for ZIP 45123
Counts from official public data
Housing and community stats
ZIP 45123, American Community Survey 2020-2024
Median household income
$62,404
Poverty rate
17.6%
Median home value
$161,700
Prices +18.4% in a year
Median rent
$756/mo
Homeownership
68.4%
Bachelor's or higher
13.8%
Median age
36.8
Average commute
25.1 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
134
ZIP Business Patterns 2023
Employees
1,773
$76.86M annual payroll
PPP loans
$7.69M
185 loans
Campaign donations
$5,693
22% D, 38% R, 2026 cycle
Environment and hazard risk
ZIP 45123, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: drought
Storm events since 1996
521
Countywide, mostly thunderstorm wind
Flood insurance policies
4
0.0% of homes, county
July high / Jan low
85° / 19°F
46.7 inches of rain a year
Health statistics
Share of adults in ZIP 45123, CDC PLACES estimates
Obesity
41.9%
U.S. 33.3% +8.6 pts
Diabetes
14.7%
U.S. 12.1% +2.6 pts
Smoking
20.5%
U.S. 12.8% +7.7 pts
Uninsured (18-64)
9.3%
U.S. 11.1% -1.8 pts
Cities in ZIP 45123
ZIP codes near 45123
| Name | Distance | Land area (sq mi) |
|---|---|---|
| 45135Leesburg | 7.5 mi | 74.8 |
| 45681Bourneville | 8.9 mi | 36.2 |
| 45612Bainbridge | 10 mi | 111.5 |
| 45628Frankfort | 11 mi | 75.8 |
| 45132Highland | 11 mi | 0.2 |
| 45624Cynthiana | 12 mi | 0 |
| 45617Bourneville | 13 mi | 0.2 |
| 43160Washington Court House | 14 mi | 213.2 |
| 45133Rocky Fork Point | 14 mi | 314.5 |
Frequently asked questions
- What city is ZIP code 45123?
- ZIP code 45123 is in Greenfield, OH (Highland County).
- What county is ZIP code 45123 in?
- ZIP code 45123 is mostly in Highland County, Ohio.
- How many people live in ZIP code 45123?
- About 8,740 people live in the 45123 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.