Warmest ZIP codes in Ohio
Ranked by annual average temperature estimated from nearby weather observations.
How we rank average temperature
Average temperature is calculated from monthly mean temperatures at nearby weather stations. Each ZIP reflects nearby observations, with closer stations having more influence.
An annual average hides the season: a mild coastal ZIP and a hot inland one can share a value. Open a ZIP's profile for hot days, freeze days, and precipitation.
Only ZIPs with at least 1,000 residents are ranked, so a handful of households cannot top the list. 928 Ohio ZIPs qualify.
Ohio ZIP codes ranked by average temperature
1ZIP 45680South Point
Ohio
- Avg. temperature
- 56.2°F
- ZIP population
- ~12k
- Avg. commute
- 22 min
2ZIP 45619Chesapeake
Ohio
- Avg. temperature
- 56.1°F
- ZIP population
- ~7k
- Avg. commute
- 20 min
3ZIP 45645Ironton
Ohio
- Avg. temperature
- 55.7°F
- ZIP population
- ~3k
- Avg. commute
- 28 min
4ZIP 45638Ironton
Ohio
- Avg. temperature
- 55.7°F
- ZIP population
- ~20k
- Avg. commute
- 23 min
5ZIP 45669Proctorville
Ohio
- Avg. temperature
- 55.6°F
- ZIP population
- ~10k
- Avg. commute
- 23 min
6ZIP 45714Belpre
Ohio
- Avg. temperature
- 55.5°F
- ZIP population
- ~10k
- Avg. commute
- 25 min
| Rank | ZIP | City | County | Avg. temperature |
|---|---|---|---|---|
| #7 | 45631 | Gallipolis | Gallia County | 55.4°F |
| #8 | 45659 | Ironton | Lawrence County | 55.3°F |
| #9 | 45226 | Cincinnati | Hamilton County | 55.2°F |
| #10 | 45678 | Scottown | Lawrence County | 55.2°F |
| #11 | 45208 | Cincinnati | Hamilton County | 55.1°F |
| #12 | 45230 | Cincinnati | Hamilton County | 55.1°F |
| #13 | 45699 | Scioto County | 55.0°F | |
| #14 | 45648 | Lucasville | Scioto County | 55.0°F |
| #15 | 45614 | Bidwell | Gallia County | 55.0°F |
| #16 | 45629 | Franklin Furnace | Scioto County | 54.9°F |
| #17 | 45209 | Cincinnati | Hamilton County | 54.9°F |
| #18 | 45658 | Gallipolis | Gallia County | 54.9°F |
| #19 | 45227 | Cincinnati | Hamilton County | 54.9°F |
| #20 | 45207 | Cincinnati | Hamilton County | 54.9°F |
| #21 | 45206 | Cincinnati | Hamilton County | 54.9°F |
| #22 | 45652 | Lucasville | Scioto County | 54.8°F |
| #23 | 45694 | Wheelersburg | Scioto County | 54.8°F |
| #24 | 45244 | Cincinnati | Clermont County | 54.8°F |
| #25 | 45202 | Cincinnati | Hamilton County | 54.8°F |
Rank Ohio by your own priorities
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More Ohio research
Best ZIP codes for schools
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- Ohio median ZIP
- 61.5
- Middle 80% of ZIPs
- 39.4 to 75.6
Most affordable ZIP codes
Ranked by cost of living index
- Ohio median ZIP
- 85.8
- Middle 80% of ZIPs
- 71.8 to 105.8
ZIP codes with the shortest commutes
Ranked by mean commute
- Ohio median ZIP
- 24.4 min
- Middle 80% of ZIPs
- 19.5 min to 33.0 min
Best healthcare access
Ranked by healthcare access score
- Ohio median ZIP
- 93.5
- Middle 80% of ZIPs
- 87.4 to 98.6
Best broadband coverage
Ranked by households with broadband
- Ohio median ZIP
- 88.9%
- Middle 80% of ZIPs
- 79.4% to 95.2%