London, OH zip code
London, Ohio uses one zip code: 43140. Most of it is in Madison County. Together these zip codes are home to about 24K people.
Zip codes
1
Population
24K
All zips combined
Largest zip
43140
24,237 residents
Zip codes in London
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 43140 | 24,237 | $83,644 |