Buffalo, IL zip code
Buffalo, Illinois uses one zip code: 62515. Most of it is in Sangamon County. Together these zip codes are home to about 902 people.
Zip codes
1
Population
902
All zips combined
Largest zip
62515
902 residents
Zip codes in Buffalo
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 62515 | 902 | $62,222 |