| ZIP Code | 61237 |
| City | Buffalo Prairie |
| State | Illinois (IL) |
| County | Buffalo Prairie County |
| Coordinates | 41.3368000, -90.8522000 |
| Population | 40,278 |
| Median Household Income | $56,300 |
| Median Home Value | $316,000 |
| Unemployment Rate | 10.6% |
| ZIP Type | STANDARD |
| Country | United States |
ZIP code 61237 covers the community of Buffalo Prairie in Illinois, the United States. This area falls under Buffalo Prairie County.
Buffalo Prairie has a reported population of 40,278. This puts it well ahead of the typical ZIP code in Illinois (roughly 22,656).
Median household income is about $56,300 (below the Illinois average).
This ZIP code sits alongside neighboring areas like Edwardsville, Rochelle, Champaign within Illinois.
The ZIP code for Buffalo Prairie, Illinois is 61237.
61237 is located in Buffalo Prairie County, Illinois.
The population of 61237 (Buffalo Prairie) is approximately 40,278 people.
61237 is more populated than the typical Illinois ZIP code, which averages around 22,656 people.
ZIP code codes near 61237 include 62025, 61068, 61822.