📍 View location on OpenStreetMap (40.350770, -89.898990)
| Data Metric | Local Statistic |
|---|---|
| Postal / Zip Code | 61567 |
| Primary City | Topeka |
| State / Province | IL |
| County | Mason |
| Total Population | 411 |
| Population Density | 3.1 people/sq mi |
| Timezone | America/Chicago |
| Metric | ZIP 61567 | Mason County records | IL records |
|---|---|---|---|
| Population estimate | 411 | 10,735 (sum) | 12,694,745 (sum) |
| Population Density | 3.1 /sq mi | -- | -- |
| County population rank | #7 of 8 | -- | -- |
| State population rank | #1151 of 1,390 | -- | -- |
Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.
| ZIP Code | City | Distance | Population estimate |
|---|---|---|---|
| ZIP 61532 | Forest City | 4.9 mi | 347 |
| ZIP 61543 | Liverpool | 6.1 mi | 70 |
| ZIP 61546 | Manito | 8.7 mi | 3,849 |
| ZIP 62633 | Easton | 8.7 mi | 638 |
| ZIP 62644 | Havana | 9.6 mi | 4,615 |
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →