📍 View location on OpenStreetMap (41.832630, -89.316260)
| Data Metric | Local Statistic |
|---|---|
| Postal / Zip Code | 61031 |
| Primary City | Franklin Grove |
| State / Province | IL |
| County | Lee |
| Total Population | 1,492 |
| Population Density | 12.8 people/sq mi |
| Timezone | America/Chicago |
| Metric | ZIP 61031 | Lee County records | IL records |
|---|---|---|---|
| Population estimate | 1,492 | 34,166 (sum) | 12,694,745 (sum) |
| Population Density | 12.8 /sq mi | -- | -- |
| County population rank | #4 of 13 | -- | -- |
| State population rank | #760 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 61057 | Nachusa | 3.5 mi | 30 |
| ZIP 61006 | Ashton | 5.9 mi | 1,541 |
| ZIP 61331 | Lee Center | 6.2 mi | N/A |
| ZIP 61324 | Eldena | 6.6 mi | 97 |
| ZIP 61021 | Dixon | 8.3 mi | 22,308 |
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 →