📍 View location on OpenStreetMap (40.756330, -90.760350)
| Data Metric | Local Statistic |
|---|---|
| Postal / Zip Code | 61478 |
| Primary City | Smithshire |
| State / Province | IL |
| County | Warren |
| Total Population | 420 |
| Population Density | 4.7 people/sq mi |
| Timezone | America/Chicago |
| Metric | ZIP 61478 | Warren County records | IL records |
|---|---|---|---|
| Population estimate | 420 | 14,945 (sum) | 12,694,745 (sum) |
| Population Density | 4.7 /sq mi | -- | -- |
| County population rank | #6 of 8 | -- | -- |
| State population rank | #1144 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 61460 | Media | 4.3 mi | 180 |
| ZIP 61471 | Raritan | 5.4 mi | 134 |
| ZIP 61473 | Roseville | 6.6 mi | 1,279 |
| ZIP 61447 | Kirkwood | 7.9 mi | 1,020 |
| ZIP 61418 | Biggsville | 8.3 mi | 575 |
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 →