| County : | Shelby County |
| State : | Illinois (IL) |
| Land Area : | 758.52 sq mi |
| Water Area : | 9.55 sq mi |
| Latitude : | 39.3849258 |
| Longitude : | -88.7988615 |
| Population (2010): | 22,363 |
| Population Estimate (2012) : | 22,316 |
| Population Density : | 29.48/sq mi |
| Housing Units (2012) : | 10,396 |
| Median Household Income (2012) : | $46,546 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $57,056 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $87,000 (Illinois : $190,800, USA : $181,400) |
Shelby County Cities / Towns
| Cowden Village (629) | Findlay Village (683) | Herrick Village (436) |
| Moweaqua Village (1,831) | Oconee Village (180) | Pana City (5,847) |
| Shelbyville City (4,700) | Sigel Town (373) | Stewardson Village (734) |
| Strasburg Village (467) | Tower Hill Village (611) | Westervelt (128) |
| Windsor City (1,187) |
Shelby County Zip Codes
| 61914 (1,920) | 61928 (757) | 61957 (1,869) |
| 62401 (19,096) | 62414 (1,886) | 62422 (1,156) |
| 62431 (1,232) | 62438 (433) | 62444 (387) |
| 62447 (3,404) | 62461 (854) | 62462 (1,149) |
| 62463 (1,294) | 62465 (858) | 62510 (1,669) |
| 62534 (1,130) | 62550 (2,869) | 62553 (437) |
| 62557 (7,607) | 62565 (7,538) | 62571 (1,532) |