| County : | Ogle County |
| State : | Illinois (IL) |
| Land Area : | 758.57 sq mi |
| Water Area : | 4.41 sq mi |
| Latitude : | 42.0418840 |
| Longitude : | -89.3201764 |
| Population (2010): | 53,497 |
| Population Estimate (2012) : | 53,378 |
| Population Density : | 70.52/sq mi |
| Housing Units (2012) : | 22,561 |
| Median Household Income (2012) : | $55,590 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $67,484 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $151,400 (Illinois : $190,800, USA : $181,400) |
Ogle County Cities / Towns
| Adeline Village (85) | Byron City (3,753) | Creston Village (662) |
| Davis Junction Village (2,373) | Forreston Village (1,446) | Grand Detour (429) |
| Hillcrest Village (1,326) | Leaf River Village (443) | Lost Nation (708) |
| Monroe Center Village (471) | Mount Morris Village (2,998) | Oregon City (3,721) |
| Polo City (2,355) | Rochelle City (9,574) | Stillman Valley Village (1,120) |
Ogle County Zip Codes
| 60113 (337) | 60129 (242) | 60146 (2,713) |
| 61006 (1,759) | 61007 (534) | 61010 (8,032) |
| 61015 (946) | 61020 (3,108) | 61021 (23,745) |
| 61030 (2,205) | 61031 (1,656) | 61039 (802) |
| 61043 (131) | 61047 (1,711) | 61049 (585) |
| 61051 (1,574) | 61052 (1,148) | 61054 (3,973) |
| 61061 (7,009) | 61064 (3,868) | 61068 (14,858) |
| 61078 (1,374) | 61084 (3,175) | 61091 (63) |
| 61102 (20,538) | 61109 (28,333) |