Rockvale Township is located in Ogle County, Illinois. As of the 2010 census, its population was 1,770 and it contained 804 housing units.[2]
Rockvale Township | |
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Township | |
Rockvale Township building along Rt. 2 in Ogle County. | |
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![]() Location of Illinois in the United States | |
Coordinates: 42°06′03″N 89°18′58″W | |
Country | United States |
State | Illinois |
County | Ogle |
Settled | November 6, 1849 |
Government | |
• Mayor | Jeff Tremble |
Area | |
• Total | 35.64 sq mi (92.3 km2) |
• Land | 34.76 sq mi (90.0 km2) |
• Water | 0.88 sq mi (2.3 km2) |
Elevation | 748 ft (228 m) |
Population (2010) | |
• Estimate (2016)[1] | 1,705 |
• Density | 50.9/sq mi (19.7/km2) |
Time zone | UTC-6 (CST) |
• Summer (DST) | UTC-5 (CDT) |
FIPS code | 17-141-65182 |
Rockvale Township was originally named Brooklyn Township, but changed its name on November 12, 1850.
According to the 2010 census, the township has a total area of 35.64 square miles (92.3 km2), of which 34.76 square miles (90.0 km2) (or 97.53%) is land and 0.88 square miles (2.3 km2) (or 2.47%) is water.[2]
Historical population | |||
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Census | Pop. | %± | |
2016 (est.) | 1,705 | [1] | |
U.S. Decennial Census[3] |
Municipalities and communities of Ogle County, Illinois, United States | ||
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County seat: Oregon | ||
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Footnotes | ‡This populated place also has portions in an adjacent county or counties | |
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Springfield (capital) | ||
Topics |
| ![]() Seal of Illinois |
Regions |
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Municipalities |
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