Rock
County in Wisconsin
Contents: Subdivision
The population development in Rock as well as related information and services (Wikipedia, Google, images).
icon links to further information about a selected division including its population structure (gender, age groups, age distribution, urbanization, »race«, ethnicity).| Name | Status | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | Population Estimate 2022-07-01 | |
|---|---|---|---|---|---|---|---|
| Rock | County | 139,510 | 152,307 | 160,331 | 163,687 | 164,060 | |
| Avon | Town | 567 | 585 | 606 | 574 | 581 | → |
| Beloit | City | 35,738 | 35,898 | 37,023 | 36,683 | 36,449 | → |
| Beloit | Town | 6,744 | 7,010 | 7,616 | 7,718 | 7,733 | → |
| Bradford | Town | 1,030 | 1,016 | 1,120 | 1,009 | 1,007 | → |
| Brodhead (part) | City | 0 | 2 | 89 | 88 | 75 | → |
| Center | Town | 858 | 996 | 1,062 | 1,044 | 1,061 | → |
| Clinton | Village | 1,900 | 2,134 | 2,155 | 2,218 | 2,215 | → |
| Clinton | Town | 848 | 921 | 929 | 887 | 901 | → |
| Edgerton (part) | City | 4,288 | 4,917 | 5,345 | 5,796 | 5,789 | → |
| Evansville | City | 3,267 | 4,109 | 5,006 | 5,706 | 5,820 | → |
| Footville | Village | 769 | 793 | 808 | 774 | 837 | → |
| Fulton | Town | 2,833 | 3,137 | 3,269 | 3,578 | 3,636 | → |
| Harmony | Town | 1,797 | 2,276 | 2,512 | 2,563 | 2,545 | → |
| Janesville | City | 53,277 | 60,362 | 63,667 | 65,615 | 65,911 | → |
| Janesville | Town | 2,379 | 3,036 | 3,421 | 3,671 | 3,731 | → |
| Johnstown | Town | 852 | 822 | 776 | 768 | 759 | → |
| La Prairie | Town | 976 | 914 | 835 | 782 | 793 | → |
| Lima | Town | 1,276 | 1,292 | 1,286 | 1,273 | 1,295 | → |
| Magnolia | Town | 709 | 848 | 766 | 742 | 758 | → |
| Milton | City | 4,484 | 5,145 | 5,553 | 5,712 | 5,660 | → |
| Milton | Town | 2,329 | 2,830 | 2,918 | 3,105 | 3,079 | → |
| Newark | Town | 1,514 | 1,567 | 1,543 | 1,509 | 1,533 | → |
| Orfordville | Village | 1,220 | 1,280 | 1,442 | 1,469 | 1,477 | → |
| Plymouth | Town | 1,203 | 1,272 | 1,236 | 1,243 | 1,260 | → |
| Porter | Town | 953 | 920 | 945 | 969 | 984 | → |
| Rock | Town | 3,159 | 3,261 | 3,174 | 2,978 | 2,959 | → |
| Spring Valley | Town | 783 | 818 | 749 | 728 | 740 | → |
| Turtle | Town | 2,460 | 2,359 | 2,377 | 2,389 | 2,384 | → |
| Union | Town | 1,448 | 1,795 | 2,099 | 2,101 | 2,088 | → |
| Wisconsin | State | 4,891,769 | 5,363,675 | 5,686,986 | 5,893,718 | 5,892,539 |
Source: U.S. Census Bureau (web).
Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.
Further information about the population structure:
| Gender (C 2020) | |
|---|---|
| Males | 80,801 |
| Females | 82,886 |
| Age Groups (C 2020) | |
|---|---|
| 0-17 years | 37,405 |
| 18-64 years | 97,448 |
| 65+ years | 28,834 |
| Age Distribution (C 2020) | |
|---|---|
| 0-9 years | 19,637 |
| 10-19 years | 21,860 |
| 20-29 years | 19,028 |
| 30-39 years | 20,770 |
| 40-49 years | 19,782 |
| 50-59 years | 22,480 |
| 60-69 years | 20,807 |
| 70-79 years | 12,360 |
| 80+ years | 6,963 |
| Urbanization (C 2020) | |
|---|---|
| Rural | 32,801 |
| Urban | 130,886 |
| »Race« (C 2020) | |
|---|---|
| White | 133,107 |
| Black/African American | 8,311 |
| Indigenous | 878 |
| Asian | 2,059 |
| Pacific Islander | 72 |
| Some other | 7,457 |
| 2 or more | 11,803 |
| Ethnicity (C 2020) | |
|---|---|
| Hispanic or Latino | 15,800 |
| Other | 147,887 |