Johnson
County in Iowa
County
The population development of Johnson.
| Name | Status | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | Population Estimate 2024-07-01 | |
|---|---|---|---|---|---|---|---|
| Johnson | County | 96,119 | 111,006 | 130,882 | 152,854 | 160,080 | → |
| Iowa | State | 2,776,755 | 2,926,324 | 3,046,355 | 3,190,546 | 3,241,488 |
Contents: Incorporated Places
The population development of the incorporated places in Johnson.
icon links to further information about a selected place including its population structure (gender, age groups, age distribution, urbanization, »race«, ethnicity).| Name | Status | County | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | Population Estimate 2024-07-01 | |
|---|---|---|---|---|---|---|---|---|
| Coralville | City | Johnson | 10,874 | 15,192 | 18,917 | 22,333 | 23,959 | → |
| Hills | City | Johnson | 662 | 675 | 702 | 856 | 911 | → |
| Iowa City | City | Johnson | 59,745 | 62,356 | 67,963 | 74,825 | 76,710 | → |
| Lone Tree | City | Johnson | 962 | 1,147 | 1,302 | 1,353 | 1,341 | → |
| North Liberty | City | Johnson | 3,011 | 5,350 | 13,393 | 20,481 | 21,904 | → |
| Oxford | City | Johnson | 662 | 718 | 803 | 718 | 715 | → |
| Shueyville | City | Johnson | 223 | 326 | 562 | 732 | 725 | → |
| Solon | City | Johnson | 1,050 | 1,231 | 2,088 | 3,028 | 3,284 | → |
| Swisher | City | Johnson | 649 | 821 | 880 | 918 | 909 | → |
| Tiffin | City | Johnson | 548 | 1,026 | 1,947 | 4,519 | 6,695 | → |
| University Heights | City | Johnson | 1,036 | 976 | 1,035 | 1,226 | 1,188 | → |
| West Branch | City | Cedar / Johnson | 1,958 | 2,201 | 2,327 | 2,505 | 2,876 | → |
Source: U.S. Census Bureau.
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 | 75,692 |
| Females | 77,162 |
| Age Groups (C 2020) | |
|---|---|
| 0-17 years | 30,770 |
| 18-64 years | 102,755 |
| 65+ years | 19,329 |
| Age Distribution (C 2020) | |
|---|---|
| 80+ years | 4,038 |
| 70-79 years | 8,418 |
| 60-69 years | 14,496 |
| 50-59 years | 14,838 |
| 40-49 years | 16,271 |
| 30-39 years | 21,388 |
| 20-29 years | 37,071 |
| 10-19 years | 18,880 |
| 0-9 years | 17,454 |
| Urbanization (C 2020) | |
|---|---|
| Rural | 25,458 |
| Urban | 127,396 |
| »Race« (C 2020) | |
|---|---|
| White | 117,090 |
| Black/African American | 12,847 |
| Indigenous | 322 |
| Asian | 8,599 |
| Pacific Islander | 43 |
| Some other | 4,204 |
| 2 or more | 9,749 |
| Ethnicity (C 2020) | |
|---|---|
| Hispanic or Latino | 10,198 |
| Other | 142,656 |