Jasper County, Iowa: Difference between revisions
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Template:Short description Template:Use American English Template:Use mdy dates Template:Infobox U.S. county
Jasper County is a county in the U.S. state of Iowa. As of the 2020 census, the population was 37,813.<ref name=cen2020>Template:Cite web</ref> The county seat is Newton.<ref name="GR6">Template:Cite web</ref> The county was organized in 1846 and is named after Sergeant William Jasper, a Revolutionary War hero.<ref>Template:Cite book</ref>
Jasper County is part of the Des Moines–West Des Moines, IA Metropolitan Statistical Area.<ref>Template:Cite web</ref>
Geography
According to the U.S. Census Bureau, the county has a total area of Template:Convert, of which Template:Convert is land and Template:Convert (0.3%) is water.<ref name="GR1">Template:Cite web</ref> The North and South Skunk River flow through the county. Bodies of water include Lake Mariposa and Rock Creek.
Major highways
Interstate 80
U.S. Highway 6
U.S. Highway 65
Iowa Highway 14
Iowa Highway 117
Iowa Highway 163
Iowa Highway 224
Iowa Highway 330
Transit
Adjacent counties
- Marshall County (north)
- Poweshiek County (east)
- Mahaska County (southeast)
- Marion County (south)
- Polk County (west)
- Story County (northwest)
Demographics
2020 census
The 2020 census recorded a population of 37,813 in the county, with a population density of Template:Pop density. 96.04% of the population reported being of one race. There were 16,132 housing units, of which 14,994 were occupied.<ref name=cen2020/>
| Race | Num. | Perc. |
|---|---|---|
| White (NH) | 34,445 | 91.1% |
| Black or African American (NH) | 683 | 1.8% |
| Native American (NH) | 91 | 0.24% |
| Asian (NH) | 215 | 0.57% |
| Pacific Islander (NH) | 30 | .08% |
| Other/Mixed (NH) | 1,262 | 3.33% |
| Hispanic or Latino | 1,087 | 3% |
2010 census
The 2010 census recorded a population of 36,842 in the county, with a population density of Template:Pop density. There were 16,181 housing units, of which 14,806 were occupied.<ref name="USCB">Template:Cite web</ref>
2000 census
As of the census<ref name="GR2">Template:Cite web</ref> of 2000, there were 37,213 people, 14,689 households, and 10,267 families residing in the county. The population density was Template:Convert. There were 15,659 housing units at an average density of Template:Convert. The racial makeup of the county was 97.58% White, 0.83% Black or African American, 0.22% Native American, 0.44% Asian, 0.05% Pacific Islander, 0.26% from other races, and 0.62% from two or more races. 1.01% of the population were Hispanic or Latino of any race.
There were 14,689 households, out of which 31.70% had children under the age of 18 living with them, 59.30% were married couples living together, 7.40% had a female householder with no husband present, and 30.10% were non-families. 26.10% of all households were made up of individuals, and 11.80% had someone living alone who was 65 years of age or older. The average household size was 2.42 and the average family size was 2.92.
In the county, the population was spread out, with 24.60% under the age of 18, 7.40% from 18 to 24, 28.60% from 25 to 44, 23.40% from 45 to 64, and 16.00% who were 65 years of age or older. The median age was 38 years. For every 100 females there were 101.60 males. For every 100 females age 18 and over, there were 99.70 males.
The median income for a household in the county was $41,683, and the median income for a family was $50,071. Males had a median income of $36,001 versus $24,770 for females. The per capita income for the county was $19,622. About 4.80% of families and 6.50% of the population were below the poverty line, including 7.10% of those under age 18 and 7.00% of those age 65 or over.
Government and infrastructure
The Iowa Department of Corrections Newton Correctional Facility is in an unincorporated area in Jasper County, near Newton.<ref>"Newton Correctional Facility Template:Webarchive." Iowa Department of Corrections. Retrieved on November 24, 2010. "Newton Correctional Facility 307 S. 60th Avenue W. P. O. Box 218 Newton, IA 50208"</ref>
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Communities
Cities
- Baxter
- Colfax
- Kellogg
- Lambs Grove
- Lynnville
- Mingo
- Mitchellville (part)
- Monroe
- Newton
- Oakland Acres
- Prairie City
- Reasnor
- Sully
- Valeria
Unincorporated communities
Townships
- Buena Vista
- Clear Creek
- Des Moines
- Elk Creek
- Fairview
- Hickory Grove
- Independence
- Kellogg
- Lynn Grove
- Malaka
- Mariposa
- Mound Prairie
- Newton
- Palo Alto
- Poweshiek
- Richland
- Rock Creek
- Sherman
- Washington
Population ranking
The population ranking of the following table is based on the 2020 census of Jasper County.<ref name=cen2020/>
† county seat
| Rank | City/Town/etc. | Municipal type | Population (2020 Census) |
|---|---|---|---|
| 1 | † Newton | City | 15,760 |
| 2 | Mitchellville (mostly in Polk County) | City | 2,485 |
| 3 | Colfax | City | 2,255 |
| 4 | Monroe | City | 1,967 |
| 5 | Prairie City | City | 1,700 |
| 6 | Baxter | City | 962 |
| 7 | Sully | City | 881 |
| 8 | Kellogg | City | 606 |
| 9 | Lynnville | City | 380 |
| 10 | Mingo | City | 302 |
| 11 | Oakland Acres | City | 176 |
| 12 | Lambs Grove | City | 174 |
| 13 | Reasnor | City | 152 |
| 14 | Valeria | City | 39 |
Notable people
- John M. Haines, tenth Governor of Idaho; born in Jasper County.<ref>Template:Cite web</ref>
- Lyle Goodhue, chemist and inventor, born in Jasper County.
- Sara Haines, American television host and journalist.
See also
References
External links
Template:Jasper County, Iowa Template:Iowa Template:Authority control Template:Coord