Jefferson County, Iowa
Jefferson County: County in Iowa, United States
About
Jefferson County is a county located in the U.S. state of Iowa. As of the 2010 census, the population was 16,843 and a population density of 15 people per km². After 10 years in 2020 county had an estimated population of 18,347 inhabitants. Its county seat is Fairfield. The county was created 185 years ago in 1838.
Quick Facts about Jefferson County
| Population : | 18,347 (2020) |
| Country : | United States of America |
| State : | Iowa (United States) |
| Different from : | Jefferson County, Jefferson County, Jefferson County, Jefferson County, Jefferson County, Jefferson County, Jefferson County, Jefferson County, Jefferson County, Jefferson County, Jefferson County, Jefferson County, Jefferson County, Jefferson County, Jefferson County, Jefferson County, Jefferson County, Jefferson County, Jefferson County, Jefferson County, Jefferson County, Jefferson Parish, Jefferson County, Jefferson County, Jefferson County |
| Area : | 1131 km2 |
| Water as percent of area : | 0.3% |
| Land as percent of area : | 99.7% |
| Named for : | Thomas Jefferson |
| Capital : | Fairfield |
| Establishment : | January 01, 1839 |
| Time Zone : | America/Chicago |
| Local time : | 04:51:11 (21st November 2024) |
| Density : | 16 Pop. per km² as of 2020 |
| Population growth : | 8.2% (2010-2020) |
Geography
Jefferson County is located at 41°1'54"N 91°56'56"W (41.0317600, -91.9488800). It has 2 neighbors: Van Buren County and Washington County.
Jefferson County map
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The largest city of Jefferson County is Fairfield with a population of 10,500. Other cities include, Maharishi Vedic City population 1,295, Batavia population 552, Libertyville population 341 and Packwood population 225. See all Jefferson County cities & populated places.
Jefferson County Populated Places
Cities, towns, neighborhoods & other populated places in Jefferson County.
| City Name | Population | Title |
|---|---|---|
| Fairfield | 10,500 | City in Iowa, United States |
| Maharishi Vedic City | 1,295 | Human settlement in Jefferson County, Iowa, United States of America |
| Batavia | 552 | City in Iowa, USA |
| Libertyville | 341 | City in Jefferson County, Iowa, United States |
| Lockridge | 281 | Township in Jefferson County, Iowa |
| Packwood | 225 | Human settlement in Jefferson County, Iowa, United States of America |
| Pleasant Plain | 98 | Human settlement in Jefferson County, Iowa, United States of America |
Jefferson County has 2 neighbours.
- Van Buren County county in Iowa, United States
- Washington County county in Iowa, United States
- Fairfield
Demographics
The population of Jefferson County increased by 8.2% in 10 years.
| Year | Population | % Change | Method |
| 2010 | 16,843 | - | census |
| 2011 | 17,096 | 1.48% | estimation process |
| 2012 | 17,278 | 1.05% | estimation process |
| 2013 | 17,629 | 1.99% | estimation process |
| 2014 | 17,793 | 0.92% | estimation process |
| 2015 | 17,906 | 0.63% | estimation process |
| 2016 | 18,063 | 0.87% | estimation process |
| 2017 | 18,219 | 0.86% | estimation process |
| 2018 | 18,256 | 0.2% | estimation process |
| 2019 | 18,295 | 0.21% | estimation process |
| 2020 | 18,347 | 0.28% | estimation process |
Comitatul Jefferson, Comte de Jefferson, Comté de Jefferson, Condado de Jefferson, Condado han Jefferson, Contea di Jefferson, Dzhefersun, Dzhefferson, Hrabstwo Jefferson, Jeferson srjan, Jefferson, Jefferson Kun, Jefferson Kūn, Jefferson konderria, Jefferson megye, Jeffersoni maakond, Kantono Jefferson, Okrug DZeferson, Quan Jefferson, Quận Jefferson, jefason jun, jepharasana ka'unti, jie fu xun xian, mqatʿt jyfyrswn, shhrstan jfrswn aywwa, Джеферсън, Джефферсон, Округ Џеферсон, Ջեֆերսոն շրջան, جیفرسن کاؤنٹی، آئیووا, شهرستان جفرسون، آیووا, مقاطعة جيفيرسون, জেফারশন কাউন্টি, ジェファーソン郡, 傑佛遜縣
People born in Jefferson County (2)
People born in Jefferson County, including Medal of Honor recipient Edgar A. Bras, Democratic politician from Iowa George Washington Ball, .
List
Other places with the same name (25)
- Jefferson County , Kentucky county in Alabama, United States with a population of 767,452 people.
- Jefferson County , Alabama county in Alabama, United States with a population of 655,342 people.
- Jefferson County , Colorado county in Colorado, United States with a population of 583,283 people.
- Jefferson County , Texas county in Texas, United States with a population of 250,127 people.
- Jefferson County , Missouri county in Missouri, United States with a population of 226,543 people.
- Jefferson County , New York county in New York, United States with a population of 108,095 people.
- Jefferson County , Wisconsin county in Wisconsin, United States with a population of 85,038 people.
- Jefferson County , Arkansas county in Arkansas, United States with a population of 65,377 people.
- Jefferson County , Ohio county in Ohio, United States with a population of 64,939 people.
- Jefferson County , West Virginia county in West Virginia, United States with a population of 57,486 people.
- Jefferson County , Tennessee county in Tennessee, United States with a population of 55,307 people.
- Jefferson County , Pennsylvania county in Pennsylvania, United States with a population of 43,108 people.
- Jefferson County , Illinois county in Illinois, United States with a population of 37,235 people.
- Jefferson County , Washington county in the state of Washington, United States with a population of 32,700 people.
- Jefferson County , Indiana county in Indiana, United States with a population of 32,110 people.
- Jefferson County , Idaho county in Idaho, United States with a population of 29,871 people.
- Jefferson County , Oregon county in Oregon, United States with a population of 24,856 people.
- Jefferson County , Kansas county in Kansas, United States with a population of 19,032 people.
- Jefferson County , Georgia county in Georgia, United States with a population of 15,267 people.
- Jefferson County , Florida county in Florida, United States of America with a population of 14,543 people.
- Jefferson County , Montana county in Montana, United States with a population of 12,360 people.
- Jefferson County , Nebraska county in Nebraska, United States with a population of 7,099 people.
- Jefferson County , Mississippi county in Mississippi, United States with a population of 6,997 people.
- Jefferson County , Oklahoma county in Oklahoma, United States with a population of 5,949 people.
Iowa Other Counties (more counties)
| County Name | Population | Title |
|---|---|---|
| Indiana | 820,445 | A city located in the state of Iowa. |
| Polk County | 494,281 | County in Iowa, United States |
| Linn County | 227,854 | County in Oregon, United States |
| Des Moines | 212,312 | The capital of Iowa. |
| Scott County | 173,216 | County in Tennessee, United States |
| Johnson County | 153,740 | County in Iowa, United States |
| Cedar Rapids | 134,027 | The second most populous city in Iowa. |
| Black Hawk County | 130,786 | County in Iowa, United States |
| Woodbury County | 103,138 | County in Iowa, United States of America |
| Davenport | 101,799 | The most populous city in Scott County, Iowa. |
| Story County | 98,237 | County in Iowa, United States |
| Dubuque County | 97,590 | County in Iowa, United States |
| Dallas County | 96,963 | County in Iowa, United States |
| Pottawattamie County | 93,328 | County in Iowa, United States of America |
| Sioux City | 82,651 | The second most populous city in Iowa. |
| Iowa City | 75,130 | The most populous city in Johnson County, Iowa. |
