Jefferson County Summary

Life in Jefferson County research summary. HomeSnacks has been researching the quality of life in Jefferson County over the past eight years using Census data, FBI crime data, cost of living data, and other primary sources. Based on the most recently available data, we found the following about life in Jefferson County:

  • The population in Jefferson County is 15,785.

  • The median home value in Jefferson County is $168,789.

  • The median income in Jefferson County is $52,210.

  • The median rent in Jefferson County is $838.

  • The unemployment rate in Jefferson County is 5.2%.

  • The poverty rate in Jefferson County is 14.0%.

  • The average high in Jefferson County is 69.8° and there are 87.3 inches of rainfall annually.

Cities & Towns in Jefferson County

List Of Cities & Towns in Jefferson County

Fairfield, IA Population 9,474

Batavia, IA Population 631

Lockridge, IA Population 456

Packwood, IA Population 455

Libertyville, IA Population 325

Maharishi Vedic City, IA Population 275

Pleasant Plain, IA Population 79

Coppock, IA Population 23

Map Of Jefferson County

Jefferson County, IA Weather

  • The average high in Jefferson County is 69.8°.

  • There are 75.77 nice days each year.

  • Expect an average of 87.3 inches of rain each year with 8.5 inches of snow.

  • There is an average of 5:05 hours of sun each day in Jefferson County.

StatJefferson County
Mean High69.8
Nice Days75.77
Rainfall87.3
Snowfall8.5
Sunny_hours5:05
69.8°
Average High
87.3
Inches of Rain

Jefferson County Photos

Fairfield Iowa
Source: Wikipedia User Bill Whittaker (talk) | CC BY-SA 3.0
First Iowa State Fair Commemorative Plaque
Source: Wikipedia User User:Stevenjgarner|Steven | CC BY 2.0
Jefferson Countyc Iowa Courthouse
Source: Wikipedia User en:User:Cburnett | GFDL

Jefferson County Demographics

Population over time in Jefferson County

The current population in Jefferson County is 15,785. The population has decreased -12.7% from 2019.

Year Population % Change
2022 15,846 -12.7%
2021 18,153 0.0%
2020 18,148 -

Gender in Jefferson County

  • Jefferson County is 47.5% female with 7,491 female residents.

  • Jefferson County is 52.5% male with 8,293 male residents.

Female
47.5% (7,491)
Male
52.5% (8,293)
Gender Jefferson County IA USA
Female 47.5% 49.9% 50.4%
Male 52.5% 50.1% 49.6%

Race / Ethnicity in Jefferson County

Jefferson County is:

  • 83.2% White with 13,130 White residents.

  • 4.8% African American with 761 African American residents.

  • 0.0% American Indian with 6 American Indian residents.

  • 5.9% Asian with 931 Asian residents.

  • 0.0% Hawaiian with 0 Hawaiian residents.

  • 0.2% Other with 33 Other residents.

  • 2.3% Two Or More with 356 Two Or More residents.

  • 3.6% Hispanic with 568 Hispanic residents.

White
83.2% (13,130)
African American
4.8% (761)
American Indian
0.0% (6)
Asian
5.9% (931)
Hawaiian
0.0% (0)
Other
0.2% (33)
Two Or More
2.3% (356)
Hispanic
3.6% (568)

Table: Jefferson County By Race

Race Jefferson County IA USA
White 83.2% 83.8% 58.9%
African American 4.8% 3.7% 12.1%
American Indian 0.0% 0.2% 0.6%
Asian 5.9% 2.5% 5.7%
Hawaiian 0.0% 0.1% 0.2%
Other 0.2% 0.2% 0.4%
Two Or More 2.3% 2.9% 3.5%
Hispanic 3.6% 6.5% 18.7%

Household Income For Jefferson County, Iowa

  • 8.4% of households in Jefferson County earn Less than $10,000.

  • 5.8% of households in Jefferson County earn $10,000 to $14,999.

  • 8.7% of households in Jefferson County earn $15,000 to $24,999.

  • 10.4% of households in Jefferson County earn $25,000 to $34,999.

  • 14.9% of households in Jefferson County earn $35,000 to $49,999.

  • 16.2% of households in Jefferson County earn $50,000 to $74,999.

  • 14.4% of households in Jefferson County earn $75,000 to $99,999.

  • 13.7% of households in Jefferson County earn $100,000 to $149,999.

  • 3.7% of households in Jefferson County earn $150,000 to $199,999.

  • 3.8% of households in Jefferson County earn $200,000 or more.

Less than $10,000
8.4% (1,329)
$10,000 to $14,999
5.8% (911)
$15,000 to $24,999
8.7% (1,378)
$25,000 to $34,999
10.4% (1,634)
$35,000 to $49,999
14.9% (2,356)
$50,000 to $74,999
16.2% (2,557)
$75,000 to $99,999
14.4% (2,273)
$100,000 to $149,999
13.7% (2,164)
$150,000 to $199,999
3.7% (578)
$200,000 or more
3.8% (601)
Income Jefferson County IA USA
Less than $10,000 8.4% 4.2% 4.9%
$10,000 to $14,999 5.8% 3.6% 3.8%
$15,000 to $24,999 8.7% 7.4% 7.0%
$25,000 to $34,999 10.4% 7.8% 7.4%
$35,000 to $49,999 14.9% 11.9% 10.7%
$50,000 to $74,999 16.2% 17.9% 16.1%
$75,000 to $99,999 14.4% 14.3% 12.8%
$100,000 to $149,999 13.7% 18.2% 17.1%
$150,000 to $199,999 3.7% 7.6% 8.8%
$200,000 or more 3.8% 7.1% 11.4%

Highest level of educational attainment in Jefferson County for adults over 25

  • 3.0% of adults in Jefferson County completed < 9th grade.

  • 4.0% of adults in Jefferson County completed 9-12th grade.

  • 24.0% of adults in Jefferson County completed high school / ged.

  • 19.0% of adults in Jefferson County completed some college.

  • 11.0% of adults in Jefferson County completed associate's degree.

  • 23.0% of adults in Jefferson County completed bachelor's degree.

  • 13.0% of adults in Jefferson County completed master's degree.

  • 2.0% of adults in Jefferson County completed professional degree.

  • 1.0% of adults in Jefferson County completed doctorate degree.

< 9th Grade
3% (473)
9-12th Grade
4% (631)
High School / GED
24% (3,788)
Some College
19% (2,999)
Associate's Degree
11% (1,736)
Bachelor's Degree
23% (3,630)
Master's Degree
13% (2,052)
Professional Degree
2% (315)
Doctorate Degree
1% (157)
Education Jefferson County IA USA
< 9th Grade 3% 3% 3%
9-12th Grade 4% 4% 6%
High School / GED 24% 31% 26%
Some College 19% 20% 20%
Associate's Degree 11% 12% 9%
Bachelor's Degree 23% 20% 21%
Master's Degree 13% 7% 10%
Professional Degree 2% 2% 2%
Doctorate Degree 1% 1% 2%

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