County · Iowa

Lucas County, Iowa

Lucas County, Iowa. Lucas County had 8,847 residents in 2025 by the Census Bureau's estimate, up 2.5% since 2020, faster than Iowa (+1.5%). It holds 5 places (5 cities, villages and boroughs) and 4 census tracts. GEOID 19117.

Residents, July 2025 estimate

8,847

Census Bureau estimate (no margin published)
2020 Census count: 8,634 · ACS 2020-2024: 8,716

Median household income

$61,793

±$2,738 (90% margin)
Iowa: $75,059

Median home value

$120,200

±$19,495 (90% margin)
Iowa: $208,000

Median gross rent

$709

±$130 (90% margin)
Iowa: $972

How many people live in Lucas County, and is it growing?

The 2020 Census counted 8,634 residents in Lucas County. The Census Bureau estimates 8,847 for July 1, 2025, up 2.5% since 2020, faster than Iowa (+1.5%). The 2020-2024 American Community Survey puts the population at 8,716 over 431 square miles of land.

  • July 2020→2021 +97 (8,718)
  • 2021→2022 +14 (8,732)
  • 2022→2023 +44 (8,776)
  • 2023→2024 +50 (8,826)
  • 2024→2025 +21 (8,847)
Lucas County in Iowa. Boundaries: Census Bureau 2024.
Counts, ACS 2020-2024 5-year estimates, with the change from 2015-2019
MeasureLucas CountyIowaChange since 2015-2019
Total population8,7163,210,507+133
Households3,708±1031,315,707no clear change
Average household size2.33±0.062.36no clear change
Housing units4,074±311,437,699−140

Lucas County's population since 2000

From 9,422 in 2000 to 8,847 in 2025: down 6.1%. The 2000, 2010 and 2020 figures are census counts. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.

  • 2000 Census 9,422
  • 2005 (estimate) 9,462
  • 2010 Census 8,898
  • 2015 (estimate) 8,609
  • 2020 Census 8,634
  • 2025 (estimate) 8,847

Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); PEP Vintage 2025 (CO-EST2025); 2020 Census · Check it at data.census.gov

What cities and towns are in Lucas County?

Lucas County holds 5 places: 5 cities, villages and boroughs (incorporated places). The largest is Chariton with 4,347 residents (2025 estimate). Places that cross a county line are listed with the share of their 2020 residents who live in this county.

Places in Lucas County, ACS 2020-2024 5-year estimates. Ring: estimate with a coefficient of variation over 40%.
Charitoncity4,1934,242±16$46,979$81,90017.1%100%
Russellcity472613±150$44,821$61,50024.6%100%
LucasGEOID 1947100city172145±70$25,500$33,80024.8%100%
WilliamsonGEOID 1985935city120190±93$45,000not published35.8%100%
DerbyGEOID 1920125city90110±59$56,250$92,50035.5%100%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 place-by-county parts · Check it at data.census.gov

Who lives in Lucas County?

The median resident of Lucas County is 41.9 years old; 23.5% are under 18 and 22.0% are 65 or older. The largest group is non-Hispanic white residents at 94.0%, then Hispanic or Latino residents (of any race) at 2.9%. 4.1% of residents were born outside the United States.

Age, origin and education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureLucas CountyIowaChange since 2015-2019
Median age41.9±1.538.6−2.3
Under 18 years23.5%±0.3 pts22.9%–
65 years and over22.0%±0.2 pts18.1%–
Hispanic or Latino (any race)2.9%7.3%+0.9 pts
White alone, not Hispanic94.0%±0.8 pts82.3%−3.5 pts
Black or African American alone, not Hispanic0.3%±0.2 pts3.8%–
Asian alone, not Hispanic0.8%±0.4 pts2.5%–
American Indian and Alaska Native alone, not Hispanic0.0%±0.1 pts0.2%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±0.3 pts0.2%–
Two or more races, not Hispanic2.0%±0.9 pts3.5%–
Some other race alone, not Hispanic0.0%±0.3 pts0.3%–
Born outside the United States4.1%±1.1 pts5.9%no clear change
Speak a language other than English at home (age 5+)7.4%±2.3 pts9.1%–
Civilian veterans (age 18+)6.7%±1.4 pts6.5%–
With a disability17.7%±2.9 pts12.6%–
No health insurance coverage8.0%±2.4 pts5.0%no clear change
High school graduate or higher (age 25+)91.8%±1.9 pts93.3%–
Bachelor's degree or higher (age 25+)15.8%±2.6 pts31.4%no clear change
Graduate or professional degree (age 25+)5.3%±1.5 pts10.5%–
Moved from another state in the past year2.0%±1.7 pts2.2%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Lucas County earn?

Half of Lucas County's 3,708 households earn less than $61,793 a year (±$2,738), against $75,059 in Iowa. In 2015-2019 it was $67,940 in 2024 dollars; the margins of error cannot tell the two periods apart. 14.9% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureLucas CountyIowaChange since 2015-2019
Median household income$61,793±$2,738$75,059no clear change
Mean household income$75,764±$6,102$98,187–
Per capita income$32,274±$2,179$40,877−$5,962
People below the poverty line14.9%±3.5 pts11.1%no clear change
Children under 18 below the poverty line15.9%±7.0 pts12.9%no clear change
Households receiving SNAP9.9%±3.1 pts8.8%–
Households with a broadband subscription80.4%±4.0 pts88.9%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Lucas County?

Owners occupy 78.8% of Lucas County's occupied homes and renters 21.2%. The median owner-occupied home is valued at $120,200 by its owner (±$19,495). The median renter pays $709 a month including utilities, and 15.5% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
MeasureLucas CountyIowaChange since 2015-2019
Median home value (owner-occupied)$120,200±$19,495$208,000no clear change
Median gross rent$709±$130$972no clear change
Renters paying 35% or more of income on rent15.5%±6.6 pts35.2%no clear change
Median monthly owner costs, with a mortgage$1,351±$105$1,533–
Owner-occupied homes78.8%±3.5 pts71.7%no clear change
Housing units4,074±311,437,699−140
Homeowner vacancy rate0.7%±0.9 pts0.8%–
Rental vacancy rate1.4%±2.0 pts5.7%–
Single-family detached homes82.1%±3.5 pts72.2%–
Mobile homes5.0%±1.5 pts3.2%–
Built 2020 or later0.4%±0.4 pts1.7%–
Built 1939 or earlier37.5%±4.1 pts23.5%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How many new homes is Lucas County building?

Builders took permits for 2 new housing units across Lucas County in 2025 (2 single-family), 0.2 per 1,000 residents.

  • 2019 8 units
  • 2020 3 units
  • 2021 4 units
  • 2022 34 units
  • 2023 0 units
  • 2024 29 units
  • 2025 2 units

Source: Building Permits Survey, annual county files 2019-2025, U.S. Census Bureau · Census Building Permits Survey

How do people in Lucas County get to work?

82.2% of Lucas County's workers drive alone and 4.3% work from home. The average trip to work takes 22.8 minutes. The unemployment rate in 2020-2024 averaged 5.2%.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureLucas CountyIowaChange since 2015-2019
In the labor force (age 16+)60.1%±2.4 pts66.4%–
Unemployment rate5.2%±1.8 pts3.6%no clear change
Drove alone to work82.2%±3.0 pts76.0%–
Carpooled9.5%±3.0 pts7.8%–
Public transportation0.5%±0.5 pts0.7%–
Walked2.2%±1.6 pts2.9%–
Worked from home4.3%±1.4 pts11.3%no clear change
Mean travel time to work22.8 min±3.019.8 minno clear change

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What are Lucas County's census tracts?

Lucas County is divided into 4 census tracts. Among those with a reliable estimate, median household income runs from $36,786 (Tract 9503) to $91,297 (Tract 9502).

Census tracts of Lucas County, ACS 2020-2024 5-year estimates; sort by any column
Tract 950119117950100Russell (22%)2,0331,990±182$61,736$117,200$72817.1%
Tract 950219117950200Lucas (10%)2,2232,318±186$91,297$163,600$1,70510.3%
Tract 950319117950300Chariton (82%)1,9702,028±192$36,786$78,100$50522.6%
Tract 950419117950400Chariton (92%)2,4082,380±209$61,377$87,400$74311.0%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · Check it at data.census.gov

How does Lucas County compare with Iowa's other counties?

Lucas County's rank among Iowa's counties with a reliable estimate (1 = highest)
MeasureRank
Population83rd of 99
Growth 2020-202511th of 99
Residents per square mile72nd of 99
Median household income90th of 99
Median home value89th of 99
Median gross rent91st of 99
Poverty rate10th of 99
Bachelor's degree or higher98th of 99
Median age54th of 99

Every county in Iowa

Source: PlainCities ranks from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for Lucas County are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' school search.