US Census Data

Carroll County, Iowa

13 cities & places have their primary county here.

Population
20,677
+2.0%’19–’23
Median household income
$68,528
+15.7%’19–’23
Median home value
$175,700
+26.5%’19–’23

Carroll County, Iowa counts 20,677 residents. 13 cities and places have their primary county here. At $68,528, its median household income sits below Iowa's $73,147.

From 2019 to 2023, Carroll County's population grew 2.0% from 20,281 to 20,677, while its median household income rose 15.7% from $59,212 to $68,528.

The median gross rent is $722. 23.4% of adults 25 and older hold a bachelor's degree or higher.

Demographics

ACS 2019–2023
Population
20,677
Median age
41.8 yrs
Median household income
$68,528
Median home value
$175,700
Median gross rent
$722
Housing units
9,508
Homeownership rate
75.0%
Bachelor's degree or higher
23.4%
Unemployment rate
2.1%

Trends

ACS 5-year · 2019–2023
Population
20,28120,677
Median household income
$59,212$68,528
Median home value
$138,900$175,700
Median gross rent
$621$722
YearPopulationMedian household incomeMedian home valueMedian gross rent
201920,281$59,212$138,900$621
202020,150$59,198$138,700$610
202120,756$61,157$143,700$644
202220,728$68,041$162,000$697
202320,677$68,528$175,700$722

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

CountShare
Under 51,1595.6%
5 to 173,82718.5%
18 to 241,6427.9%
25 to 342,17510.5%
35 to 442,33411.3%
45 to 542,24510.9%
55 to 642,96214.3%
65 to 742,35311.4%
75 and over1,9809.6%

Race & ethnicity

CountShare
White (non-Hispanic)19,19992.9%
Black or African American1420.7%
American Indian & Alaska Native80.0%
Asian1200.6%
Native Hawaiian & Pacific Islander00.0%
Some other race630.3%
Two or more races4852.3%
Hispanic or Latino (any race)6603.2%

Educational attainment (age 25+)

CountShare
No high school diploma7005.0%
High school graduate5,42238.6%
Some college or associate's4,64033.0%
Bachelor's degree2,50417.8%
Graduate or professional degree7835.6%

Commute to work

Mean travel time to work
15 min

How workers get to work

CountShare
Drove alone8,71983.3%
Carpooled7807.5%
Public transit480.5%
Walked1701.6%
Bicycle20.0%
Worked from home6806.5%
Other means700.7%

Travel time

CountShare
Under 15 min6,21763.5%
15 to 29 min2,36324.1%
30 to 44 min6446.6%
45 to 59 min1962.0%
60+ min3693.8%

Households

Average household size
2.31
Poverty rate
8.3% (1,693 of 20,295)
CountShare
Family households5,29760.5%
Nonfamily households3,45339.5%

Housing

Median year structure built
1964

Occupancy

CountShare
Occupied8,75092.0%
Vacant7588.0%

Tenure (of occupied units)

CountShare
Owner-occupied6,56375.0%
Renter-occupied2,18725.0%

Units in structure

CountShare
1-unit, detached7,67080.7%
1-unit, attached3523.7%
2 to 4 units4454.7%
5 to 19 units5035.3%
20 or more units4264.5%
Mobile home & other1121.2%

Geography

County GEOID
19027
State
Iowa
Land area
569 sq mi
Water area
0.83 sq mi
Center point
42.0395, -94.8676

Cities & places

13

Compare with nearby counties

5

Iowa rankings

21

Other counties in Iowa

98