Jones County Flag

Jones County

State:
Iowa
County Seat:
Anamosa

Jones County's estimated 2025 population is 20,802 with a growth rate of -0.24% in the past year according to the most recent United States census data. Jones County is the 29th largest county in Iowa. The 2010 population was 20,687 and has seen a growth of 0.56% since that time.

20,802
Total Population
36
Population Density (mi²)
29
Population Rank (State)
-49 -0.24%
Annual Population Growth

Jones County Population

Jones County Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Jones County includes 92.38% White, and smaller percentages for Black or African American, other race, Asian, Native American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White19,21592.38%
Two or more races8053.87%
Black or African American4202.02%
Other race1890.91%
Asian1260.61%
Native American440.21%

Jones County Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Jones County's average per capita income is $49,319. Household income levels show a median of $73,071. The poverty rate stands at 10.43%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$103,136-
Families$93,766$101,513
Households$73,071$86,601
Non Families$42,117$54,974

$49,319

Average Income

$73,071

Median Household Income

10.43%

Poverty Rate