North Liberty Flag

North Liberty

County:
Johnson County
County Seat:
No
Area (mi²):
9.528
State:
Iowa

North Liberty is a city located in Johnson County, Iowa. North Liberty has a 2025 population of 21,908. North Liberty is currently growing at a rate of 1.3% annually and its population has increased by 6.87% since the most recent census, which recorded a population of 20,500 in 2020.

The average household income in North Liberty is $140,951 with a poverty rate of 4.44%. The median age in North Liberty is 31.8 years: 30.1 years for males, and 34.3 years for females.

21.9K
Total Population
2,299
Density (mi²)
282 1.3%
Growth

North Liberty Population

North Liberty Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of North Liberty includes 81.33% White, 4.9% Asian, 4.63% Black or African American, and smaller percentages for other race, Native Hawaiian or Pacific Islander, Native American and multiracial populations.

Population by Race

White (81.3%)

Two or more races (8.0%)

Asian (4.9%)

Black or African American (4.6%)

Other race (1.0%)

Native Hawaiian or Pacific Islander (0.1%)

Native American (0.0%)

Race
Population
Percentage (of total)
White16,90181.33%
Two or more races1,6668.02%
Asian1,0194.9%
Black or African American9624.63%
Other race2171.04%
Native Hawaiian or Pacific Islander110.05%
Native American60.03%

North Liberty Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

North Liberty's average per capita income is $62,111. Household income levels show a median of $103,933. The poverty rate stands at 4.44%.

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$144,614-
Families$130,285$170,523
Households$103,933$140,951
Non Families$66,361$79,467

$62,111

Average Income

$103,933

Median Household Income

4.44%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)