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 2026 population of 22,604. North Liberty is currently growing at a rate of 1.57% annually and its population has increased by 10.25% since the most recent census, which recorded a population of 20,503 in 2020.

The median household income in North Liberty is $102,102 with a poverty rate of 6.08%. The median age in North Liberty is 31.7 years: 30.2 years for males, and 34.3 years for females. For every 100 females there are 104.5 males.

22.6K
Total Population
2,372
Density (mi²)
350 1.57%
Growth

North Liberty Population

North Liberty Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202622,6043501.57%
202522,2543501.6%
202421,9046292.96%
202321,2751180.56%
202221,1573251.56%
202120,8323291.6%
202020,503220.11%
201919,5132961.54%
201819,2174212.24%
201718,7962841.53%
201618,5123311.82%
201518,1811,2197.19%
201416,9628165.05%
201316,1468765.74%
201215,2708796.11%
201114,3917435.44%
201013,6482742.05%
20005,3672,44183.42%
19902,92600%

Median Age

Overall: 31.7 years
Female: 34.3 years
Male: 30.2 years

North Liberty Adults

There are 15,354 adults, (1,513 of whom are seniors) in North Liberty.

Sex Ratio

Female: 10,332 (48.9%)
Male: 10,793 (51.1%)

Demographics

The racial composition of North Liberty includes 80.24% White, 4.19% Asian, 4.08% Black or African American, and smaller percentages for other race, Native Hawaiian or Pacific Islander, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White16,95180.24%
Two or more races2,0459.68%
Asian8864.19%
Black or African American8614.08%
Other race3641.72%
Native Hawaiian or Pacific Islander120.06%
Native American60.03%
Race
Population ↓
Percentage (of total)
Two or more races8053.81%
Other race3521.67%
White2121%
Black or African American90.04%
Race
Population ↓
Percentage (of total)
White16,73979.24%
Two or more races1,2405.87%
Asian8864.19%
Black or African American8524.03%
Other race120.06%
Native Hawaiian or Pacific Islander120.06%
Native American60.03%

North Liberty Marital Status

Economics and Income Statistics

North Liberty 's average per capita income is $63,314. Household income levels show a median of $102,102. The poverty rate stands at 6.08%.

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$148,152-
Families$132,726$172,657
Households$102,102$140,947
Non Families$70,260$85,242

$63,314

Average Income

$102,102

Median Household Income

6.08%

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)