North Liberty, Iowa Demographics & Population 2026
During the 2020–2024 ACS period, North Liberty, Iowa had a total population of 21,125, the 27th largest city in Iowa, with a median household income of $102,102, which is 36% higher than the state average. The poverty rate is 6.1%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 36% above the state average — one of the wealthiest communities in Iowa.
- 54.5% of adults hold a bachelor's degree or higher — top 10% in Iowa.
North Liberty Quick Facts
How North Liberty Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 20,782 | 21,125 | +1.7% |
| Median household income | $103,933 | $102,102 | -1.8% |
| Median home value | $300,000 | $303,800 | +1.3% |
How North Liberty Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 31 | National average: 61
Education
Educational Attainment (Adults 25+)
North Liberty Rankings in Iowa
Explore Iowa Rankings
Other Cities in Johnson County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Iowa City | 75,752 | $58,546 | 26.3% | $285,900 |
| Coralville | 23,234 | $69,144 | 13.0% | $298,500 |
| Tiffin | 5,737 | $100,952 | 7.6% | $338,500 |
| Solon | 3,152 | $113,295 | 3.2% | $309,400 |
| West Branch | 2,594 | $92,209 | 6.4% | $216,100 |
| University Heights | 1,384 | $111,406 | 14.4% | $429,900 |
| Lone Tree | 1,218 | $90,625 | 4.9% | $179,800 |
| Swisher | 1,182 | $100,577 | 6.9% | $260,300 |
| Hills | 974 | $83,333 | 8.4% | $240,200 |
| Oxford | 779 | $82,639 | 3.3% | $215,200 |
Cities Similar to North Liberty
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Altoona | 21,495 | $86,114 | $274,600 | 33.5% | 8.3% |
| Johnston | 24,384 | $106,551 | $369,100 | 57.8% | 10.2% |
| Clive | 19,012 | $132,121 | $401,100 | 61.0% | 7.3% |
| Coralville | 23,234 | $69,144 | $298,500 | 56.0% | 13.0% |
| Waukee | 29,236 | $101,029 | $350,500 | 58.0% | 7.4% |
Population Overview
North Liberty is a small city located in Iowa, within Johnson County. The total population is 21,125. It ranks as the 27th most populous out of 1,017 Census-designated places in Iowa.
Age Demographics
The median age in North Liberty is 31.7 years. This is 18% lower than the state median of 38.6 years.
Economy, Income & Housing
The median household income in North Liberty is $102,102. This is 36% higher than the state median of $75,059. It is also 26% higher than the national median of $80,734. The poverty rate stands at 6.1%. This is 45% lower than the state poverty rate of 11.1%. The unemployment rate is 3.3%. This is 7% lower than the state rate of 3.6%. The median home value is $303,800. Housing costs are 46% higher than the state median of $208,000. The home-value-to-income ratio is 3.0x. 66.9% of occupied housing units are owner-occupied. This homeownership rate is 7% lower than the state average of 71.7%.
Race & Ethnicity
The largest racial or ethnic group in North Liberty is White (non-Hispanic), making up 79.2% of the population. Hispanic or Latino residents account for 6.5%. The Asian population is significantly higher than the state average (4.2% vs 2.5%).
Education
54.5% of residents aged 25 and older hold a bachelor's degree or higher. This places North Liberty in the top 10% of all cities in the state for educational attainment. This is 73% higher than the state rate of 31.4%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 98.8%. Notably, 18.4% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for North Liberty, Iowa is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Iowa state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,017 Census-designated places in Iowa. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of North Liberty, Iowa?
North Liberty, Iowa has a population of 21,125 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in North Liberty, IA?
The median household income in North Liberty is $102,102, which is 26% higher than the national median of $80,734.
What is the poverty rate in North Liberty, IA?
The poverty rate in North Liberty is 6.1%. This means approximately 1,276 residents live below the federal poverty line.
What is the racial makeup of North Liberty, Iowa?
North Liberty's population is 79.2% White, 4.0% Black, 6.5% Hispanic/Latino, and 4.2% Asian.
What is the median home value in North Liberty, IA?
The median home value in North Liberty is $303,800. The home-value-to-income ratio is 3.0x.
How educated is North Liberty, Iowa?
54.5% of adults (25+) in North Liberty hold a bachelor's degree or higher, and 18.4% hold a graduate or professional degree.