All Countries
North Liberty, IA
Full City Profile · Iowa · Johnson County County
4.0
/5.0
A
Great
20,782
Population
2,181/sq mi density
$103,933
Median Income
$54,241 per capita
$300,000
Home Value
$306,226 Zillow
$1,226
Median Rent
24.2% income on rent
51°F
Avg Temperature
275 sunny days/yr
349
Violent Crime/100K
602 property/100K
A
Overall
4.0 / 5.0
Strong
A+
Economy
5.0 / 5.0
$103,933 median income, 2.3% unemployment
A+
Affordability
5.0 / 5.0
$300,000 home value, $1,226/mo rent
F
Safety
1.0 / 5.0
349 violent crimes/100K
A+
Education
5.0 / 5.0
53.3% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
+31.8%
16,146 → 21,275
over 10 years
Annual Pop. Growth
+2.8%
Compound annual growth rate
Median Income Change
+47.5%
$70,446 → $103,933
nominal, not inflation-adjusted
Annual Income Growth
+3.97%
Compound annual growth rate
Population Over Time
Total population for North Liberty across each available Census ACS release.
Median Household Income Over Time
Median household income reported by U.S. Census ACS. Values are nominal (not adjusted for inflation).
Projected 2030
Simple projections extrapolating the 2013–2023 compound annual growth rate forward. These are mathematical extensions of recent trends, not forecasts — real outcomes depend on migration, policy and economic shifts.
Projected Population 2030
25,812
+4,537 from 2023 (21,275)
Projected Median Income 2030
$136,493
+$32,560 from 2023 ($103,933)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 16,146 | — | $70,446 | — |
| 2015 | 18,181 | +12.6% | $72,451 | +2.8% |
| 2017 | 18,796 | +3.4% | $80,426 | +11% |
| 2019 | 19,513 | +3.8% | $83,949 | +4.4% |
| 2021 | 20,875 | +7% | $96,351 | +14.8% |
| 2023 | 21,275 | +1.9% | $103,933 | +7.9% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.