All Countries
Sumner, IA
Full City Profile · Iowa · Bremer County County
3.3
/5.0
B
Good
2,159
Population
878/sq mi density
$56,174
Median Income
$35,772 per capita
$111,900
Home Value
$136,953 Zillow
$598
Median Rent
23.0% income on rent
46°F
Avg Temperature
260 sunny days/yr
627
Violent Crime/100K
2,281 property/100K
B
Overall
3.3 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.0 / 5.0
$56,174 median income, 1.6% unemployment
A+
Affordability
5.0 / 5.0
$111,900 home value, $598/mo rent
F
Safety
1.0 / 5.0
627 violent crimes/100K (65% above avg)
B
Education
3.1 / 5.0
26.1% bachelor's degree or higher
Change Over Time (2013, 2023)
Population Change
+0.7%
2,019 → 2,034
over 10 years
Annual Pop. Growth
+0.07%
Compound annual growth rate
Median Income Change
+17.4%
$47,847 → $56,174
nominal, not inflation-adjusted
Annual Income Growth
+1.62%
Compound annual growth rate
Population Over Time
Total population for Sumner 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
2,044
+10 from 2023 (2,034)
Projected Median Income 2030
$62,862
+$6,688 from 2023 ($56,174)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 2,019 | - | $47,847 | - |
| 2015 | 2,008 | -0.5% | $51,298 | +7.2% |
| 2017 | 1,979 | -1.4% | $56,420 | +10% |
| 2019 | 1,969 | -0.5% | $64,018 | +13.5% |
| 2021 | 2,032 | +3.2% | $49,353 | -22.9% |
| 2023 | 2,034 | +0.1% | $56,174 | +13.8% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.