United States › Iowa › Superior CITY
Superior Iowa · 124 residents (2025 est.) · 0.43 sq mi
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The short version
Superior is a city of 111 people in Iowa. 98% of homes are owner-occupied. Four-year degrees are less common here than nationally, at 9% of adults. The median age is 48.1, about 9 years above the US median. The typical home is worth $82,900, having more than doubled since 2000. The foreign-born share is 0%.
At a glance
Lower income
below the US median
US median: $82,259
Older
median age 48.1
US median: 38.9
Less educated
9% hold a bachelor's degree
US average: 36%
Stable housing
home values roughly flat, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 142 in 2000
124 in 2025 (Census Bureau estimate)
259 / sq mi
−23%since 2009
from 336 / sq mi in 2009
US average: 281
from 39.5 in 2000
US average: 38.9
Population, 1990 – 2024
100 134 169 203 238 1990 2000 2010 2020 2024 Superior Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $75,625
+19%inflation adjusted, since 2000
from $35,000 in 2000
US average: $82,259
from $25,486 in 2000
US average: $44,673
Households earning $100K+
from 4.5% in 2009
US average: 53.3%
from 3.3% in 2000
US average: 12.5%
from 0.371 in 2010
US average: 0.476
Workforce by industry, 2024
Agriculture, forestry, fishing 10.2%
Transportation & warehousing 4.1%
Professional, scientific, technical 0%
Education & health services 0%
Arts, entertainment, food 0%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
$82,900
+14%inflation adjusted, since 2000
from $40,000 in 2000
US average: $376,019
from 96.5% in 2000
2.2% rent
from 15.2% in 2009
US average: 10.0%
2.47 people
+24%since 2010
from 2.00 people in 2010
US average: 2.54
from 1.6% in 2009
US average: 22.9%
from 50.0% in 2009
US average: 47.4%
from 1.1 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
Section 04
Race & ethnicity 2000
White, non-Hispanic 97.2%(138)
2024
White, non-Hispanic 100%(111)
from 5 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry from 2.6% in 2000
US average: 35.6%
High school or higher
from 88.8% in 2000
US average: 89.6%
from 2.6% in 2000
US average: 14.0%
Section 06
Commute & transportation from 12.3 min in 2000
US average: 26.5
100.0%
+16.9 ptssince 2009
from 83.1% in 2009
US average: 68.9%
from 7.9% in 2009
US average: 8.5%
from 0.0% in 2009
US average: 3.2%
from 5.6% in 2009
US average: 15.0%
from 2.2% in 2009
US average: 2.4%
from 0.0% in 2009
US average: 0.4%
from 0.0% in 2009
US average: 8.3%
Section 07
Work & employment from 6.4% in 2011
US average: 5.2%
from 72.8% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 80.5% in 2020
US average: 74.6%
from 7.9% in 2009
US average: 13.1%
from 24.7% in 2009
US average: 42.5%
Section 08
People & community from 1.4% in 2009
US average: 14.1%
from 21.4% in 2009
US average: 6.2%
from 17.9% in 2012
US average: 13.3%
from 31.2% in 2013
US average: 8.4%
from 59.1% in 2017
US average: 91.0%
Computer in household
from 94.6% in 2020
US average: 95.5%
from 98.8% in 2020
US average: 87.7%
from 94.6% in 2016
US average: 77.7%
from 5.4% in 2016
US average: 13.6%
Marital status
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 31.2% in 2013
US average: 8.4%
from 51.2% in 2020
US average: 54.8%
Direct-purchase
from 10.8% in 2020
US average: 13.8%
from 14.0% in 2020
US average: 18.4%
from 35.2% in 2020
US average: 20.9%
VA health care
from 1.6% in 2020
US average: 2.2%
Any private
from 59.2% in 2020
US average: 67.1%
Any public
from 47.2% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 0%(0)
Share of the 9 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
BAR + DOT: THIS PLACE · TICK: US AVERAGE
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Frequently asked
How many people live in Superior, Iowa? Superior, Iowa has about 111 residents according to the 2024 American Community Survey.
What is the median household income in Superior, Iowa? The typical household in Superior, Iowa earns about $75,625 a year. Half of households make more than that, and half make less.
Is Superior, Iowa expensive? In Superior, Iowa, the median home is worth about $82,900.
How educated are people in Superior, Iowa? About 8.9% of adults age 25 and over in Superior, Iowa hold a bachelor's degree or higher.
What is the poverty rate in Superior, Iowa? About 3.7% of people in Superior, Iowa live below the federal poverty line.
Has Superior, Iowa grown since 1990? Yes, Superior, Iowa has shrunk since 1990. The population has lost about 18 residents, a change of about -14 percent over that period.
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