United States › Iowa › Waterloo CITY · 2020 ACS
Waterloo Iowa · 67,314 residents · 61.6 sq mi
Time machine
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The short version
With 67,314 people, Waterloo is a city in Iowa. The typical home is worth $117,000, having more than doubled since 2000. About 23% of adults have finished a four-year degree. The average commute runs 16 minutes. Households here earn about 24% less than in Iowa as a whole. Median household income is $46,942, under the $66,278 national median.
At a glance
Lower income
below the US median
US median: $66,278
Mid-age
median age 37.4
US median: 38.8
Less educated
23% hold a bachelor's degree
US average: 33%
Stable housing
home values roughly flat, inflation adjusted
US median home: $265,253
Section 01
Population & growth from 35.9 in 2000
US average: 38.8
Population, 1990 – 2024
66K 67K 68K 68K 69K 1990 2000 2010 2020 2024 Waterloo Age distribution, 2020
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Section 02
Income & economy $46,942
−8%inflation adjusted, since 2000
from $34,092 in 2000
US average: $66,278
from $18,558 in 2000
US average: $35,364
Households earning $100K+
from 17.6% in 2009
US average: 43.9%
from 13.7% in 2000
US average: 12.8%
Workforce by industry, 2020
Public administration 4.3%
Professional, scientific, technical 4%
Transportation & warehousing 2.6%
Arts, entertainment, food 1.2%
Agriculture, forestry, fishing 0.6%
Education & health services 0.3%
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$117,000
+22%inflation adjusted, since 2000
from $63,800 in 2000
US average: $265,253
$776
+11%inflation adjusted, since 2000
from $467 in 2000
US average: $1,124
from 67.1% in 2000
40.0% rent
from 2.30 people in 2009
US average: 2.61
from 2.5 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.
Section 04
Race & ethnicity 2000
White, non-Hispanic 80.6%(55,419)
Hispanic / Latino 2.6%(1,806)
2020
White, non-Hispanic 65.8%(44,321)
Hispanic / Latino 7.1%(4,793)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 27 more ancestry groups with data from 19.4% in 2000
US average: 32.9%
High school or higher
from 83.8% in 2000
US average: 88.5%
from 7.1% in 2000
US average: 12.7%
Section 06
Commute & transportation from 10.3 min in 2000
US average: 26.9
from 84.6% in 2009
US average: 75.1%
from 8.9% in 2009
US average: 8.4%
Section 07
Work & employment from 8.0% in 2011
US average: 5.4%
from 66.1% in 2011
US average: 63.4%
Women 20-64 in the labor force
US average: 73.3%
from 25.5% in 2009
US average: 39.3%
Section 08
People & community from 5.8% in 2009
US average: 13.5%
from 10.1% in 2013
US average: 8.8%
Computer in household
US average: 91.9%
Marital status (2024)
Men 15+
Never married 41.5%(10,805)
Women 15+
Never married 35.4%(9,629)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 10.1% in 2013
US average: 8.8%
Direct-purchase
US average: 13.7%
VA health care
US average: 2.3%
Any private
US average: 68.1%
Any public
US average: 35.2%
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, 2020
Gulf War (2001 or later) 11%(394)
Gulf War (1990s) 14.5%(522)
Share of the 3,597 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.
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Drill deeper
Places similar to Waterloo Head to head
Compare Waterloo to nearby cities WATERLOO VS
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Marshalltown
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Frequently asked
How many people live in Waterloo, Iowa? Waterloo, Iowa has about 67,314 residents according to the 2020 American Community Survey.
What is the median household income in Waterloo, Iowa? The typical household in Waterloo, Iowa earns about $46,942 a year. Half of households make more than that, and half make less.
Is Waterloo, Iowa expensive? In Waterloo, Iowa, the median home is worth about $117,000, and the typical rent is about $776 a month.
How educated are people in Waterloo, Iowa? About 22.6% of adults age 25 and over in Waterloo, Iowa hold a bachelor's degree or higher.
What is the poverty rate in Waterloo, Iowa? About 17.5% of people in Waterloo, Iowa live below the federal poverty line.
Has Waterloo, Iowa grown since 1990? Yes, Waterloo, Iowa has grown since 1990. The population has added about 847 residents, a change of about 1 percent over that period.
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