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CITY · 2020 ACS

Hamilton

Iowa · 119 residents · 0.51 sq mi
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The short version

With 119 people, Hamilton is a city in Iowa. 3% of adults hold a bachelor's degree, below the 33% national rate. 88% of homes are owner-occupied. Home values have more than doubled since 2000, reaching $70,000. The foreign-born share is 0%. 95% were living in the same home a year earlier.

At a glance
Lower income
below the US median
US median: $66,278
Younger
median age 36.3
US median: 38.8
Less educated
3% hold a bachelor's degree
US average: 33%
Less affordable
home values up 51%, inflation adjusted
US median home: $265,253
Section 01

Population & growth

119
−17%since 2000
from 144 in 2000
1990 – 2025
36.3
+2%since 2000
from 35.5 in 2000
US average: 38.8
Land area
0.51 sq mi
Population, 19902024
518912716620419902000201020202024Hamilton
2024107
1990201020202024
Age distribution, 2020
Under 55.9%(7)
US avg: 5.6%
5 to 911.8%(14)
US avg: 6.1%
10 to 1410.9%(13)
US avg: 6.5%
15 to 192.5%(3)
US avg: 6.6%
20 to 240.8%(1)
US avg: 6.7%
25 to 3414.3%(17)
US avg: 13.5%
35 to 4413.4%(16)
US avg: 12.7%
45 to 548.4%(10)
US avg: 12.3%
55 to 6422.7%(27)
US avg: 13.1%
65 to 744.2%(5)
US avg: 10%
75 to 841.7%(2)
US avg: 4.9%
85 and over3.4%(4)
US avg: 1.9%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$52,500
−6%inflation adjusted, since 2000
from $37,083 in 2000
US average: $66,278
1990 – 2024
$22,570
−47%since 2000
from $42,935 in 2000
US average: $35,364
Households earning $100K+
10.7%
−0.4 ptssince 2009
from 11.1% in 2009
US average: 43.9%
19.7%
+9.1 ptssince 2000
from 10.5% in 2000
US average: 12.8%
Workforce by industry, 2020
Retail trade34.8%
US avg: 10%
Agriculture, forestry, fishing13%
US avg: 1.7%
Manufacturing13%
US avg: 0.5%
Information13%
US avg: 11.1%
Wholesale trade4.3%
US avg: 6.7%
Transportation & warehousing4.3%
US avg: 2.5%
Construction0%
US avg: 1.2%
Finance & insurance0%
US avg: 5.5%
Professional, scientific, technical0%
US avg: 4.7%
Education & health services0%
US avg: 0.8%
Arts, entertainment, food0%
US avg: 2%
Other services0%
US avg: 6.6%
Public administration0%
US avg: 4.7%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03

Housing

$70,000
+51%inflation adjusted, since 2000
from $30,800 in 2000
US average: $265,253
1990 – 2024
88.5%
−4.0 ptssince 2000
from 92.5% in 2000
11.5% rent
2.18 people
−6%since 2010
from 2.33 people in 2010
US average: 2.61
1.3
−10%since 2009
from 1.5 in 2009
2009 – 2024
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-Hispanic97.9%(141)
Black0.7%(1)
Hispanic / Latino0%(0)
Asian0%(0)
Other0%
2020
White, non-Hispanic90.8%(108)
Black0%(0)
Hispanic / Latino0%(0)
Asian3.4%(4)
Other0%(0)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Ancestry
Irish18%(11)
American13.1%(8)
German13.1%(8)
Dutch9.8%(6)
English6.6%(4)
Swiss6.6%(4)
French4.9%(3)
Italian4.9%(3)
Czech3.3%(2)
Swedish3.3%(2)
Section 05

Education

2.5%
−1.2 ptssince 2000
from 3.7% in 2000
US average: 32.9%
High school or higher
90.0%
+13.5 ptssince 2000
from 76.5% in 2000
US average: 88.5%
0.0%
Unchangedsince 2000
from 0.0% in 2000
US average: 12.7%
Section 06

Commute & transportation

32.4 min
+39%since 2000
from 23.3 min in 2000
US average: 26.9
91.3%
+11.3 ptssince 2009
from 80.0% in 2009
US average: 75.1%
14.3%
+14.3 ptssince 2009
from 0.0% in 2009
US average: 8.4%
Section 07

Work & employment

4.2%
−17.4 ptssince 2011
from 21.6% in 2011
US average: 5.4%
53.3%
−12.5 ptssince 2011
from 65.8% in 2011
US average: 63.4%
Women 20-64 in the labor force
55.6%
US average: 73.3%
4.3%
−6.2 ptssince 2009
from 10.5% in 2009
US average: 39.3%
Section 08

People & community

50.8%
−7.7 ptssince 2009
from 58.5% in 2009
49.2%
+7.7 ptssince 2009
from 41.5% in 2009
0.0%
Unchangedsince 2009
from 0.0% in 2009
US average: 13.5%
3.3%
−0.5 ptssince 2013
from 3.8% in 2013
US average: 8.8%
Computer in household
75.0%
US average: 91.9%
95.1%
US average: 86.2%
Marital status (2024)
Men 15+
Never married46.8%(22)
Married29.8%(14)
Widowed8.5%(4)
Divorced14.9%(7)
Women 15+
Never married25%(8)
Married56.3%(18)
Widowed3.1%(1)
Divorced15.6%(5)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09

Health coverage

3.3%
−0.5 ptssince 2013
from 3.8% in 2013
US average: 8.8%
59.0%
US average: 55.4%
Direct-purchase
4.9%
US average: 13.7%
23.0%
US average: 17.6%
42.6%
US average: 20.0%
VA health care
3.3%
US average: 2.3%
Any private
63.9%
US average: 68.1%
Any public
50.8%
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)0%(0)
US avg: 20.6%
Gulf War (1990s)0%(0)
US avg: 21.4%
Vietnam era0%(0)
US avg: 35.2%
Korean War100%(2)
US avg: 7.6%
World War II0%(0)
US avg: 2.9%

Share of the 2 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 Hamilton, Iowa?

Hamilton, Iowa has about 119 residents according to the 2020 American Community Survey.

What is the median household income in Hamilton, Iowa?

The typical household in Hamilton, Iowa earns about $52,500 a year. Half of households make more than that, and half make less.

Is Hamilton, Iowa expensive?

In Hamilton, Iowa, the median home is worth about $70,000.

How educated are people in Hamilton, Iowa?

About 2.5% of adults age 25 and over in Hamilton, Iowa hold a bachelor's degree or higher.

What is the poverty rate in Hamilton, Iowa?

About 19.7% of people in Hamilton, Iowa live below the federal poverty line.

Has Hamilton, Iowa grown since 1990?

Yes, Hamilton, Iowa has grown since 1990. The population has added about 27 residents, a change of about 29 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →