United States › Iowa › Dedham CITY
Dedham Iowa · 219 residents (2025 est.) · 0.55 sq mi
Time machine
COMPARE TO 1990 Census 2000 Census 2009 ACS 2010 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2020 ACS 2021 ACS 2022 ACS 2023 ACS
The short version
Dedham is home to 280 people in Iowa. This skews young, with a median age of 26.3. 98% of homes are owner-occupied. That puts it in the top 7% of US cities for household income. The foreign-born share is 0%. That is roughly 34% ahead of the Iowa median.
At a glance
Wealthier
above the US median
US median: $82,259
Younger
median age 26.3
US median: 38.9
Average education
39% hold a bachelor's degree
US average: 36%
Less affordable
home values up 177%, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 280 in 2000
219 in 2025 (Census Bureau estimate)
507 / sq mi
+20%since 2009
from 424 / sq mi in 2009
US average: 281
from 36.0 in 2000
US average: 38.9
Population, 1990 – 2024
198 220 243 265 288 1990 2000 2010 2020 2024 Dedham Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $100,417
+66%inflation adjusted, since 2000
from $33,125 in 2000
US average: $82,259
from $13,505 in 2000
US average: $44,673
Households earning $100K+
from 11.9% in 2009
US average: 53.3%
from 9.9% in 2000
US average: 12.5%
from 0.278 in 2010
US average: 0.476
Workforce by industry, 2024
Professional, scientific, technical 4.3%
Agriculture, forestry, fishing 3.5%
Public administration 3.5%
Transportation & warehousing 2.1%
Education & health services 0%
Arts, entertainment, food 0%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
$187,500
+177%inflation adjusted, since 2000
from $37,100 in 2000
US average: $376,019
from 90.3% in 2000
2.3% rent
from 1.9% in 2009
US average: 10.0%
3.22 people
+52%since 2010
from 2.12 people in 2010
US average: 2.54
from 13.0% in 2009
US average: 22.9%
from 0.0% in 2009
US average: 47.4%
from 1.3 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 98.9%(277)
2024
White, non-Hispanic 98.9%(277)
from 1 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 5.4% in 2000
US average: 35.6%
High school or higher
from 73.7% in 2000
US average: 89.6%
from 1.2% in 2000
US average: 14.0%
Section 06
Commute & transportation from 10.6 min in 2000
US average: 26.5
from 83.1% in 2009
US average: 68.9%
from 15.3% in 2009
US average: 8.5%
from 1.6% in 2009
US average: 3.2%
from 0.0% in 2009
US average: 15.0%
from 0.0% in 2009
US average: 2.4%
from 0.0% in 2009
US average: 0.4%
from 4.0% in 2009
US average: 8.3%
Section 07
Work & employment from 1.6% in 2011
US average: 5.2%
from 80.8% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 93.0% in 2020
US average: 74.6%
from 6.5% in 2009
US average: 13.1%
from 13.7% in 2009
US average: 42.5%
Section 08
People & community from 0.0% in 2009
US average: 14.1%
from 11.3% in 2009
US average: 6.2%
from 5.1% in 2012
US average: 13.3%
from 6.2% in 2013
US average: 8.4%
from 65.7% in 2017
US average: 91.0%
Computer in household
from 94.4% in 2020
US average: 95.5%
from 85.4% in 2020
US average: 87.7%
from 99.2% in 2016
US average: 77.7%
from 0.0% in 2016
US average: 13.6%
Marital status
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 6.2% in 2013
US average: 8.4%
from 61.2% in 2020
US average: 54.8%
Direct-purchase
from 30.4% in 2020
US average: 13.8%
from 17.2% in 2020
US average: 18.4%
from 13.2% in 2020
US average: 20.9%
VA health care
from 5.2% in 2020
US average: 2.2%
Any private
from 90.8% in 2020
US average: 67.1%
Any public
from 24.8% 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) 10%(1)
Share of the 10 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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Frequently asked
How many people live in Dedham, Iowa? Dedham, Iowa has about 280 residents according to the 2024 American Community Survey.
What is the median household income in Dedham, Iowa? The typical household in Dedham, Iowa earns about $100,417 a year. Half of households make more than that, and half make less.
Is Dedham, Iowa expensive? In Dedham, Iowa, the median home is worth about $187,500.
How educated are people in Dedham, Iowa? About 39.2% of adults age 25 and over in Dedham, Iowa hold a bachelor's degree or higher.
What is the poverty rate in Dedham, Iowa? About 14.3% of people in Dedham, Iowa live below the federal poverty line.
Has Dedham, Iowa grown since 1990? Yes, Dedham, Iowa has grown since 1990. The population has added about 24 residents, a change of about 9 percent over that period.
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