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Iowa · Census place 19450

Dedham, IA population, income and ZIP codes

Quick answer

The population of the city of Dedham, Iowa (Dedham, IA — Census place “Dedham city”) is 262 residents, ranking #642 of 1026 places in Iowa. Median household income is $87,083, the median home is worth $132,400 and median gross rent runs — a month. Looking for the Dedham Iowa ZIP code list? 1 ZIP codes serve Dedham, IA: 51440.

Population
262Dedham city residents
Median household income
$87,083Past 12 months, inflation adjusted
Median home value
$132,400Owner-occupied units
Median gross rent
—Rent plus utilities, monthly
Median age
32.5 yrsAll residents
Homeownership rate
97.7%Owner-occupied households

Dedham ZIP codes (Iowa)

Census ZCTAs whose delivery area overlaps Dedham.

The Dedham IA ZIP code list below covers 1 ZIP code. Open any one for its population, income, housing and rent profile.

What the numbers mean in Dedham city

Housing cost measured against local earnings.

The median home costs 1.5× the median household income; nationally that ratio sits near 4.5×. Poverty affects 17.2% of residents and 97.7% of households own their home.

Source: US Census Bureau, ACS 2019-2023 5-year estimates · rates as published for 2019-2023 ACS 5-year

Dedham city, IA in context

How this area compares with national benchmarks.

Dedham city is a very small community in Iowa, with 262 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates, which places it #642 of 1,026 ranked by population — larger than 37% of them. The median age here is 32.5 years against 39.1 nationally, a distinctly younger profile, typical of places with students, military posts or a fast-growing family population. At this population the ACS sample is small, so the margin of error around every dollar figure below is wide — treat the numbers as a band, not a point, and expect them to move between annual releases without the place itself changing.

Households in Dedham city earn a median of $87,083 a year, 10.9% above the national figure of $78,538 and 28% above the $67,791 median for the 290 Iowa cities we cover. This figure covers the household, not the worker: two people on ordinary wages at one address outrank a single professional in the same table. Poverty reaches 17.2% of residents here, above the 12.4% national rate.

The typical owner-occupied home in Dedham city is valued at $132,400, 56.4% below the national figure and 15% below the $156,300 peer median, while median gross rent runs not published a month. The home-price-to-income ratio works out to 1.5×, against roughly 3.9× nationally, so purchase prices are unusually low against local pay, the pattern in places where supply is plentiful and wage growth has been flat. 97.7% of occupied homes are owner-occupied versus 65% nationally, an owner-dominated market where rental listings are scarce and rent medians rest on a thin sample. Rent is reported gross — contract rent plus tenant-paid utilities — which is why it runs above the advertised price on a listing for the same unit.

Median income runs above the national figure while poverty also runs above it — a split distribution, not a uniformly comfortable place. Averages hide that; the two numbers together do not. With 262 residents, a handful of survey responses moves every median on this page. Compare Dedham city against its county rather than against national figures.

The Census withheld gross rent for Dedham city because the sample was too thin to publish at this geography. Those values were suppressed at the source, not lost in our dataset, and we do not model a replacement. Everything else on this page comes straight from the ACS 2019-2023 ACS 5-year tables.

Compare with nearby places

Places of similar size in Iowa.

More Iowa coverage.

Frequently asked questions

Common questions about this area.

What is the population of Dedham city?
Dedham city has 262 residents on Census ACS 2019-2023 ACS 5-year estimates, ranking #642 of 1,026 in Iowa.
What is the median household income in Dedham city?
Median household income in Dedham city is $87,083 a year, 10.9% above the national figure of $78,538.
How much does it cost to rent or buy in Dedham city?
Median gross rent is not published a month and the median home value is $132,400.
Is Dedham city affordable compared with the rest of the US?
Homes cost about 1.5× the local median income here versus roughly 3.9× nationally, so Dedham city is more affordable to buy in than the typical US market.
How current is this Dedham city data?
All figures come from the US Census Bureau American Community Survey 2019-2023 ACS 5-year five-year estimates. At this population the ACS sample is small, so the margin of error around every dollar figure below is wide — treat the numbers as a band, not a point, and expect them to move between annual releases without the place itself changing.