New Vienna
New Vienna is wealthier than most US places, with a median household income of $93,250. Population has declined 7% since 2000. 16% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value has more than doubled since 2000, reaching $201,600. With a median age of 48.4, the population is older than the US median of 38.9. It sits in the top 10% of US cities for household income.
Population & growth
PEP 2025 EST:381 residents (Census Bureau Vintage 2025, released March 2026)
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People & community
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How many people live in New Vienna, Iowa?
New Vienna, Iowa has about 372 residents according to the 2024 American Community Survey.
What is the median household income in New Vienna, Iowa?
The typical household in New Vienna, Iowa earns about $93,250 a year. Half of households make more than that, and half make less.
Is New Vienna, Iowa expensive?
In New Vienna, Iowa, the median home is worth about $201,600, and the typical rent is about $733 a month.
How educated are people in New Vienna, Iowa?
About 16.4% of adults age 25 and over in New Vienna, Iowa hold a bachelor's degree or higher.
What is the poverty rate in New Vienna, Iowa?
About 4.6% of people in New Vienna, Iowa live below the federal poverty line.
Has New Vienna, Iowa grown since 1990?
Yes, New Vienna, Iowa has shrunk since 1990. The population has lost about 4 residents, a change of about -1 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024