Independent community site, not affiliated with any government.
HelpSponsor a town
USATownHub
Join your town
CR

Cromwell, Iowa

City in Union County, Iowa · ZIP 50801, 50842

  • Union County
  • Census data · ACS 2019-2023
Join CromwellAsk CromwellBusinessesPeople
  • 104 (2024 estimate)Population
  • 38Households
  • $57,500Median household income
  • $107,100Median home value
  • 2ZIP codes

About Cromwell

This page shows only what has been published about Cromwell: Census facts with their sources first, then its businesses, jobs, events, people in public roles, housing and questions as they are added. Nothing here is written by the town government.

Town intelligenceOfficial sources, refreshed yearly

Population, 2000 to 2020−12.5%
1051101151202000: 12020002010: 10720102020: 1052020120105
Population of Cromwell at each census
CensusPopulation
2000120
2010107
2020105

As counted at each census, within the boundaries the area had then; the current estimate is in the glance card.

Sources: Census 2000 Summary File 1: total population, place level, state 19, retrieved November 14, 2026; Census 2010 Summary File 1: total population, place level, state 19, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, place level, state 19, retrieved November 14, 2026.

Household income in Cromwell
Under $50k36.8%
$50k to $100k39.5%
$100k to $150k13.2%
$150k to $200k10.5%
$200k and over0%

Median household income $57,500 · Share of households by income, American Community Survey 5-year 2019-2023, table S1901.

Source: American Community Survey 5-year subject table S1901 (household income) 2019–2023, place level, state 19, retrieved November 14, 2026.

Housing tenure in Cromwell
Owner occupied
34 units
Renter occupied
4 units
Vacancy rate
7.3%

Occupied housing units by tenure and the share of all units vacant, American Community Survey 5-year 2019-2023, table DP04.

Source: American Community Survey 5-year data profile 2019–2023, place level, state 19, retrieved November 14, 2026.

Cromwell compared with its county and state
Cromwell compared with its county and state, American Community Survey 2019-2023
MeasureCromwellUnion CountyIowa
Population8712,0383,195,937
Median household income$57,500$56,813$73,147
Median age52.640.638.6
Median home value$107,100$117,800$195,900
Bachelor’s degree or higher14.8%24.1%30.9%
Foreign-born residents0.0%1.0%5.7%
Owner-occupied homes89.5%72.1%71.5%
Mean commute to work18.6 minutes15.4 minutes19.8 minutes

Source: American Community Survey 5-year data profile 2019–2023, place level, state 19, retrieved November 14, 2026.

CommunityRules and moderation

Log in to post in Cromwell.
Latest in CromwellEvery post is checked before neighbours see it.

Loading…

Events in CromwellAll events

Coming up in CromwellAll events

No upcoming event is listed in Cromwell yet. Members and businesses add events from the Events page; each is screened before it shows.

Schools

No public school is listed for Cromwell: either the NCES directory for Iowa is not loaded yet, or no school's address falls inside Cromwell’s boundary. Schools in neighbouring towns are on their pages.

Frequently asked about CromwellPromoted from questions people asked

No question about Cromwell has been asked often enough to publish an answer yet. Ask Cromwell and the answer, once a person checks it, appears here.

Nearby towns

Other towns in Union County

All towns in Union County