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Marion, Iowa

City in Linn County, Iowa · ZIP 52302

  • Linn County
  • Census data · ACS 2019-2023
  • 15 public schools
  • 42,542 (2024 estimate)Population
  • 16,744Households
  • $87,105Median household income
  • $230,800Median home value
  • 15Public schools
  • 1ZIP codes

About Marion

This page shows only what has been published about Marion: 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+58.0%
20k30k40k50k2000: 26,29420002010: 34,76820102020: 41,535202026,29441,535
Population of Marion at each census
CensusPopulation
200026,294
201034,768
202041,535

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 Marion
Under $50k25.2%
$50k to $100k31.4%
$100k to $150k20.6%
$150k to $200k12.2%
$200k and over10.5%

Median household income $87,105 · 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 Marion
Owner occupied
12,977 units
Renter occupied
3,767 units
Vacancy rate
5.3%

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.

Marion compared with its county and state
Marion compared with its county and state, American Community Survey 2019-2023
MeasureMarionLinn CountyIowa
Population41,690229,4633,195,937
Median household income$87,105$76,421$73,147
Median age40.438.538.6
Median home value$230,800$204,400$195,900
Bachelor’s degree or higher39.2%34.8%30.9%
Foreign-born residents3.1%5.3%5.7%
Owner-occupied homes77.5%73.3%71.5%
Mean commute to work19.1 minutes19.1 minutes19.8 minutes

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

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Schools

Public schools in Marion15
Public schools in Marion, NCES directory 2023–2024
SchoolTypeGradesDistrict
Echo Hill ElementaryPublicPre-K–4Linn-Mar Comm School District
Francis Marion Intermediate SchoolPublic3–4Marion Independent School District
Indian Creek Elementary SchoolPublicK–4Linn-Mar Comm School District
Linn Grove Elementary SchoolPublicPre-K–4Linn-Mar Comm School District
Longfellow ElementaryPublicPre-K–2Marion Independent School District
Novak Elementary SchoolPublicK–4Linn-Mar Comm School District
Starry Elementary SchoolPublicK–2Marion Independent School District
Wilkins Elementary SchoolPublicPre-K–4Linn-Mar Comm School District
Boulder Peak Intermediate SchoolPublic5–6Linn-Mar Comm School District
Excelsior Middle SchoolPublic7–8Linn-Mar Comm School District
Hazel Point Intermediate SchoolPublic5–6Linn-Mar Comm School District
Oak Ridge Middle SchoolPublic7–8Linn-Mar Comm School District
Vernon Middle SchoolPublic5–8Marion Independent School District
Linn-Mar High SchoolPublic9–12Linn-Mar Comm School District
Marion High SchoolPublic9–12Marion Independent School District

Open public schools in the NCES directory for 2023–2024, placed by their listed location; private schools are not in the source. Enrollment and ratings are not shown.

Sources: NCES Common Core of Data, public school directory 2023–2024, retrieved November 14, 2026; NCES EDGE public school geocodes 2024–2025, retrieved November 14, 2026.

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Nearby towns

Other towns in Linn County

All towns in Linn County