Overview
About Marion
Marion is a city in Iowa with about 41,690 residents. Marion was founded in 1839 and sits in Linn County. The median age is 40.4 and the median household income is $87,105. Homes carry a median value of $230,800, and about 78% of residents own where they live. White residents make up the largest share of the population (88.6%). Around 39% of adults hold a bachelor's degree or higher, and the typical commute runs about 19 minutes.
Source: U.S. Census Bureau, American Community Survey (5-year).
Who lives here
Demographics
Source: U.S. Census Bureau, American Community Survey (5-year).
Housing
Property report
Area-level figures. Source: U.S. Census Bureau, ACS (5-year). Parcel-level records coming next.
Education
Schools
Marion has 16 public schools — 8 elementary, 5 middle, 2 high.
% of students at or above proficient on state assessments.
Public schools + grade-8 proficiency. Source: U.S. Dept. of Education (NCES directory + EDFacts assessments), via Urban Institute.
Safety
Crime
Rate per 100,000 residents/year, Marion Police Department, 2023. Source: FBI UCR/NIBRS (Crime Data Explorer).
Environment
Environmental hazards
Toxic-release sites and regulated facilities in and around Marion.
Data source being added: U.S. EPA — Toxics Release Inventory (public). We show real, sourced figures only — never estimates.
Risk
Natural disaster risk
County-level natural-hazard risk. Source: FEMA National Risk Index.
Context
Neighborhood info
Marion is in Linn County — see county-wide risk, demographics, and registry.
Marion was founded in 1839 and sits in Linn County. Elevation ~259 m.
8 on the National Register of Historic Places.
Common questions