Marion, Williamson County, Illinois
City in Williamson County, Illinois · ZIP 62959
- Williamson County
- Census data · ACS 2019-2023
- 8 public schools
- 17,021 (2024 estimate)Population
- 7,983Households
- $57,281Median household income
- $145,300Median home value
- 8Public 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
| Census | Population |
|---|---|
| 2000 | 16,035 |
| 2010 | 17,193 |
| 2020 | 16,855 |
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 17, retrieved November 14, 2026; Census 2010 Summary File 1: total population, place level, state 17, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, place level, state 17, retrieved November 14, 2026.
Median household income $57,281 · 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 17, retrieved November 14, 2026.
- Owner occupied
- 4,964 units
- Renter occupied
- 3,019 units
- Vacancy rate
- 9.3%
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 17, retrieved November 14, 2026.
| Measure | Marion | Williamson County | Illinois |
|---|---|---|---|
| Population | 16,796 | 66,902 | 12,692,653 |
| Median household income | $57,281 | $65,521 | $81,702 |
| Median age | 40.4 | 41.4 | 38.9 |
| Median home value | $145,300 | $145,600 | $250,500 |
| Bachelor’s degree or higher | 27.4% | 27.5% | 37.2% |
| Foreign-born residents | 2.6% | 2.0% | 14.4% |
| Owner-occupied homes | 62.2% | 71.1% | 66.8% |
| Mean commute to work | 21.9 minutes | 23.2 minutes | 28.1 minutes |
Source: American Community Survey 5-year data profile 2019–2023, place level, state 17, retrieved November 14, 2026.
CommunityRules and moderation
Events in MarionAll events
No upcoming event is listed in Marion yet. Members and businesses add events from the Events page; each is screened before it shows.
Schools
| School | Type | Grades | District |
|---|---|---|---|
| Jefferson Elem School | Public | Pre-K–5 | Marion CUSD 2 |
| Lincoln Elem School | Public | K–5 | Marion CUSD 2 |
| Longfellow Elem School | Public | K–5 | Marion CUSD 2 |
| Washington Elem School | Public | K–5 | Marion CUSD 2 |
| Marion Jr High School | Public | 6–8 | Marion CUSD 2 |
| Marion High School | Public | 9–12 | Marion CUSD 2 |
| Williamson Co Intensive Program | Special education | M | Williamson Co Spec Educ District |
| Williamson Co Learning Cntr | Special education | M | Williamson Co Spec Educ 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.
Frequently asked about MarionPromoted from questions people asked
No question about Marion has been asked often enough to publish an answer yet. Ask Marion and the answer, once a person checks it, appears here.
Nearby towns
- SpillertownVillage
- WhiteashCensus designated place
- EnergyVillage
- PittsburgVillage
- Johnston CityCity
- HerrinCity
- CrainvilleVillage
- Crab OrchardCensus designated place
- CartervilleCity
- ColpVillage
Other towns in Williamson County
- BlairsvilleCensus designated place
- BushVillage
- CambriaVillage
- CartervilleCity
- ColpVillage
- Crab OrchardCensus designated place
- CrainvilleVillage
- Creal SpringsCity
- EnergyVillage
- HerrinCity
Other places named Marion in Illinois
- Marion TownshipTownship
- Marion TownshipTownship