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Marion County growth

12 new homes permitted in 2025

Census Building Permits Survey, 2025

New homes permitted in Marion County

Housing units the county's permit offices authorized, by year, from the Census Bureau.

New housing units permitted in Marion County
PeriodNew homesIn single-family homes
Jan–Sep 202655
Jan–Sep 2025183
2025124
2024255
202353
202286
202186
2020155
20191313
  • Sep 20261
  • Aug 20261
  • Jul 20261
  • Jun 20260
  • May 20261
  • Apr 20261
  • Mar 20260
  • Feb 20260
  • Jan 20260
  • Dec 20253
  • Nov 20253
  • Oct 20250

New homes permitted each month, Oct 2025 to Sep 2026

People in Marion County

  • Population36,382Census Population Estimates · July 1, 2025
  • Change since 2020−1,274 (−3.4%)July 1, 2020 to July 1, 2025 · Census Population Estimates
  • New homes per 1,000 residents0.32025 permits per 1,000 people on July 1, 2025 · Census
  • Median household income$61,2402020-2024 · Census ACS 5-year, ±$3,240

Jobs in Marion County

  • Jobs in the county12,335Annual average 2025, all industries, by place of work · BLS QCEW
  • Change since 2020+371 (+3.1%)2020 to 2025 annual averages · BLS QCEW
  • Average weekly wage$9922025, all industries · BLS QCEW

Home values in Marion County

Change in the price of homes sold or refinanced more than once (the FHFA repeat-sales index).

  • Home prices, 1 year+6%2024 to 2025 · FHFA House Price Index
  • Home prices, 5 years+53%2020 to 2025 · FHFA House Price Index

Land in Marion County

Our own figures from the county roll and the county's recorded sales.

Recorded land sales by quarter in Marion County
QuarterLand salesMedian an acre, 1 acre or moreMedian lot, under 1 acre
Q3 202611$6,639Too few sales
Q2 202615$8,000Too few sales
Q1 202618$5,714Too few sales
Q4 202511$5,036Too few sales

Growth in nearby counties

Clay CountyClinton CountyFayette CountyJefferson CountyWashington CountyWayne County

More

Illinois growth by countyThe data (CSV, JSON)Marion County overview

About these numbersSources, dates and how these figures are built

New homes

U.S. Census Bureau, Building Permits Survey, 2019-01 to 2026-09; annual files 2019-2025, posted May 14, 2026; the monthly files through Sep 2026, posted Oct 27, 2026. New housing units authorized by building permits, reported plus imputed. A month is the figure in that month's file; a year is the annual file, which adds late and corrected reports, so twelve months need not add up to the year. Public domain.

People

U.S. Census Bureau, Population Estimates Program, Vintage 2025, July 1, 2020 to July 1, 2025, posted Mar 26, 2026. Public domain.

Income

U.S. Census Bureau, American Community Survey 2020-2024 5-year, table B19013, 2020-2024 (2024 dollars), posted Jan 29, 2026. Median household income; printed at a coefficient of variation of 30% or less. Public domain.

Jobs

U.S. Bureau of Labor Statistics, Quarterly Census of Employment and Wages, 2020-2025 annual averages, posted Aug 21, 2026. All industries, all ownerships, jobs covered by unemployment insurance; place of work. Public domain.

Land

Groundwork's map of the county roll and the county's own recorded sales: the same figures, gates and dates as the county page.

Data edition

Figures as of Oct 27, 2026. Area figures, not any one parcel's.