HomeIllinoisMadison CountyWilliamson
Williamson, Illinois: commercial real estate data.
Williamson is a Census village of 160 people across 1.17 square miles of land, in Madison County. Median household income is $57,841, 67.9 percent of occupied homes are owned.
Underlined figures are computed by MMCG Analytics, not published by the agency.
Williamson
What Williamson is
- Census place typevillage
- Land area1.17 sq mi
- Water area0.05 sq mi
- Population per square mile of land137 plus or minus 44
- County holding the largest share of its areaMadison County, 100.0 percent
US Census Bureau, cartographic boundary file, places, 2024 vintage. US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Williamson
How many people live in Williamson
- Population160 plus or minus 51
- Median age51.0 plus or minus 11.3
- Population under 1822 plus or minus 19
- Share under 1813.8 percent plus or minus 11.3
- Population 65 and over40 plus or minus 24
- Share 65 and over25.0 percent plus or minus 12.7
- Households81 plus or minus 26
- Family households40 plus or minus 17
- Share of households that are families49.4 percent plus or minus 13.8
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Williamson
Income and work in Williamson
- Median household income$57,841 plus or minus $20,044
- Per capita income$32,692 plus or minus $7,613
- Civilian labor force88 plus or minus 37
- Employed88 plus or minus 37
- Unemployed0
- Unemployment rate0.0 percent
- Adults 25 and over124 plus or minus 38
- Adults 25 and over with a high school diploma or higher75.8 percent
- Adults 25 and over with a bachelor degree or higher5.6 percent plus or minus 11.4
- Adults 25 and over with a graduate degree0.0 percent
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Williamson
Housing in Williamson
- Housing units98 plus or minus 29
- Occupied units81 plus or minus 26
- Vacant units17 plus or minus 16
- Vacancy rate17.3 percent plus or minus 15.5
- Owner occupied55 plus or minus 22
- Renter occupied26 plus or minus 15
- Ownership rate67.9 percent plus or minus 16.2
- Median owner-occupied home value$75,800 plus or minus $37,623
- Median gross rent, monthly$863 plus or minus $316
- Annual rent as a share of median income17.9 percent plus or minus 9.0
- Single family units86 plus or minus 26
- Share single family87.8 percent
- Units in buildings of two or more0
- Share in buildings of two or more0.0 percent
- Mobile homes12 plus or minus 11
- Median year structure built1945
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Williamson
How Williamson gets to work
- Workers 16 and over who commute79 plus or minus 35
- Commuting under 15 minutes23 plus or minus 16
- Share commuting under 15 minutes29.1 percent plus or minus 15.4
- Commuting 30 minutes or more45 plus or minus 19
- Share commuting 30 minutes or more57.0 percent plus or minus 35.3
- Drove alone86.9 percent
- Carpooled4.8 percent plus or minus 6.8
- Public transport0.0 percent
- Walked2.4 percent plus or minus 3.4
- Worked from home6.0 percent plus or minus 6.7
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Madison County, not Williamson
Madison County context, not Williamson figures
- Establishments in Madison County5,659
- Covered employment, Madison County105,166
- Average annual pay, Madison County$57,153
- Housing units permitted, Madison County366
Every figure in this section is published for Madison County as a whole and is not a measurement of Williamson.
US Census Bureau, County Business Patterns, 2023. US Bureau of Labor Statistics, Quarterly Census of Employment and Wages, 2024 annual averages. US Census Bureau, Building Permits Survey, 2024 annual.
Coverage
What this page does not hold.
Parcel detail, zoning and the flood zone at an address are not on this page; they resolve at the address in the platform. How this page was built →
Common questions
Williamson questions, answered from the record.
How many people live in Williamson, Illinois?
160, in 81 households. Williamson village covers 1.17 square miles of land, which is 137 people per square mile. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
What county is Williamson in?
Madison County, which holds 100.0 percent of the place by area. Source: US Census Bureau, cartographic boundary file, places, 2024 vintage.
What is the median household income in Williamson?
$57,841. The median owner-occupied home is valued at $75,800. Median gross rent is $863 per month. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Are the county figures on this page Williamson figures?
No, and they are labeled so. County Business Patterns, QCEW, the Building Permits Survey, BEA product and IRS migration are published for Madison County as a whole and there is no place level equivalent. They appear in one clearly marked section as context and are never presented as measurements of Williamson.
Is zoning published for Williamson?
No. Nothing on this page presents parcel level zoning.