Williamson Real Estate Details

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Williamson Real Estate Statistics

Total Properties
345
Avg. Size in Sq. Ft.
2,408
Avg. Age in Years
0.3
Average Days on Site
93
Minimum Price
$7,500
Maximum Price
$4,789,400
Avg. Price
$302,922
Avg. Price per Sq. Ft.
$140
Recently Listed in Williamson
$225,000
RMLS Alliance IDX Logo
$ 112.50/sqftCommercialZoningActive
18375 Route 37 Highway, West Frankfort, IL 62896
MLS #: EB460749
KELLER WILLIAMS PINNACLE
$249,000
RMLS Alliance IDX Logo
3bds 2ba1,710sqftActive
307 Noah Lane, Carterville, IL 62918
MLS #: PA1263368
HOUSE 2 HOME REALTY
$450,000
RMLS Alliance IDX Logo
$ 37.50/sqftcommercialZoningActive
2672 Ken Gray Boulevard, West Frankfort, IL 62896
MLS #: PA1263370
HOUSE 2 HOME REALTY
$10,000
RMLS Alliance IDX Logo
0.46 acre lot$21,739/AcreActive
Lots 469-472 Ivy Road, Carbondale, IL 62901
MLS #: PA1263438
HOUSE 2 HOME REALTY
$10,000
RMLS Alliance IDX Logo
0.46 acre lot$21,739/AcreActive
Lots 473- 476 Ivy Road, Carbondale, IL 62901
MLS #: PA1263439
HOUSE 2 HOME REALTY
$195,000
RMLS Alliance IDX Logo
$ 102.63/sqftCommercialZoningActive
905 S Park Street, Herrin, IL 62948
MLS #: PA1263574
Southern Illinois Realty Experts - Carbondale
$150,000
RMLS Alliance IDX Logo
3bds 3ba1,856sqftActive Under Contract
14228 Lake Of Egypt Road, Marion, IL 62959
MLS #: PA1263640
Indigo Realty LLC
$1,400,000
RMLS Alliance IDX Logo
$ 58.33/sqftCommercialZoningActive
200 N Park Avenue, Herrin, IL 62948
MLS #: PA1263669
Indigo Realty LLC
$399,900
RMLS Alliance IDX Logo
4.13 acre lot$96,828/AcreActive
0000 Clark Street, Carterville, IL 62918
MLS #: PA1263671
Southern Illinois Realty Experts - Herrin
$94,000
RMLS Alliance IDX Logo
3bds 1ba1,182sqftActive Under Contract
913 S 12th Street, Herrin, IL 62948
MLS #: PA1263768
House 2 Home Realty
$434,000
RMLS Alliance IDX Logo
4bds 2ba2,135sqftPending
1106 Horizon Drive, Marion, IL 62959
MLS #: PA1263777
Valerie Bethel Designated Managing Broker
$22,000
RMLS Alliance IDX Logo
2bds 1ba864sqftActive
1500 W Adams Street, Herrin, IL 62948
MLS #: PA1263809
HOUSE 2 HOME REALTY

Demographic Information

Williamson County

66,902

Populations as of 2026

31,581

Total Labor Force

$65,521

Median Household Income

$37,096

Per Capita Income

41

Median Age

2

Average Household Size

16.8%

High School Graduate

11.8%

Bachelor Degree Or Higher

Population

2026 Estimate (V2026) 66,902

Age Distribution (Years Old)

0 to 4 5.4%
5 to 17 16.1%
18 to 64 58.9%
65 and Older 19.6%

Gender

Male 50.3%
Female 49.7%

Computer and Internet Use

Households with a computer 43%
Households with a broadband Internet subscription 43%

Language

English or Second Language, Age 5+ 3.3%
English is First Language, Age 5+ 91.3%

Veterans

Veterans 4,557

Housing

Total Housing Units 31,957
Households 28,774
Average Household Size 2 people
Owner-Occupied 30.6%
Multi-Family 0.2%
Owner-Occupied Median Value $145,600
Median selected monthly owner costs - with a mortgage $1,340
Median selected monthly owner costs - without a mortgage $539
Median Gross Rent $897

Year at Residence

1 Year or More 12.9%
Less Than 1 Year 87.1%

Business and Employment

Private non-farm Establishments -
Private non-farm Employment -
Nonemployer Establishments 4,496
Number of Firms -

Business Production

Value of Shipments -
Wholesale Trade -
Retail Trade -
Retail Sales Per Capita -
Accommodation and Food Services -
The American Community Survey (ACS) is an ongoing survey that provides data every year - giving communities the current information they need to plan investments and services. The ACS covers a broad range of topics about social, economic, demographic, and housing characteristics of the U.S. population. Much of the ACS data provided on the Census Bureau's Web site are available separately by age group, race, Hispanic origin, and sex. Summary files, Subject tables, Data profiles, and Comparison Summary read more