Smithton
Property Data

St. Clair County, Illinois

Explore accurate parcel and ownership records,
directly sourced from county assessors.

St. Clair County

ZIP Codesby Total Population

Loading map...
Total Population
4,2394,239

DistributionTotal Population

No data available

Demographics

Total Population

4,239

Median Age

48.2

Population Under 18

21.8%

Population 65+

25.7%

Total Households

1,669

Average Household Size

2.51

Smithton, IL housing and demographic statistics

ZIP/ZCTA areas can cross city and county boundaries. Each row describes its ZIP/ZCTA area, not the city as a whole. These values are not combined into a city estimate.

Individual ZIP/ZCTA estimates associated with Smithton, IL
ZIP/ZCTAPopulationMedian household incomeMedian monthly gross rentOwner-occupied share
622854,239$136,345$86594.5%

Source: U.S. Census Bureau American Community Survey (ACS), 2020–2024 five-year estimates, via Realie. Measurement period: –. Published by the Census Bureau on ; published by Realie on . These are five-year estimates, not a measurement of current conditions. — indicates unavailable or suppressed data.

Area property statistics

Recorded property characteristics and residential parcel-sale records for Smithton, IL. Sale amounts describe recorded transfers, not asking prices or appraisals. Each measure uses records with that information available.

Sale records use the AVM's residential, amount, floor-area, year-built, price-per-area, deed, buyer-relationship and distress filters. Known multi-parcel deals are also excluded. Unknown package flags are not proof of a single-parcel sale. Counts represent eligible parcel sale records. Recorded annual averages require at least 10 eligible sales. Projections must have enough history and pass checks against earlier recorded sales. Recent sales can be underreported; different coverage between years can affect the changes.

City measurements cover the selected county's portion of the city.

Annual sales comparison

Calendar 2025 recorded sales versus calendar 2026 model projections. Both years cover January 1–December 31. Change compares the 2026 projection with the recorded 2025 value. Annual average amounts weight each month by its sales count; they are not monthly medians.

Calendar-year sales comparison
Metric20252026 projectedChange (%)
Residential sale records51Recorded——
Average recorded sale amount$334,863Recorded——

Projections are not confirmed transactions or property valuations. Recent sales can be underreported; different coverage between years can affect the change. Unsupported values remain unavailable. Ranges reflect historical model errors, not confidence intervals. Annual comparison calculated . Assumed observation cutoff: May 2026; not verified completeness.

Recorded property statistics

Reported property statistics for Smithton, IL
MeasureSmithton, ILSt. Clair County, IL
Median recorded sale amount$305,000$220,000
Recorded amount, 10th percentile$191,500$90,000
Recorded amount, 90th percentile$514,800$430,000
Average recorded floor area (sq ft)1,6491,440
Average recorded bedrooms3.23.2
Average recorded bathrooms3.42.9
Median year built19981965
Condominium share of properties0%0.5%

Smithton, IL: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 24, 2026. Calculated . Published . Dataset last refreshed: .

St. Clair County, IL: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 24, 2026. Calculated . Published . Dataset last refreshed: .

Source: Realie property-record aggregates. Input publication and calculation dates do not establish complete transaction coverage. Missing measures are shown as — or omitted.

Other recent-period estimates

These use different periods from the calendar-year comparison. Estimates extend parcel-record counts and recorded amounts; they are not confirmed current transactions or individual-property values.

No supported recent-period estimates are available for this area. Recorded statistics above remain available.

Transaction coverage has not been verified. Known multi-parcel deals are excluded; missing package flags do not establish that every remaining sale covers one parcel. Amount change compares monthly record medians, not the appreciation of the same homes. Ranges reflect historical model errors; they are not confidence intervals and can exclude the point estimate. Assumed observation cutoff: May 2026; not a verified completeness date.

Properties in Smithton

Showing page 3 of properties

110 East Fischer Street

Smithton, IL 62285

110 North High Street

Smithton, IL 62285

110 South Main Street

Smithton, IL 62285

110 South Smith Street

Smithton, IL 62285

111 South Julia Street

Smithton, IL 62285

111 South Saint Johns Drive

Smithton, IL 62285

112 North Hickory Street

Smithton, IL 62285

112 North Main Street

Smithton, IL 62285

112 North Saint Johns Drive

Smithton, IL 62285

112 North Smith Street

Smithton, IL 62285

112 Suburban Drive

Smithton, IL 62285

113 North East Street

Smithton, IL 62285

113 North Hickory Street

Smithton, IL 62285

113 North Smith Street

Smithton, IL 62285

113 South Saint Johns Drive

Smithton, IL 62285

113 Suburban Drive

Smithton, IL 62285

114 Elvira Drive

Smithton, IL 62285

114 South Smith Street

Smithton, IL 62285

115 Elvira Drive

Smithton, IL 62285

115 Melinda Street

Smithton, IL 62285

115 Melinda Street

Smithton, IL 62285

115 North Julia Street

Smithton, IL 62285

115 North Smith Street

Smithton, IL 62285

115 South Main Street

Smithton, IL 62285

115 South Saint Johns Drive

Smithton, IL 62285

116 Elvira Drive

Smithton, IL 62285

116 Jennys Way

Smithton, IL 62285-1658

116 North Hickory Street

Smithton, IL 62285

116 North Main Street

Smithton, IL 62285

116 South Hickory Street

Smithton, IL 62285

116 South Hickory Street

Smithton, IL 62285

116 South Main Street

Smithton, IL 62285

116 Suburban Drive

Smithton, IL 62285

116 Sunset Drive

Smithton, IL 62285

117 Cass Street

Smithton, IL 62285

117 Jennys Way

Smithton, IL 62285-1659

117 North Hickory Street

Smithton, IL 62285

117 North Main Street

Smithton, IL 62285

117 North Main Street

Smithton, IL 62285

117 North Saint Johns Drive

Smithton, IL 62285

117 South Saint Johns Drive

Smithton, IL 62285

117 Suburban Drive

Smithton, IL 62285

117 West Franklin Street

Smithton, IL 62285

117 West Franklin Street

Smithton, IL 62285

117 West Franklin Street

Smithton, IL 62285

118 Cass Street

Smithton, IL 62285

118 Elvira Drive

Smithton, IL 62285

118 North Smith Street

Smithton, IL 62285

118 West Franklin Street

Smithton, IL 62285

119 Brevo Street

Smithton, IL 62285

Access St. Clair County, IL Property Data Through Our Enterprise API

Get instant access to comprehensive county assessors-based property data with your free API key

Need Bulk Data?

Email us at hello@realie.ai