Alpha
Property Data

Henry County, Illinois

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

Henry County

ZIP Codesby Total Population

Loading map...
Total Population
1,0351,035

DistributionTotal Population

No data available

Demographics

Total Population

1,035

Median Age

47.0

Population Under 18

22.4%

Population 65+

22.8%

Total Households

418

Average Household Size

2.48

Alpha, 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 Alpha, IL
ZIP/ZCTAPopulationMedian household incomeMedian monthly gross rentOwner-occupied share
614131,035$73,125$81989.7%

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 Alpha, 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 records14Recorded——
Average recorded sale amount$145,857Recorded——

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 Alpha, IL
MeasureAlpha, ILHenry County, IL
Median recorded sale amount$105,000$167,500
Recorded amount, 10th percentile$84,500$76,100
Recorded amount, 90th percentile$200,400$317,250
Average recorded floor area (sq ft)1,4981,485
Average recorded bedrooms2.83
Average recorded bathrooms11
Median year built19501948
Condominium share of properties0%0.3%

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

County input file published Oct 23, 2026. Calculated . Published . Dataset last refreshed: .

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

County input file published Oct 23, 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 Alpha

Showing page 11 of properties

4299 Us Highway 150

Alpha, IL 61413

4301 Us Highway 150

Alpha, IL 61413

4312 East 490 Street

Alpha, IL 61413

4322 East 590 Street

Alpha, IL 61413

4379 North 600 Avenue

Alpha, IL 61413

4383 East 490 Street

Alpha, IL 61413

439 East 590 Street

Alpha, IL 61413

4408 North 300 Avenue

Alpha, IL 61413

4415 North 300 Avenue

Alpha, IL 61413

4448 North 450 Avenue

Alpha, IL 61413

4455 Us Highway 150

Alpha, IL 61413

4480 North 100 Avenue

Alpha, IL 61413

4490 Knoxville Road

Alpha, IL 61413

4563 North 450 Avenue

Alpha, IL 61413

4565 North 50 Avenue

Alpha, IL 61413

462 Knoxville Trail

Alpha, IL 61413

4675 State Route 17

Alpha, IL 61413

4709 Us Highway 150

Alpha, IL 61413

4709 Us Highway 150

Alpha, IL 61413

4709 Us Highway 150

Alpha, IL 61413

4717 East 590 Street

Alpha, IL 61413

4816 North 450 Avenue

Alpha, IL 61413

4820 North 100 Avenue

Alpha, IL 61413

4824 North 300 Avenue

Alpha, IL 61413

4824 North 300 Avenue

Alpha, IL 61413

4893 Us Highway 150

Alpha, IL 61413

4893 Us Highway 150

Alpha, IL 61413

4895 North 450 Avenue

Alpha, IL 61413

49 Us Highway 150

Alpha, IL 61413

4998 North 100 Avenue

Alpha, IL 61413

5 Skona Lake

Alpha, IL 61413

502 South 1st Street

Alpha, IL 61413

503 North 1st Street

Alpha, IL 61413

503 South 4th Street

Alpha, IL 61413

504 South 1st Street

Alpha, IL 61413

505 North 1st Street

Alpha, IL 61413

5067 North 100 Avenue

Alpha, IL 61413

509 North 1st Street

Alpha, IL 61413

513 North 1st Street

Alpha, IL 61413

5190 North 450 Avenue

Alpha, IL 61413

5223 North 300 Avenue

Alpha, IL 61413

5223 North 300 Avenue

Alpha, IL 61413

5225 East 490 Street

Alpha, IL 61413

523 North 50 Avenue

Alpha, IL 61413

5259 North 600 Avenue

Alpha, IL 61413

5333 East 490 Street

Alpha, IL 61413

5333 Us Highway 150

Alpha, IL 61413

541 East 490 Street

Alpha, IL 61413

5464 South County Road

Alpha, IL 61413

5466 East 490 Street

Alpha, IL 61413

Access Henry 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