LandBrief

Sangamon County

Parcel & Property Data

105,531Total Parcels
—Avg. Market Value
578,824Total Acres

About This Data

LandBrief holds 105,531 parcel records for Sangamon County, sourced from county records. Each includes the parcel boundary, and — where the county publishes them — owner, situs address, acreage, assessed values and legal description.

Data from the Sangamon County assessor roll dated July 2025, loaded August 2026. See data sources for every county’s vintage.

Explore Sangamon County

Sangamon County by the Numbers

Median parcel size
0.26 acres
measured from mapped boundaries
90th-percentile parcel
7.5 acres
County land area
555,667 acres
U.S. Census measurement
Communities
30
13.9% of parcels outside any incorporated place
Out-of-state owners
4.8% of parcels
by owner mailing address

Who Owns Sangamon County?

Share of the county’s 105,531 parcels by the kind of owner on record. Classified from owner names, so the boundaries are approximate; an entity the rules cannot place counts as an individual.

Owner typeShare of parcels
Individuals75.4%
Companies & organizations12.8%
Trusts & estates4.4%
Government6.1%
Other / unclassified1.3%

The largest owner on record is CITY OF SPRINGFIELD with 2,470 parcels — see the full landowner leaderboard.

Parcel Records (~105,531 total)

per page
Parcel IDOwnerAddressCityAcreage
28080100001ZINALA FARMS LIMITED—Unincorporated640.00
28100100004JC DOWSON INC &—Unincorporated639.57
07140100002BOOK BRYAN R TRUST—Unincorporated631.30
18200100004TILLCO CORP—Unincorporated507.21
14170200003SPRINGFIELD AIRPORT AUTHORITY—Springfield492.49
14174200003SPRINGFIELD AIRPORT AUTHORITY—Springfield492.49
06330200002SCHMIDGALL DOUGLAS W5626 N WALNUT STREET RDUnincorporated463.81
28230200002JDI FARMS INC—Unincorporated437.32
08190100001BUNN LORRIE TRUSTEE ETAL—Unincorporated410.04
22120127014SPRINGFIELD METRO SANITARY—Springfield333.48
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Download Sangamon County parcel data

All 105,531 parcels in Sangamon County as a single file — free, no account needed. Shapefile, GeoJSON, GeoPackage, CSV and Parquet.

Get Sangamon County on FreeParcelData →

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Frequently Asked Questions

How many parcels are in Sangamon County?

The Sangamon County assessor roll on file records 105,531 parcels across 30 communities, with 13.9% lying outside any incorporated place.

Who owns the most land in Sangamon County?

CITY OF SPRINGFIELD holds 2,470 parcels, the most of any owner on record — the largest-landowners leaderboard ranks the top 25.

What is the typical parcel size in Sangamon County?

Measured from mapped boundaries, the median parcel is 0.26 acres, and nine parcels in ten are under 7.5 acres. Boundary-measured area closely tracks deeded acreage but is not the deed.

How much of Sangamon County is owned from out of state?

4.8% of parcels list an owner mailing address outside IL, per the county’s own records.

How much of Sangamon County is government-owned?

Government entities — federal, state, and local — hold 6.1% of the county’s parcels, classified from owner names on the roll.

How current is this data?

It comes from the Sangamon County assessor roll dated July 2025. Counties deliver on their own schedules; the methodology page explains how records are processed and the data sources page tracks every county’s vintage.

Browse by City (30)

105,531 parcels across 30 communities in Sangamon County.