Marshall County
Parcel & Property Data
About This Data
LandBrief holds 13,163 parcel records for Marshall 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 Marshall County assessor roll dated July 2025, loaded August 2026. See data sources for every county’s vintage.
Explore Marshall County
Marshall County by the Numbers
- Median parcel size
- 0.77 acres
measured from mapped boundaries - 90th-percentile parcel
- 78.5 acres
- County land area
- 247,566 acres
U.S. Census measurement - Communities
- 15
52.2% of parcels outside any incorporated place - Out-of-state owners
- 6.1% of parcels
by owner mailing address
Who Owns Marshall County?
Share of the county’s 13,163 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 type | Share of parcels |
|---|---|
| Individuals | 75.5% |
| Companies & organizations | 8.0% |
| Trusts & estates | 8.8% |
| Government | 0.7% |
| Other / unclassified | 7.1% |
The largest owner on record is CAMP GROVE WIND FARM LLC with 66 parcels — see the full landowner leaderboard.
Parcel Records (~13,163 total)
| Parcel ID | Owner | Address | City | Acreage |
|---|---|---|---|---|
| 0634300002 | BAKER FARM - 21116 | — | Unincorporated | 476.65 |
| 1234300003 | RUBEL ANDREW D & BRANDY L | — | Unincorporated | 370.00 |
| 1206100002 | — | — | Unincorporated | 319.06 |
| 0213400003 | KOCHER DAVID & JOVONNA | — | Unincorporated | 254.12 |
| 0721100003 | DAHLEN FAMILY TRUST & DAHLEN KIMBERLY L | — | Unincorporated | 241.00 |
| 1235100002 | MCKEE JAMES | RR 1~WASHBURN, IL 61570 | Unincorporated | 240.00 |
| 1204400002 | KERN SUSAN M TRUST | — | Unincorporated | 240.00 |
| 0701100001 | KEYSTONE USA CORPORATION | — | Unincorporated | 237.95 |
| 0330200003 | VILLIGER FARMS | — | Unincorporated | 234.55 |
| 1329100005 | LASSWELL THOMAS J | — | Unincorporated | 225.92 |
Download Marshall County parcel data
All 13,163 parcels in Marshall County as a single file — free, no account needed. Shapefile, GeoJSON, GeoPackage, CSV and Parquet.
Get Marshall County on FreeParcelData →Nearby counties
Frequently Asked Questions
How many parcels are in Marshall County?
The Marshall County assessor roll on file records 13,163 parcels across 15 communities, with 52.2% lying outside any incorporated place.
Who owns the most land in Marshall County?
CAMP GROVE WIND FARM LLC holds 66 parcels, the most of any owner on record — the largest-landowners leaderboard ranks the top 25.
What is the typical parcel size in Marshall County?
Measured from mapped boundaries, the median parcel is 0.77 acres, and nine parcels in ten are under 78.5 acres. Boundary-measured area closely tracks deeded acreage but is not the deed.
How much of Marshall County is owned from out of state?
6.1% of parcels list an owner mailing address outside IL, per the county’s own records.
How much of Marshall County is government-owned?
Government entities — federal, state, and local — hold 0.7% of the county’s parcels, classified from owner names on the roll.
How current is this data?
It comes from the Marshall 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 (15)
13,163 parcels across 15 communities in Marshall County.