McCook County
Parcel & Property Data
About This Data
LandBrief holds 6,612 parcel records for McCook 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 McCook County assessor roll dated November 2022, loaded August 2026. See data sources for every county’s vintage.
Explore McCook County
McCook County by the Numbers
- Median parcel size
- 20 acres
measured from mapped boundaries - 90th-percentile parcel
- 159.4 acres
- County land area
- 367,491 acres
U.S. Census measurement - Communities
- 8
67.5% of parcels outside any incorporated place
Who Owns McCook County?
Share of the county’s 6,612 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 | 73.1% |
| Companies & organizations | 9.0% |
| Trusts & estates | 14.7% |
| Government | 1.4% |
| Other / unclassified | 1.8% |
The largest owner on record is USA with 47 parcels — see the full landowner leaderboard.
Parcel Records (~6,612 total)
| Parcel ID | Owner | Address | City | Acreage |
|---|---|---|---|---|
| 04.06.1000 | KEITH, VIRGIL F LIVING TRUST | — | Unincorporated | 642.22 |
| 01.04.1200 | CHRISTENSEN, JUDITH L LE | 45055 244 ST | Unincorporated | 373.40 |
| 07.31.3400 | ROTERT REV TR, ROBERT CARMEN | — | Unincorporated | 326.30 |
| 01.30.3400 | JORGENSON, JALMAR S | — | Unincorporated | 321.70 |
| 01.30.1200 | JORGENSON, JAMES A | — | Unincorporated | 321.09 |
| 09.14.2400 | ST GAME,FISH, PARKS DEPT | — | Unincorporated | 320.00 |
| 04.15.3400 | ZULK, KENNETH D | 24686 433 AVE | Unincorporated | 320.00 |
| 04.23.1000 | HOFER, KATHERINE M | — | Unincorporated | 320.00 |
| 04.30.1000 | CREMER HOLDINGS, LLC | — | Unincorporated | 320.00 |
| 01.20.2400 | THREE LEAF LLC | — | Unincorporated | 320.00 |
Download McCook County parcel data
All 6,612 parcels in McCook County as a single file — free, no account needed. Shapefile, GeoJSON, GeoPackage, CSV and Parquet.
Get McCook County on FreeParcelData →Nearby counties
Frequently Asked Questions
How many parcels are in McCook County?
The McCook County assessor roll on file records 6,612 parcels across 8 communities, with 67.5% lying outside any incorporated place.
Who owns the most land in McCook County?
USA holds 47 parcels, the most of any owner on record — the largest-landowners leaderboard ranks the top 25.
What is the typical parcel size in McCook County?
Measured from mapped boundaries, the median parcel is 20 acres, and nine parcels in ten are under 159.4 acres. Boundary-measured area closely tracks deeded acreage but is not the deed.
How much of McCook County is government-owned?
Government entities — federal, state, and local — hold 1.4% of the county’s parcels, classified from owner names on the roll.
How current is this data?
It comes from the McCook County assessor roll dated November 2022. 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 (8)
6,612 parcels across 8 communities in McCook County.