Ogle County

Parcel & Property Data

31,224Total Parcels

—Avg. Market Value

472,166Total Acres

About This Data

LandBrief holds 31,224 parcel records for Ogle 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 Ogle County assessor roll dated July 2025, loaded August 2026. See data sources for every county’s vintage.

Explore Ogle County

Largest landownersWho holds the most land in Ogle County, by total acreage.
Largest parcelsThe biggest individual tracts in the county, ranked by size.
Out-of-state ownersWho owns Ogle County from somewhere else, and where they live.

Ogle County by the Numbers

Median parcel size: 0.62 acres
measured from mapped boundaries
90th-percentile parcel: 58.8 acres
County land area: 485,538 acres
U.S. Census measurement
Communities: 32
24.5% of parcels outside any incorporated place
Out-of-state owners: 3.8% of parcels
by owner mailing address

Who Owns Ogle County?

Share of the county’s 31,224 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	69.7%
Companies & organizations	10.6%
Trusts & estates	17.0%
Government	1.8%
Other / unclassified	0.9%

The largest owner on record is BURLINGTON NORTHERN AND SANTA FE RR with 199 parcels — see the full landowner leaderboard.

Parcel Records (~31,224 total)

Showper page

Parcel ID	Owner	Address	City	Acreage
19-14-100-003	BUSEY BANK AS TRUSTEE	—	Unincorporated	627.52
16-21-100-001	ST IL DEPT OF CONSERVATION	—	Unincorporated	591.41
05-03-400-012	DCP PROPERTIES LLC	6492 E MCGREGOR RD	Byron	528.93
09-06-100-002	SWILLY INC	1519 W TOWN LINE RD	Leaf River	513.20
05-14-200-001	VELINE HAROLD & RUTH TRUSTEES	—	Unincorporated	477.25
19-11-100-003	BANKILLINOIS OF CHAMPAIGN TR# 031-999-790	—	Unincorporated	475.26
11-09-200-001	GLENDENNINGS INC	11008 E HIGH RD	Davis Junction	417.92
21-04-400-001	MILLENNIUM TRUST CO LLC FBO PAUL A KNEPPER IRA	6925 W EDGEWOOD RD	Dixon	403.29
02-03-300-003	WYETH 74 LLC	—	Unincorporated	403.00
22-10-400-002	THE NATURE CONSERVANCY	—	Unincorporated	396.50

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All 31,224 parcels in Ogle County as a single file — free, no account needed. Shapefile, GeoJSON, GeoPackage, CSV and Parquet.

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Frequently Asked Questions

How many parcels are in Ogle County?

The Ogle County assessor roll on file records 31,224 parcels across 32 communities, with 24.5% lying outside any incorporated place.

Who owns the most land in Ogle County?

BURLINGTON NORTHERN AND SANTA FE RR holds 199 parcels, the most of any owner on record — the largest-landowners leaderboard ranks the top 25.

What is the typical parcel size in Ogle County?

Measured from mapped boundaries, the median parcel is 0.62 acres, and nine parcels in ten are under 58.8 acres. Boundary-measured area closely tracks deeded acreage but is not the deed.

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

3.8% of parcels list an owner mailing address outside IL, per the county’s own records.

How much of Ogle County is government-owned?

Government entities — federal, state, and local — hold 1.8% of the county’s parcels, classified from owner names on the roll.

How current is this data?

It comes from the Ogle 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.