Olmsted County

Parcel & Property Data

74,872Total Parcels

—Avg. Market Value

402,169Total Acres (measured from parcel boundaries)

About This Data

LandBrief holds 74,872 parcel records for Olmsted 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 Olmsted County assessor roll dated August 2025, loaded August 2026. See data sources for every county’s vintage.

Explore Olmsted County

Olmsted County by the Numbers

Median parcel size: 0.24 acres
measured from mapped boundaries
90th-percentile parcel: 7.2 acres
County land area: 418,246 acres
U.S. Census measurement
Communities: 18
12.0% of parcels outside any incorporated place
Out-of-state owners: 3.4% of parcels
by owner mailing address

Who Owns Olmsted County?

Share of the county’s 74,872 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	74.0%
Companies & organizations	13.2%
Trusts & estates	6.9%
Government	5.4%
Other / unclassified	0.4%

The largest owner on record is CITY OF ROCHESTER with 1,889 parcels — see the full landowner leaderboard.

Parcel Records (~74,872 total)

Showper page

Parcel ID	Owner	Address	City	Acreage
752034074196	INDEPENDENT SCHOOL DIST 531	—	Byron	0.23 †
752134066323	GOLDEN TEE DEVELOPMENT LLC	—	Byron	3.41 †
752134066324	GOLDEN TEE DEVELOPMENT LLC	—	Byron	0.16 †
752821066325	SOMERBY GOLF COMMUNITY ASSOCIATION	—	Byron	0.22 †
752823080404	BRIDGEFORD HOMEOWNERS ASSOCIATION	—	Byron	0.74 †
752823087027	GOLDEN TEE DEVELOPMENT LLC	—	Byron	165.89 †
752824066326	SOMERBY GOLF COMMUNITY ASSOCIATION	—	Byron	0.10 †
752824066741	BELVIOR AT SOMERBY ASSOCIATION	—	Byron	4.24 †
752824079293	DISEWORTH AT SOMERBY ASSOCIATION	—	Byron	3.74 †
752824082131	GOLDEN TEE DEVELOPMENT LLC	—	Byron	28.93 †

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All 74,872 parcels in Olmsted 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 Olmsted County?

The Olmsted County assessor roll on file records 74,872 parcels across 18 communities, with 12.0% lying outside any incorporated place.

Who owns the most land in Olmsted County?

CITY OF ROCHESTER holds 1,889 parcels, the most of any owner on record — the largest-landowners leaderboard ranks the top 25.

What is the typical parcel size in Olmsted County?

Measured from mapped boundaries, the median parcel is 0.24 acres, and nine parcels in ten are under 7.2 acres. Boundary-measured area closely tracks deeded acreage but is not the deed.

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

3.4% of parcels list an owner mailing address outside MN, per the county’s own records.

How much of Olmsted County is government-owned?

Government entities — federal, state, and local — hold 5.4% of the county’s parcels, classified from owner names on the roll.

How current is this data?

It comes from the Olmsted County assessor roll dated August 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 (18)

74,872 parcels across 18 communities in Olmsted County.