LandBrief

Herkimer County

Parcel & Property Data

40,454Total Parcels
—Avg. Market Value
866,247Total Acres

About This Data

LandBrief holds 40,454 parcel records for Herkimer 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 Herkimer County assessor roll dated December 2023, loaded August 2026. See data sources for every county’s vintage.

Explore Herkimer County

Herkimer County by the Numbers

Median parcel size
0.84 acres
measured from mapped boundaries
90th-percentile parcel
40.6 acres
County land area
902,775 acres
U.S. Census measurement
Communities
28
32.6% of parcels outside any incorporated place

Who Owns Herkimer County?

Share of the county’s 40,454 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
Individuals84.9%
Companies & organizations6.0%
Trusts & estates4.5%
Government3.4%
Other / unclassified1.1%

The largest owner on record is State Of New York Dept Of Audit & Cont with 630 parcels — see the full landowner leaderboard.

Parcel Records (~40,454 total)

per page
Parcel IDOwnerAddressCityAcreage
046.-2-42Adirondack League ClubNear Moose RivUnincorporated19393.10
033.-1-1Lyme Adk Timberlands I LLCTownship 6 JbtrUnincorporated18677.00
055.-1-1Woodhull Tract244 A Water Moose R PcsdUnincorporated14733.10
058.-2-75State Of New York2827 South Lake RdUnincorporated14343.00
119.2-3-3.3Savarese Raymond D II119 Manhattan AveIlion13357.30
018.-1-1State Of New York Dept Of Audit & ContJbtr Twp 4Unincorporated11319.41
020.-1-43State Of New York Dept Of Audit & ContLoon Lake IslandUnincorporated11172.00
045.-1-37Adirondack League ClubTownship 1Unincorporated9323.40
019.-1-2State Of New York Dept Of Audit & Cont436 Necessary Dam RdLowville5900.00
015.-1-45State Of New York Dept Of Audit & ContTotten & Crossfield PurUnincorporated5850.00
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Download Herkimer County parcel data

All 40,454 parcels in Herkimer County as a single file — free, no account needed. Shapefile, GeoJSON, GeoPackage, CSV and Parquet.

Get Herkimer County on FreeParcelData →

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Frequently Asked Questions

How many parcels are in Herkimer County?

The Herkimer County assessor roll on file records 40,454 parcels across 28 communities, with 32.6% lying outside any incorporated place.

Who owns the most land in Herkimer County?

State Of New York Dept Of Audit & Cont holds 630 parcels, the most of any owner on record — the largest-landowners leaderboard ranks the top 25.

What is the typical parcel size in Herkimer County?

Measured from mapped boundaries, the median parcel is 0.84 acres, and nine parcels in ten are under 40.6 acres. Boundary-measured area closely tracks deeded acreage but is not the deed.

How much of Herkimer County is government-owned?

Government entities — federal, state, and local — hold 3.4% of the county’s parcels, classified from owner names on the roll.

How current is this data?

It comes from the Herkimer County assessor roll dated December 2023. 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 (28)

40,454 parcels across 28 communities in Herkimer County.