LandBrief

Jefferson County

Parcel & Property Data

33,196Total Parcels
—Avg. Market Value
497,173Total Acres

About This Data

LandBrief holds 33,196 parcel records for Jefferson 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 Jefferson County assessor roll dated August 2025, loaded August 2026. See data sources for every county’s vintage.

Explore Jefferson County

Jefferson County by the Numbers

Median parcel size
1 acres
measured from mapped boundaries
90th-percentile parcel
31.8 acres
County land area
417,561 acres
U.S. Census measurement
Communities
29
30.8% of parcels outside any incorporated place

Who Owns Jefferson County?

Share of the county’s 33,196 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
Individuals91.7%
Companies & organizations4.7%
Trusts & estates0.3%
Government0.7%
Other / unclassified2.6%

The largest owner on record is COMMONWEALTH OF PENNSYLVANIA with 60 parcels — see the full landowner leaderboard.

Parcel Records (~33,196 total)

per page
Parcel IDOwnerAddressCityAcreage
09223104SILTOP VISIONS LLC600 SILTOP LANEUnincorporated3472.63
38224100ASILTOP VISIONS INC600 SILTOP LANEUnincorporated3080.75
18325105TIMBERVEST PARTNERS II PA LLC3715 NORTHSIDE PARKWAYUnincorporated2266.00
18325105TIMBERVEST PARTNERS II PA LLC3715 NORTHSIDE PARKWAYUnincorporated2266.00
18325105TIMBERVEST PARTNERS II PA LLC3715 NORTHSIDE PARKWAYUnincorporated2266.00
18325105TIMBERVEST PARTNERS II PA LLC3715 NORTHSIDE PARKWAYUnincorporated2266.00
18325105TIMBERVEST PARTNERS II PA LLC3715 NORTHSIDE PARKWAYUnincorporated2266.00
18325105TIMBERVEST PARTNERS II PA LLC3715 NORTHSIDE PARKWAYUnincorporated2266.00
38224100DEEMER HOLDINGS L PGRASSMERE FARMUnincorporated1826.00
38306103TIMBERVEST PARTNERS II PA LLC3715 NORTHSIDE PARKWAYUnincorporated1479.80
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Download Jefferson County parcel data

All 33,196 parcels in Jefferson 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 Jefferson County?

The Jefferson County assessor roll on file records 33,196 parcels across 29 communities, with 30.8% lying outside any incorporated place.

Who owns the most land in Jefferson County?

COMMONWEALTH OF PENNSYLVANIA holds 60 parcels, the most of any owner on record — the largest-landowners leaderboard ranks the top 25.

What is the typical parcel size in Jefferson County?

Measured from mapped boundaries, the median parcel is 1 acres, and nine parcels in ten are under 31.8 acres. Boundary-measured area closely tracks deeded acreage but is not the deed.

How much of Jefferson 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 Jefferson 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 (29)

33,196 parcels across 29 communities in Jefferson County.