Northumberland County
Parcel & Property Data
About This Data
LandBrief holds 22,908 parcel records for Northumberland 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 Northumberland County assessor roll dated March 2021, loaded August 2026. See data sources for every county’s vintage.
Explore Northumberland County
Northumberland County by the Numbers
- Median parcel size
- 1.1 acres
measured from mapped boundaries - 90th-percentile parcel
- 9.9 acres
- County land area
- 122,517 acres
U.S. Census measurement - Communities
- 9
65.1% of parcels outside any incorporated place
Who Owns Northumberland County?
Share of the county’s 22,908 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 | 62.7% |
| Companies & organizations | 6.3% |
| Trusts & estates | 5.5% |
| Government | 0.3% |
| Other / unclassified | 25.2% |
The largest owner on record is HINTON INC with 78 parcels — see the full landowner leaderboard.
Parcel Records (~22,908 total)
| Parcel ID | Owner | Address | City | Acreage |
|---|---|---|---|---|
| 16(1)75 | WILLIAMS FIELDING L JR AND | 999 MANTUA RD | Unincorporated | 730.00 |
| 16(1)75 | WILLIAMS FIELDING L JR AND | 999 MANTUA RD | Unincorporated | 730.00 |
| 3(1)8 | KREYNUS PAUL & SONS INC | — | Unincorporated | 639.29 |
| 3(1)8 | KREYNUS PAUL & SONS INC | — | Unincorporated | 639.29 |
| 26(1)90 | HINTON INC | — | Unincorporated | 597.80 |
| 41(1)7 | CONNER CAROLE C TRUSTEE | — | Unincorporated | 581.67 |
| 41(1)7 | CONNER CAROLE C TRUSTEE | — | Unincorporated | 581.67 |
| 41(1)7 | CONNER CAROLE C TRUSTEE | — | Unincorporated | 581.67 |
| 41(1)7 | CONNER CAROLE C TRUSTEE | — | Unincorporated | 581.67 |
| 4(1)4 | VENPRA CORPORATION | 4401 LEWISETTA RD | Unincorporated | 482.75 |
Download Northumberland County parcel data
All 22,908 parcels in Northumberland County as a single file — free, no account needed. Shapefile, GeoJSON, GeoPackage, CSV and Parquet.
Get Northumberland County on FreeParcelData →Nearby counties
Frequently Asked Questions
How many parcels are in Northumberland County?
The Northumberland County assessor roll on file records 22,908 parcels across 9 communities, with 65.1% lying outside any incorporated place.
Who owns the most land in Northumberland County?
HINTON INC holds 78 parcels, the most of any owner on record — the largest-landowners leaderboard ranks the top 25.
What is the typical parcel size in Northumberland County?
Measured from mapped boundaries, the median parcel is 1.1 acres, and nine parcels in ten are under 9.9 acres. Boundary-measured area closely tracks deeded acreage but is not the deed.
How much of Northumberland County is government-owned?
Government entities — federal, state, and local — hold 0.3% of the county’s parcels, classified from owner names on the roll.
How current is this data?
It comes from the Northumberland County assessor roll dated March 2021. 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 (9)
22,908 parcels across 9 communities in Northumberland County.