Stanislaus County

Parcel & Property Data

165,204Total Parcels

—Avg. Market Value

1,386,812Total Acres

About This Data

LandBrief holds 165,204 parcel records for Stanislaus 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 Stanislaus County assessor roll dated September 2024, loaded August 2026. See data sources for every county’s vintage.

Explore Stanislaus County

Stanislaus County by the Numbers

Median parcel size: 0.16 acres
measured from mapped boundaries
90th-percentile parcel: 2.9 acres
County land area: 957,536 acres
U.S. Census measurement
Communities: 38
3.4% of parcels outside any incorporated place

Who Owns Stanislaus County?

Share of the county’s 165,204 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	72.0%
Companies & organizations	7.1%
Trusts & estates	20.0%
Government	0.7%
Other / unclassified	0.3%

The largest owner on record is MODESTO CITY OF with 540 parcels — see the full landowner leaderboard.

Parcel Records (~165,204 total)

Showper page

Parcel ID	Owner	Address	City	Acreage
030008006000	MCINTYRE ARACELIA ET AL	511 SPENCER AVE	Modesto	40817.00
025042020000	ANGEL'S CROSSING LLC	9340 WILD BOAR PL	Diablo Grande	40075.00
010052004000	HERZOG JOHN T & SANDRA A TRS	BUCKMEADOWS DR	Oakdale	21850.00
010058001000	PHILLIPS RONALD WYNN & JUDITH MAE TRS	11001 MALLARD CT	Oakdale	19994.00
010058007000	NORD GINA R & BRIAN M	11004 MALLARD CT	Oakdale	19994.00
116009035000	ASUMERI ADEL H	1841 YOSEMITE BLVD	Modesto	17700.00
130028023000	JENSEN ERIC & DANIELLE K	724 W G ST	Oakdale	17500.00
045040018000	SIERRA GRAIN TERMINAL	BIGELOW RD	Hughson	17424.00
030015048000	NEGRETE JAVIER B ET AL	1024 FLORENCE AVE	Modesto	16553.00
075101017000	OSHANA NAJAT D TR	3031 POCKET AVE	Riverbank	13957.00

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All 165,204 parcels in Stanislaus 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 Stanislaus County?

The Stanislaus County assessor roll on file records 165,204 parcels across 38 communities, with 3.4% lying outside any incorporated place.

Who owns the most land in Stanislaus County?

MODESTO CITY OF holds 540 parcels, the most of any owner on record — the largest-landowners leaderboard ranks the top 25.

What is the typical parcel size in Stanislaus County?

Measured from mapped boundaries, the median parcel is 0.16 acres, and nine parcels in ten are under 2.9 acres. Boundary-measured area closely tracks deeded acreage but is not the deed.

How much of Stanislaus 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 Stanislaus County assessor roll dated September 2024. Counties deliver on their own schedules; the methodology page explains how records are processed and the data sources page tracks every county’s vintage.