Smith County

Parcel & Property Data

17,166Total Parcels

$38,812Avg. Market Value

402,415Total Acres (measured from parcel boundaries)

About This Data

LandBrief holds 17,166 parcel records for Smith 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 Smith County assessor roll dated June 2025, loaded August 2026. See data sources for every county’s vintage.

Explore Smith County

Smith County by the Numbers

Median parcel size: 5.6 acres
measured from mapped boundaries
90th-percentile parcel: 53 acres
County land area: 407,211 acres
U.S. Census measurement
Communities: 565
2.3% of parcels outside any incorporated place
Median assessed value: $8,090
96% of parcels carry a value

Who Owns Smith County?

Share of the county’s 17,166 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	84.5%
Companies & organizations	6.8%
Trusts & estates	5.0%
Government	2.4%
Other / unclassified	1.4%

The largest owner on record is TULLOS NADA JO with 496 parcels — see the full landowner leaderboard.

Parcel Records (~17,166 total)

Showper page

Parcel ID	Owner	Address	City	Acreage	Market Value
209 -06-000-002.	SULLIVAN DEMPSEY	—	Mt Olive	51.08 †	$10,810
209 -30-000-009.	UNDERWOOD JENNIFER ANN	979 SCR 38	Mt Olive	9.02 †	$14,130
209 -30-000-010.	UNDERWOOD JENNIFER A	—	Mount Olive	9.41 †	$46,760
209 -30-000-011.	SULLIVAN DEMPSEY	—	Mt Olive	17.43 †	$2,180
209 -30-000-011.01	UNDERWOOD DANNY CRAIG &	797 SCR 38	Mt. Olive	1.01 †	$110,670
209 -30-000-011.02	BROWN JIMMY ETUX	—	Mt Olive	0.40 †	$50
209 -30-000-017.	BROWN FAMILY TRUST	—	Mt Olive	10.47 †	$1,380
209 -30-000-017.01	SULLIVAN HELEN ESTATE	—	Mt Olive	0.39 †	$80
209 -30-000-017.02	BROWN FAMILY TRUST	—	Mt Olive	2.00 †	$71,590
209 -30-000-017.03	BROWN STEVEN LANCE	—	Mt Olive	22.75 †	$288,100

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All 17,166 parcels in Smith 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 Smith County?

The Smith County assessor roll on file records 17,166 parcels across 565 communities, with 2.3% lying outside any incorporated place.

Who owns the most land in Smith County?

TULLOS NADA JO holds 496 parcels, the most of any owner on record — the largest-landowners leaderboard ranks the top 25.

What is the typical parcel size in Smith County?

Measured from mapped boundaries, the median parcel is 5.6 acres, and nine parcels in ten are under 53 acres. Boundary-measured area closely tracks deeded acreage but is not the deed.

How much of Smith County is government-owned?

Government entities — federal, state, and local — hold 2.4% of the county’s parcels, classified from owner names on the roll.

How current is this data?

It comes from the Smith County assessor roll dated June 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 (565)

17,166 parcels across 565 communities in Smith County.