Calhoun County
Parcel & Property Data
About This Data
LandBrief holds 21,964 parcel records for Calhoun 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 Calhoun County assessor roll dated December 2022, loaded August 2026. See data sources for every county’s vintage.
Explore Calhoun County
- Largest landownersWho holds the most land in Calhoun County, by total acreage.
- Largest parcelsThe biggest individual tracts in the county, ranked by size.
- Highest-value parcelsThe most valuable properties on the roll, by assessed market value.
- Out-of-state ownersWho owns Calhoun County from somewhere else, and where they live.
Calhoun County by the Numbers
- Median parcel size
- 0.32 acres
measured from mapped boundaries - 90th-percentile parcel
- 9.3 acres
- County land area
- 324,436 acres
U.S. Census measurement - Communities
- 63
23.8% of parcels outside any incorporated place - Median assessed value
- $63,725
100% of parcels carry a value - Out-of-state owners
- 5.0% of parcels
by owner mailing address
Who Owns Calhoun County?
Share of the county’s 21,964 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 | 77.1% |
| Companies & organizations | 14.0% |
| Trusts & estates | 2.0% |
| Government | 3.7% |
| Other / unclassified | 3.3% |
The largest owner on record is FORMOSA PLASTICS CORP TEXAS with 552 parcels — see the full landowner leaderboard.
Parcel Records (~21,964 total)
| Parcel ID | Owner | Address | City | Acreage | Market Value |
|---|---|---|---|---|---|
| A0019-00000-0000-C0 | TEXAS PARKS & WILDLIFE DEPT | — | Port Oconnor | 7549.70 | $18,119,280 |
| A0256-00000-0001-00 | CALHOUN COUNTY | — | Unincorporated | 5420.00 | $271,000 |
| A0029-00000-0001-A0 | UNITED STATES OF AMERICA | — | Unincorporated | 4322.23 | $2,138,090 |
| A0019-00000-0000-D0 | TEXAS PARKS & WILDLIFE DEPT | — | Port Oconnor | 4311.90 | $10,348,560 |
| A0005-00030-0001-00 | STATE OF TEXAS | — | Unincorporated | 3974.81 | $95,400 |
| A0120-00000-0002-00 | CALHOUN COASTAL RANCH LP | — | Port Lavaca | 3895.00 | $8,105,160 |
| A0021-00000-0001-C0 | SEADRIFT RANCH PARTNERS LTD | — | Seadrift | 3812.31 | $9,149,550 |
| A0001-I0010-0001-00 | POC ICE LLC | — | Port Oconnor | 3789.18 | $9,094,950 |
| A0016-H0010-0000-00 | POC ICE LLC | — | Port Oconnor | 3205.83 | $7,693,990 |
| A0019-00000-0000-A0 | TEXAS PARKS & WILDLIFE DEPT | — | Port Oconnor | 3136.30 | $4,704,360 |
Download Calhoun County parcel data
All 21,964 parcels in Calhoun County as a single file — free, no account needed. Shapefile, GeoJSON, GeoPackage, CSV and Parquet.
Get Calhoun County on FreeParcelData →Nearby counties
Frequently Asked Questions
How many parcels are in Calhoun County?
The Calhoun County assessor roll on file records 21,964 parcels across 63 communities, with 23.8% lying outside any incorporated place.
Who owns the most land in Calhoun County?
FORMOSA PLASTICS CORP TEXAS holds 552 parcels, the most of any owner on record — the largest-landowners leaderboard ranks the top 25.
What is the typical parcel size in Calhoun County?
Measured from mapped boundaries, the median parcel is 0.32 acres, and nine parcels in ten are under 9.3 acres. Boundary-measured area closely tracks deeded acreage but is not the deed.
How much of Calhoun County is owned from out of state?
5.0% of parcels list an owner mailing address outside TX, per the county’s own records.
How much of Calhoun County is government-owned?
Government entities — federal, state, and local — hold 3.7% of the county’s parcels, classified from owner names on the roll.
How current is this data?
It comes from the Calhoun County assessor roll dated December 2022. 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 (63)
21,964 parcels across 63 communities in Calhoun County.
- Across The Bay73 parcels
- Across The Bay) Palacios5 parcels
- Across The Bay ) Port Lavaca1 parcels
- Across The Bay) Port Lavaca5 parcels
- Alamo Beach440 parcels
- Arcoss The Bay2 parcels
- Beach1 parcels
- Beach Area15 parcels
- Beach Area) Port Lavaca9 parcels
- Beach Area-Port Lavaca6 parcels
- Beach) Port Lavaca2 parcels
- Bloomington1 parcels
- Calhoun County7 parcels
- Country Club Area3 parcels
- County Club Area1 parcels
- County) Port Lavaca1 parcels
- Deer Meadows1 parcels
- Farm Lot Area1 parcels
- Farm Lots2 parcels
- Farm Lot-Seadrift1 parcels
- Farm Lots-Seadrift1 parcels
- Magnolia Beach77 parcels
- Maria (Rural-Port Lavaca1 parcels
- Olivia10 parcels
- P0rt Lavaca1 parcels
- Palacios28 parcels
- Palacios (Across The Bay8 parcels
- Point Comfort500 parcels
- Port1 parcels
- Port Alto (Across The Bay1 parcels
- Port Laavaca1 parcels
- Port Lavaca8,931 parcels
- Port Lavaca (Across The Bay37 parcels
- Port Lavaca (Alamo Beach1 parcels
- Port Lavaca (Beach3 parcels
- Port Lavaca (Beach Area25 parcels
- Port Lavaca (Country Club Area1 parcels
- Port Lavaca (County1 parcels
- Port Lavaca (Hwy 35 - Rural1 parcels
- Port Lavaca (Long Mott Area1 parcels
- Port Lavaca (Rural12 parcels
- Port Lavaca (Six Mile Area19 parcels
- Port Lavaca(Six Mile Area1 parcels
- Port Lavacca1 parcels
- Port Lavca1 parcels
- Port Oconnor2,536 parcels
- Port O Connor1 parcels
- Port O'Connor1,218 parcels
- Rural1 parcels
- Rural - Port Lavaca1 parcels
- Rural) Port Lavaca26 parcels
- Rural-Port Lavaca30 parcels
- Seadrfit1 parcels
- Seadrift2,540 parcels
- Seadrift (Farm Lots2 parcels
- Six Mile Area79 parcels
- Six Mile Area) Port Lavaca19 parcels
- Six Mile Area-Port Lavaca1 parcels
- Tivoli46 parcels
- Tivoli (Calhoun County1 parcels
- Tivoli (River3 parcels
- Tivoli (Rural1 parcels
- Unincorporated5,217 parcels