Port O'Connor, TX Public Records
Port O'Connor is an unincorporated community (a census-designated place) in Calhoun County, Texas, with an estimated population of 620 (U.S. Census Bureau, 2020–2024 American Community Survey) and 4.0 square miles of land.
🏢 Local Government for Port O'Connor
Port O'Connor is not an incorporated city or town, so it has no city hall, town clerk or local government of its own. Local government services and records for Port O'Connor come from Calhoun County. Birth and death certificates, marriage records, deeds and court files come from the county and state offices below.
Population figure: U.S. Census Bureau, 2020–2024 American Community Survey 5-year estimate for the Port O'Connor census-designated place (a statistical area, not a government).
↑ Back to record types🏛️ County Courthouse & Records Office for Port O'Connor
Port O'Connor is in Calhoun County. In Texas, deeds, mortgages and other land records are recorded by the County Clerk. Divorce cases in Texas are heard by the District Court in each county. Wills and estates in Texas are handled by the county court or statutory probate court in each county.
📍 Calhoun County at a Glance
| County | Calhoun County |
| County population (2024 est.) | 19,942 Source: www2.census.gov ↗ |
| County seat | Port Lavaca |
⚖️ Calhoun County District Clerk (District Courts of Calhoun County)
| Address | 211 S Ann St, Port Lavaca, TX 77979 |
| Directions | Get directions ↗ |
| Phone | (361) 553-4630 |
| Hours | Not stated |
| Records available | District court case files (criminal, civil, family cases) |
| Official website | Not stated |
| Sources | txcourts.gov/…/2025-district-clerk-offices.pdf ↗ txcourts.gov/…/judicial-directory ↗ |
| Last verified | October 16, 2026 |
📜 Calhoun County Clerk
| Address | 211 S Ann St, 1st Fl, Ste 102, Port Lavaca, TX 77979-4203 |
| Directions | Get directions ↗ |
| Phone | (361) 553-4411 |
| Hours | Not stated |
| Records available | Real property records (deeds, liens and other recorded documents), marriage licenses, and county court records. In many counties birth and death records are also kept here; confirm with the office. |
| Official website | Not stated |
| Sources | txcourts.gov/…/district-county-and-justice-court-judges ↗ txcourts.gov/…/county-clerk-manual-2023-edition.pdf ↗ |
| Last verified | October 16, 2026 |
See the full Calhoun County records page →
↑ Back to record types📋 Where to Get Records for Port O'Connor
Where to get the most-requested public records for people and property in Port O'Connor, TX:
📋 Port O'Connor Records Guide
| Birth & death certificates | Texas Department of State Health Services – Vital StatisticsIn Texas, certified birth and death certificates can also be ordered from many local registrars and county clerks. |
| Deeds & property records | In Texas, deeds, mortgages and other land records are recorded by the County Clerk. |
| Court cases & divorce | Calhoun County courthouse. Divorce cases in Texas are heard by the District Court in each county. |
| Wills & estates | Wills and estates in Texas are handled by the county court or statutory probate court in each county. |
| State court system | Texas Judicial Branch |
| Sex offender registry | Texas Public Sex Offender Registry (Texas DPS) |