Mt. Sinai Baptist Church
Port Lavaca, Calhoun County, Texas
Marker Inscription
Organized at Indianola (14 miles SE) in 1870, this church is one of the oldest black fellowships in Calhoun County. The first pastor was the Rev. Joseph Whitlock, an elder in the white Baptist congregation of the city. Several members of this church moved to Port Lavaca in 1875 after a hurricane destroyed the Indianola sanctuary. The remainder of the congregation joined them in 1886 following a second major storm. Known here originally as the Second Baptist Church, the members adopted the present name in 1905, during the 25-year pastorate of the Rev. A. K. Black. (1980)
Erected by Texas Historical Commission
The Story
Organized at the port of Indianola in 1870, this is one of the oldest Black congregations in Calhoun County, first led by the Rev. Joseph Whitlock. Two devastating hurricanes—in 1875 and 1886—drove the members from ruined Indianola to Port Lavaca, where they carried their church with them. Known first as Second Baptist, it took the name Mt. Sinai in 1905 during the long pastorate of the Rev. A. K. Black.
Why it matters
Founded in the first years of freedom, this church shows how African American communities built enduring institutions of their own—and rebuilt them again after disaster—during Reconstruction and beyond.
The story behind this marker
AI contextThe era
When this church was founded in 1870, emancipation was only a few years old. After the Civil War, freedpeople across Texas worked quickly to build institutions of their own, and churches came first among them. A congregation was a place to worship, and it was also a school, a meeting hall and a center of community life.
Indianola, on Matagorda Bay, was then one of the busiest ports in Texas. Goods and newcomers passed through its wharves on their way inland, and the town was lively and ambitious. But it sat low on the exposed Gulf Coast, and that location would decide its fate.
Many Black Texans of this era first worshipped in white-led churches, often seated apart, before organizing their own congregations. Separate Black Baptist churches spread rapidly across the South during Reconstruction. They gave freedpeople control over their own spiritual and community lives.
People & events
The congregation was organized at Indianola in 1870. Its first pastor was the Rev. Joseph Whitlock, who was also an elder in the city's white Baptist congregation. That detail says a lot about the period. The new Black church grew partly out of existing Baptist networks, even as it became an independent fellowship.
Then came the storms. In 1875 a hurricane struck Indianola and destroyed the church's sanctuary along with much of the town. Several members rebuilt their lives about fourteen miles away in Port Lavaca. Indianola tried to recover, but a second major hurricane in 1886 devastated it again. The rest of the congregation then joined their fellow members in Port Lavaca. Indianola itself was soon abandoned.
In Port Lavaca the church was first known as the Second Baptist Church. In 1905, during the long pastorate of the Rev. A. K. Black, who led the church for twenty-five years, the members chose the name it carries today: Mt. Sinai Baptist Church.
Its place in the American story
Across the nation, the independent Black church was one of the most important achievements of the years after emancipation. These congregations trained leaders, supported schools and gave communities a voice at a time when many other doors were closed to them. Mt. Sinai belongs to that larger story as one of the oldest Black fellowships in Calhoun County.
Its history also shows how a community can outlast a place. Indianola lost its battle with the Gulf and faded into a ghost town. This congregation did not fade. Twice uprooted by disaster, the members carried their church with them and rebuilt it. What survived was the people and their bonds, not the building.
The story is also a reminder of how exposed coastal towns have always been to storms. The Indianola hurricanes are among the most dramatic examples in Texas history of a thriving town being wiped from the map.
If you visit
Mt. Sinai Baptist Church is in Port Lavaca, a bayfront town on the central Texas coast. As you stand here, remember that this congregation arrived as refugees from storms, in two waves more than a decade apart.
The story is best told alongside the site of old Indianola, about fourteen miles to the southeast on Matagorda Bay. Little of the town remains today. The empty shoreline shows how completely the hurricanes erased it, and makes the church's survival all the more meaningful.
This is an active place of worship, so please be respectful of services and members. A coastal drive between Port Lavaca and the Indianola site makes a quiet, reflective half-day. The two places together tell a story about loss, and about a community that refused to be lost.
Written by AI to add context, grounded in the marker’s inscription and the historical record. The inscription above is the original, unaltered text.
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Related people
- · Joseph Whitlock
- · A. K. Black
Themes & tags
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