Metro Plates
Black San Antonio: Concentration and Share
In San Antonio, concentration is the metro question in its purest form: how much of a place is Black, and how that share compares with the state and the nation around it. In the San Antonio metro, Black residents number about 110,000 and form 8% of the population on the alone-or-in-combination count — against 13% for the state as a whole on the alone count, and 13.5% for the United States.
The Share and What It Builds
A share is not a statistic in the abstract; at 8%, it is the composition of every school, congregation, electorate-sized gathering, and customer base in the metro. In San Antonio, shares at this level sustain institutions — media, congregations, businesses, and political organizations — that smaller shares cannot, and they shape how a metro appears in every national table this atlas publishes. The San Antonio figure also explains the metro's gravitational pull in the movement plates: concentration is itself an attraction, drawing new residents toward an established community with its institutions already built.
The distribution reads at state scale in San Antonio, where the table's rows give the published count and the share the map draws. San Antonio holds about 110,000 Black residents within the city — Black alone or in combination, roughly 8 percent of its 1.43 million people — and about 165,000 across the metropolitan area. That is what a benchmark is for in an atlas: not to rank San Antonio, but to locate it.
For San Antonio, the pattern is not background but subject; the state's own rows, tabled below, carry it. Philip's College, founded in 1898 as an Episcopal school for the daughters of former slaves, now a public community college of the Alamo Colleges and the only institution in the nation designated both a Historically Black College and a Hispanic-Serving Institution — a dual status that is San Antonio's demography in one accreditation line. The comparison the plate invites is therefore two-sided: the national ladder on one side, San Antonio's attainment on the other.
Reading This Plate
The definitions differ by the multiracial population — a real and growing count, small against shares like San Antonio's. Residents moving between states — domestic migration — are the stream that built and rebuilt Black geographies across a century and a half, San Antonio's among them. San Antonio's place in that ordering is its concentration signature.
In San Antonio, that pattern is the plate's whole subject: the table below gives the published share and count, and the map shades the share. San Antonio's economy is the military's: Joint Base San Antonio — Fort Sam Houston, Lackland, Randolph, and the medical center complex (Brooke Army Medical Center is the military's flagship hospital) — is the metro's largest employer and the Black community's anchor across every dataset. Held against the national midpoint, San Antonio's own rows say how its households stand.
The distribution reads at state scale in San Antonio, where the table's rows give the published count and the share the map draws. The metro's Black population beyond the East Side concentrates in the northeast corridor — Converse, Kirby, Live Oak, Universal City (Randolph's suburbs, with Black shares in the teens and higher, among the most military-shaped suburbs in Texas) — and in the newer subdivisions of the far west and north inside the city limits, with Schertz and Cibolo (the Randolph corridor's growth) adding the newest layer. The general record matters here only as far as it sharpens the local one, which San Antonio's table states plainly.
A note on this plate's figures, stated once and plainly: Black residents of the San Antonio metro, alone or in combination: 110,000; Black share of the San Antonio metro population, alone or in combination: 8%; Black share of the state population, alone: 13%. In San Antonio, each figure is published by the source named below and rounded as published; the plate's map shades the Black share of the population on the same basis, so the table and the map can be read against each other without conversion.
Two further figures complete the plate's account of San Antonio: Black share of the state population, alone: 13%; Black share of the United States population, alone (population estimates): 13.5%. The measures above and these together fix the population of San Antonio as this plate describes it — its size, its share, its standing nationally — and the text that surrounds them interprets them without rounding or extension beyond the source.
| Measure | Figure |
|---|---|
| Black residents of the San Antonio metro, alone or in combination | 110,000 |
| Black share of the San Antonio metro population, alone or in combination | 8% |
| Black share of the state population, alone | 13% |
| Black share of the United States population, alone (population estimates) | 13.5% |
Source: U.S. Census Bureau, 2020 Census; American Community Survey; Population Estimates Program. Method: Figures are drawn from the published federal sources named on this page, for the geography named; tile shading bands the published Black population share into the five legend classes. Counts are rounded as published by the source agency, and national benchmark rows are labeled with the basis they are published on.