Código postal 78233 — San Antonio, TX

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El código postal 78233 cubre San Antonio, Texas, con una población de unos 47,659 y un ingreso medio del hogar de $73,729.

Población: 47,6593,486 per square mile
Edad media: 34.54.2 points below the US average
Ingreso medio del hogar: $73,729about the Texas median
Tasa de pobreza: 11.4%1 points below the US average
Valor típico de la vivienda: $232,294up 7.9% in five years
Alquiler medio: $1,4561.1× the Texas median
Título universitario o superior: 26.5%8.5 points below the US average
Vivienda en propiedad: 61.4%3.6 points below the US average
Zona horaria: Central UTC-06:00observes daylight saving time
Empresas: 866

Dónde está 78233

San Antonio, Texas — el área que la Oficina del Censo delimita para este código postal. Los códigos postales son conjuntos de rutas de reparto y no áreas, así que esto es la aproximación del Censo, no un límite del Servicio Postal.

Población y hogares

American Community Survey 2019–2023 five-year estimates

Población	47,659
Edad media	34.5
Hogares familiares	67.4%
Nacidos fuera de EE. UU.	11.9%
Habla un idioma distinto del inglés en casa	30.5%
Blanca (no hispana)	30.9%
Negra (no hispana)	11%
Asiática (no hispana)	3%
Hispana o latina	51.9%
Veteranos	11.1%

Población por edad

Ingresos y pobreza

American Community Survey 2019–2023 five-year estimates

Ingreso medio del hogar	$73,729
Ingreso por persona	$33,047
Tasa de pobreza	11.4%
Hogares con SNAP o ayudas en efectivo	9.4%

Household income distribution

Under $10k	3.4%
$10–15k	1.7%
$15–20k	3.2%
$20–25k	3.3%
$25–30k	4.0%
$30–35k	3.1%
$35–40k	4.0%
$40–45k	3.7%
$45–50k	3.3%
$50–60k	8.7%
$60–75k	12.2%
$75–100k	20.9%
$100–125k	12.3%
$125–150k	5.8%
$150–200k	6.1%
$200k or more	4.3%

Income as declared to the IRS

Filed returns rather than survey responses, so this counts tax units and not households.

Declaraciones presentadas	23,450
Ingreso bruto ajustado medio	$52,822
Declaraciones de $200,000 o más	1.3%
Returns, under $25k	30.1%
Returns, $25k–$50k	30.3%
Returns, $50k–$75k	18.0%
Returns, $75k–$100k	9.6%
Returns, $100k–$200k	10.6%
Returns, $200k or more	1.3%

Vivienda

American Community Survey 2019–2023 five-year estimates

Valor medio de la vivienda	$203,300
Alquiler bruto medio	$1,456
Alquiler como porcentaje del ingreso del hogar	29.3%
Ocupada por su propietario	61.4%
Viviendas vacías	4.8%
Año medio de construcción	1985

What the homes are

Casa unifamiliar aislada	71.2%
Casa adosada	1.5%
De 2 a 4 viviendas	4.2%
De 5 a 19 viviendas	12.2%
20 o más viviendas	6.7%
Casa móvil	3.7%
Barco, autocaravana o furgoneta	0.5%

Precios y alquileres actuales

Zillow Home Value Index and Zillow Observed Rent Index, courtesy of Zillow. Monthly and current, where the Census figures above are a five-year average and are capped at $2,000,000.

Valor típico de la vivienda	$232,294as of 2026-07
Typical home value, 1 year	down 1%
Typical home value, 5 years	up 7.9%
Typical home value, 10 years	up 59.6%
Alquiler típico solicitado	$1,269as of 2026-07
Typical asking rent, 1 year	down 5.9%
Typical asking rent, 5 years	up 4.9%
Typical asking rent, 10 years	up 29.9%

Valor típico de la vivienda desde 2000

$85,723 in 2000 to $232,294 in 2026.

Alquiler típico solicitado

$940 in 2015 to $1,269 in 2026.

Trabajo, desplazamientos y educación

American Community Survey 2019–2023 five-year estimates

Tasa de desempleo	3.9%
Licenciatura o superior	26.5%
Bachillerato o superior	91.4%
Trabaja desde casa	11.8%
Conduce solo al trabajo	72.2%
Usa el transporte público	1%
Se desplaza 45 minutos o más	9.5%

Salud

CDC PLACES 2025 release, model-based estimates. These are modelled small-area estimates for adults, not counts of diagnosed cases.

Obesidad	33.8% same as the national average of 33.4%
Diabetes diagnosticada	13.6% 1.6 pts above the national average of 12%
Fuma actualmente	12.5% 0.7 pts below the national average of 13.2%
Hipertensión arterial	34.4% same as the national average of 34.1%
Salud general regular o mala	21.6% 1.3 pts above the national average of 20.3%
Sin seguro médico (18 a 64 años)	19.1% 7.8 pts above the national average of 11.3%
Depresión	23% 1.1 pts above the national average of 21.9%
Sin actividad física en el tiempo libre	29.3% 3.9 pts above the national average of 25.4%
Artritis	23.5% 1.6 pts below the national average of 25.1%
Consumo excesivo de alcohol	16.5% 0.5 pts above the national average of 16%
Toma medicación para la tensión	73.8% 0.9 pts below the national average of 74.7%
Cáncer (excepto de piel)	6.1% 1.6 pts below the national average of 7.7%
Asma actual	9.4% 1 pts below the national average of 10.4%
Cardiopatía coronaria	5.6% 0.6 pts below the national average of 6.2%
Revisión médica en el último año	72.9% 3.8 pts below the national average of 76.7%
Prueba de colesterol	84.7% 1.2 pts below the national average of 85.9%
Discapacidad cognitiva	15.3% 0.5 pts above the national average of 14.8%
Cribado colorrectal	62.3% 2 pts below the national average of 64.3%
EPOC	5.5% 1.1 pts below the national average of 6.6%
Visitó al dentista	55.3% 6 pts below the national average of 61.3%
Alguna discapacidad	31.6% 0.9 pts above the national average of 30.7%
Discapacidad auditiva	6.3% same as the national average of 6.7%
Colesterol alto	33.3% 2.9 pts below the national average of 36.2%
Discapacidad para la vida independiente	8.2% same as the national average of 8.4%
Mamografía	73.5% 2.4 pts below the national average of 75.9%
Mala salud mental (14 días o más)	17.1% same as the national average of 16.8%
Discapacidad de movilidad	14.3% same as the national average of 14%
Mala salud física (14 días o más)	13.8% same as the national average of 13.5%
Discapacidad para el autocuidado	4% same as the national average of 4%
Duerme menos de 7 horas	41.9% 5.5 pts above the national average of 36.4%
Ictus	3.2% same as the national average of 3.4%
Pérdida de todos los dientes naturales	12% 1 pts below the national average of 13%
Discapacidad visual	6.1% 0.5 pts above the national average of 5.6%

Empresas y empleo

Census ZIP Code Business Patterns 2022

Establecimientos comerciales	866
Personas empleadas	15,809
Nómina anual	$839,873,000

Riesgo de desastres naturales

FEMA National Risk Index, estimated for this ZIP code from census tract data — the NRI is not published per ZIP.

Riesgo general	Mayor que el 59.7% de los sectores censales de EE. UU.
Calificación de FEMA	Very Low to Relatively High en los 12 sectores censales que cubre este código postal
Pérdida anual esperada	62.6 sobre 100
Resiliencia comunitaria	20.6 sobre 100

By hazard

Score is out of 100 and is the area-weighted average across the census tracts this ZIP code covers. The rating beside it is the highest any one of those tracts carries.

Granizo	96.3Very High at its worst in this ZIP code
Tornado	90.7Very High at its worst in this ZIP code
Ola de calor	82.3Relatively High at its worst in this ZIP code
Inundación fluvial	65.9Very High at its worst in this ZIP code
Huracán	52Relatively Low at its worst in this ZIP code
Incendio forestal	50Relatively Low at its worst in this ZIP code
Deslizamiento de tierra	43Very Low at its worst in this ZIP code
Ola de frío	38.8Relatively Moderate at its worst in this ZIP code
Rayos	33.9Relatively Low at its worst in this ZIP code
Temporal invernal	32.5Relatively Low at its worst in this ZIP code
Viento fuerte	24.1Relatively Low at its worst in this ZIP code
Tormenta de hielo	14.7Very Low at its worst in this ZIP code
Terremoto	6.8Very Low at its worst in this ZIP code
Sequía	2.2Relatively Low at its worst in this ZIP code

Comparado con Texas y Estados Unidos

State and national columns are figures for those areas, not for this ZIP code. American Community Survey 2019–2023 five-year estimates

	This ZIP	Texas	United States
Ingreso medio del hogar	$73,729	$76,292	$78,538
Ingreso por persona	$33,047	$39,446	$43,289
Tasa de pobreza	11.4%	13.8%	12.4%
Valor medio de la vivienda	$203,300	$260,400	$303,400
Alquiler bruto medio	$1,456	$1,339	$1,348
Vivienda en propiedad	61.4%	62.6%	65%
Licenciatura o superior	26.5%	33.1%	35%
Tasa de desempleo	3.9%	5.1%	5.2%
Trabaja desde casa	11.8%	12.8%	13.5%
Nacidos fuera de EE. UU.	11.9%	17.2%	13.9%
Edad media	34.5	35.5	38.7

Clima

NOAA US Climate Normals 1991-2020, from the nearest weather station with a full year of records. The station and its distance are named above, because a station forty kilometres away describes somewhere else.

Estación meteorológica	RANDOLPH AFB, TX US8.9 km away

Average high and low by month

enero	63.1°F / 41.1°F
febrero	68.1°F / 45.1°F
marzo	73°F / 51°F
abril	80.1°F / 58.2°F
mayo	86.9°F / 65.5°F
junio	92.1°F / 71.4°F
julio	95.7°F / 73.3°F
agosto	96.3°F / 73.4°F
septiembre	90.1°F / 68.4°F
octubre	83.6°F / 59.4°F
noviembre	71.9°F / 49°F
diciembre	64.2°F / 41.7°F

Acceso a alimentos

USDA Food Access Research Atlas, estimated for this ZIP code from census tract data. Each figure is the share of the ZIP code's land area that falls in a tract carrying that flag.

Bajos ingresos y lejos de un supermercado	14% of this ZIP code's area
Lejos de un supermercado	72% of this ZIP code's area
Sin vehículo y lejos de un supermercado	49% of this ZIP code's area

Distritos escolares

NCES Geographic Relationship File 2025, which states the association between each district and each ZIP code tabulation area directly. Elementary and secondary districts can cover the same ground, so shares need not total 100%.

This ZIP code is served by 2 school districts, so the address decides which one, not the ZIP code.

North East Independent School District	71.7% de la superficie de este código postal
Judson Independent School District	28.3% de la superficie de este código postal

Comunidad y caminabilidad

CDC/ATSDR Social Vulnerability Index 2022 and the EPA National Walkability Index, both estimated for this ZIP code from census tract data. Vulnerability figures are national percentile ranks, not measurements.

Vulnerabilidad social general	71más vulnerable que el 71% de los sectores censales de EE. UU.
Nivel socioeconómico	66más vulnerable que el 66% de los sectores censales de EE. UU.
Características del hogar	78más vulnerable que el 78% de los sectores censales de EE. UU.
Minorías raciales y étnicas	77más vulnerable que el 77% de los sectores censales de EE. UU.
Tipo de vivienda y transporte	53más vulnerable que el 53% de los sectores censales de EE. UU.
Caminabilidad	8 out of 20Below average

Códigos postales cercanos

The closest ZIP codes by centre point, which is not the same as sharing a border.

78239 San Antonio, TX	a 4.2 km
78247 San Antonio, TX	a 5.3 km
78217 San Antonio, TX	a 5.6 km
78109 Converse, TX	a 6 km
78148 Universal City, TX	a 6.8 km
78218 San Antonio, TX	a 7.6 km
78244 San Antonio, TX	a 8.7 km
78154 Schertz, TX	a 8.7 km

Ubicación, condados y zona horaria

County shares from Census 2020 ZCTA relationship files. Time zone from the USDOT National Transportation Atlas, which renders the boundaries written into 49 CFR Part 71.

Bexar County	100% of this ZIP code's land area
Zona horaria	Central (UTC-06:00 standard)
Horario de verano	Observed
Superficie terrestre	13.67 sq mi
Superficie de agua	0.1 sq mi
Densidad de población	3,486 people per sq mi
Latitud, longitud	29.5563, -98.3643

Las cifras corresponden a este código postal o a su área de tabulación censal salvo que la sección indique otra cosa. Las estimaciones cuyo margen de error las hacía poco fiables se omiten en lugar de mostrarse. Fuentes: Oficina del Censo de EE. UU., CDC, IRS.