Código postal 78251 — San Antonio, TX

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El código postal 78251 cubre San Antonio, Texas, con una población de unos 61,683 y un ingreso medio del hogar de $78,025.

Población: 61,6834,117 per square mile
Edad media: 32.26.5 points below the US average
Ingreso medio del hogar: $78,025about the Texas median
Tasa de pobreza: 8.6%3.8 points below the US average
Valor típico de la vivienda: $263,084up 9.6% in five years
Alquiler medio: $1,371about the Texas median
Título universitario o superior: 33.3%1.7 points below the US average
Vivienda en propiedad: 51.6%13.4 points below the US average
Zona horaria: Central UTC-06:00observes daylight saving time
Empresas: 944

Dónde está 78251

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	61,683
Edad media	32.2
Hogares familiares	66.7%
Nacidos fuera de EE. UU.	9.2%
Habla un idioma distinto del inglés en casa	32%
Blanca (no hispana)	21.7%
Negra (no hispana)	10.2%
Asiática (no hispana)	3.3%
Hispana o latina	61%
Veteranos	11.6%

Población por edad

Ingresos y pobreza

American Community Survey 2019–2023 five-year estimates

Ingreso medio del hogar	$78,025
Ingreso por persona	$35,747
Tasa de pobreza	8.6%
Hogares con SNAP o ayudas en efectivo	10.3%

Household income distribution

Under $10k	2.9%
$10–15k	2.1%
$15–20k	1.4%
$20–25k	3.5%
$25–30k	2.8%
$30–35k	3.8%
$35–40k	4.4%
$40–45k	4.2%
$45–50k	4.1%
$50–60k	7.1%
$60–75k	11.0%
$75–100k	15.8%
$100–125k	9.5%
$125–150k	8.8%
$150–200k	10.2%
$200k or more	8.3%

Income as declared to the IRS

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

Declaraciones presentadas	26,810
Ingreso bruto ajustado medio	$58,283
Declaraciones de $200,000 o más	2.2%
Returns, under $25k	28.0%
Returns, $25k–$50k	29.2%
Returns, $50k–$75k	17.4%
Returns, $75k–$100k	9.5%
Returns, $100k–$200k	13.5%
Returns, $200k or more	2.2%

Vivienda

American Community Survey 2019–2023 five-year estimates

Valor medio de la vivienda	$243,900
Alquiler bruto medio	$1,371
Alquiler como porcentaje del ingreso del hogar	30.4%
Ocupada por su propietario	51.6%
Viviendas vacías	4.3%
Año medio de construcción	2002

What the homes are

Casa unifamiliar aislada	57.8%
Casa adosada	0.9%
De 2 a 4 viviendas	7.9%
De 5 a 19 viviendas	20.8%
20 o más viviendas	12.4%
Casa móvil	0.1%
Barco, autocaravana o furgoneta	0.1%

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	$263,084as of 2026-07
Typical home value, 1 year	down 1.4%
Typical home value, 5 years	up 9.6%
Typical home value, 10 years	up 56.5%
Alquiler típico solicitado	$1,207as of 2026-07
Typical asking rent, 1 year	down 1.5%
Typical asking rent, 5 years	up 3.9%
Typical asking rent, 10 years	up 25.3%

Valor típico de la vivienda desde 2000

$114,000 in 2000 to $263,084 in 2026.

Alquiler típico solicitado

$932 in 2015 to $1,207 in 2026.

Trabajo, desplazamientos y educación

American Community Survey 2019–2023 five-year estimates

Tasa de desempleo	7.3%
Licenciatura o superior	33.3%
Bachillerato o superior	91.7%
Trabaja desde casa	13.2%
Conduce solo al trabajo	71.4%
Usa el transporte público	0.6%
Se desplaza 45 minutos o más	14.2%

Salud

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

Obesidad	32.9% 0.5 pts below the national average of 33.4%
Diabetes diagnosticada	11.8% same as the national average of 12%
Fuma actualmente	10.6% 2.6 pts below the national average of 13.2%
Hipertensión arterial	29.7% 4.4 pts below the national average of 34.1%
Salud general regular o mala	19.7% 0.6 pts below the national average of 20.3%
Sin seguro médico (18 a 64 años)	19.8% 8.5 pts above the national average of 11.3%
Depresión	22.1% same as the national average of 21.9%
Sin actividad física en el tiempo libre	27.3% 1.9 pts above the national average of 25.4%
Artritis	18.8% 6.3 pts below the national average of 25.1%
Consumo excesivo de alcohol	17.7% 1.7 pts above the national average of 16%
Toma medicación para la tensión	69.7% 5 pts below the national average of 74.7%
Cáncer (excepto de piel)	4.5% 3.2 pts below the national average of 7.7%
Asma actual	9% 1.4 pts below the national average of 10.4%
Cardiopatía coronaria	4.1% 2.1 pts below the national average of 6.2%
Revisión médica en el último año	71.1% 5.6 pts below the national average of 76.7%
Prueba de colesterol	83.8% 2.1 pts below the national average of 85.9%
Discapacidad cognitiva	14.8% same as the national average of 14.8%
Cribado colorrectal	60.8% 3.5 pts below the national average of 64.3%
EPOC	3.9% 2.7 pts below the national average of 6.6%
Visitó al dentista	58.6% 2.7 pts below the national average of 61.3%
Alguna discapacidad	28.6% 2.1 pts below the national average of 30.7%
Discapacidad auditiva	4.9% 1.8 pts below the national average of 6.7%
Colesterol alto	30.4% 5.8 pts below the national average of 36.2%
Discapacidad para la vida independiente	7.2% 1.2 pts below the national average of 8.4%
Mamografía	75.2% 0.7 pts below the national average of 75.9%
Mala salud mental (14 días o más)	16.7% same as the national average of 16.8%
Discapacidad de movilidad	11.6% 2.4 pts below the national average of 14%
Mala salud física (14 días o más)	12.3% 1.2 pts below the national average of 13.5%
Discapacidad para el autocuidado	3.4% 0.6 pts below the national average of 4%
Duerme menos de 7 horas	41.2% 4.8 pts above the national average of 36.4%
Ictus	2.4% 1 pts below the national average of 3.4%
Pérdida de todos los dientes naturales	9% 4 pts below the national average of 13%
Discapacidad visual	5.5% same as the national average of 5.6%

Empresas y empleo

Census ZIP Code Business Patterns 2022

Establecimientos comerciales	944
Personas empleadas	31,928
Nómina anual	$1,435,096,000

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 70.9% de los sectores censales de EE. UU.
Calificación de FEMA	Relatively Low to Relatively High en los 16 sectores censales que cubre este código postal
Pérdida anual esperada	74 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	96.7Very High at its worst in this ZIP code
Tornado	90.5Very High at its worst in this ZIP code
Ola de calor	84Relatively High at its worst in this ZIP code
Inundación fluvial	78.6Very High at its worst in this ZIP code
Incendio forestal	64.6Relatively Low at its worst in this ZIP code
Huracán	50.7Relatively Low at its worst in this ZIP code
Deslizamiento de tierra	42.4Very Low at its worst in this ZIP code
Ola de frío	39.3Relatively Low at its worst in this ZIP code
Rayos	34.7Relatively Low at its worst in this ZIP code
Temporal invernal	33.5Relatively Low at its worst in this ZIP code
Viento fuerte	22.4Relatively Low at its worst in this ZIP code
Tormenta de hielo	15Very Low at its worst in this ZIP code
Sequía	9.2Very Low at its worst in this ZIP code
Terremoto	6.4Very 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	$78,025	$76,292	$78,538
Ingreso por persona	$35,747	$39,446	$43,289
Tasa de pobreza	8.6%	13.8%	12.4%
Valor medio de la vivienda	$243,900	$260,400	$303,400
Alquiler bruto medio	$1,371	$1,339	$1,348
Vivienda en propiedad	51.6%	62.6%	65%
Licenciatura o superior	33.3%	33.1%	35%
Tasa de desempleo	7.3%	5.1%	5.2%
Trabaja desde casa	13.2%	12.8%	13.5%
Nacidos fuera de EE. UU.	9.2%	17.2%	13.9%
Edad media	32.2	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	SAN ANTONIO/SEAWORLD, TX US4.7 km away
Lluvia al año	32 in

Average high and low by month

enero	65.1°F / 42.6°F2.01 in rain
febrero	69.7°F / 46.4°F1.84 in rain
marzo	76°F / 52.9°F2.3 in rain
abril	83.3°F / 59.5°F2.43 in rain
mayo	89.1°F / 67.1°F4.02 in rain
junio	94.8°F / 72.6°F3.4 in rain
julio	97.1°F / 74.4°F2.35 in rain
agosto	98.5°F / 74.4°F2.52 in rain
septiembre	92.7°F / 70.2°F3.14 in rain
octubre	84.5°F / 61.7°F3.81 in rain
noviembre	74.3°F / 51.1°F1.9 in rain
diciembre	65.7°F / 44.4°F1.89 in rain

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	None of this ZIP code
Lejos de un supermercado	78% of this ZIP code's area
Sin vehículo y lejos de un supermercado	3% 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%.

Northside Independent School District	100% 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	47más vulnerable que el 47% de los sectores censales de EE. UU.
Nivel socioeconómico	53más vulnerable que el 53% de los sectores censales de EE. UU.
Características del hogar	43más vulnerable que el 43% de los sectores censales de EE. UU.
Minorías raciales y étnicas	85más vulnerable que el 85% de los sectores censales de EE. UU.
Tipo de vivienda y transporte	32más vulnerable que el 32% de los sectores censales de EE. UU.
Caminabilidad	10.6 out of 20Above average

Códigos postales cercanos

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

78238 San Antonio, TX	a 3.9 km
78250 San Antonio, TX	a 5.2 km
78245 San Antonio, TX	a 5.6 km
78227 San Antonio, TX	a 6.4 km
78228 San Antonio, TX	a 8.3 km
78240 San Antonio, TX	a 8.5 km
78253 San Antonio, TX	a 8.9 km
78229 San Antonio, TX	a 9.7 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	14.98 sq mi
Superficie de agua	0.03 sq mi
Densidad de población	4,117 people per sq mi
Latitud, longitud	29.4597, -98.6555

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.