Código postal 78218 — San Antonio, TX

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El código postal 78218 cubre San Antonio, Texas, con una población de unos 38,291 y un ingreso medio del hogar de $56,833.

Población: 38,2913,426 per square mile
Edad media: 371.7 points below the US average
Ingreso medio del hogar: $56,83326% below the Texas median
Tasa de pobreza: 19.1%6.7 points above the US average
Valor típico de la vivienda: $195,392up 0.2% in five years
Alquiler medio: $1,16813% below the Texas median
Título universitario o superior: 19.7%15.3 points below the US average
Vivienda en propiedad: 49.5%15.5 points below the US average
Zona horaria: Central UTC-06:00observes daylight saving time
Empresas: 898

Dónde está 78218

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	38,291
Edad media	37
Hogares familiares	59.1%
Nacidos fuera de EE. UU.	17.8%
Habla un idioma distinto del inglés en casa	40.2%
Blanca (no hispana)	24.9%
Negra (no hispana)	14.2%
Asiática (no hispana)	3.4%
Hispana o latina	52.9%
Veteranos	10.2%

Población por edad

Ingresos y pobreza

American Community Survey 2019–2023 five-year estimates

Ingreso medio del hogar	$56,833
Ingreso por persona	$30,272
Tasa de pobreza	19.1%
Hogares con SNAP o ayudas en efectivo	17.6%

Household income distribution

Under $10k	8.3%
$10–15k	5.9%
$15–20k	3.3%
$20–25k	2.4%
$25–30k	7.1%
$30–35k	6.8%
$35–40k	3.2%
$40–45k	2.4%
$45–50k	1.9%
$50–60k	12.4%
$60–75k	10.8%
$75–100k	12.3%
$100–125k	8.1%
$125–150k	4.6%
$150–200k	5.8%
$200k or more	4.7%

Income as declared to the IRS

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

Declaraciones presentadas	16,700
Ingreso bruto ajustado medio	$53,187
Declaraciones de $200,000 o más	2%
Returns, under $25k	36.3%
Returns, $25k–$50k	32.1%
Returns, $50k–$75k	15.2%
Returns, $75k–$100k	7.1%
Returns, $100k–$200k	7.2%
Returns, $200k or more	2.0%

Vivienda

American Community Survey 2019–2023 five-year estimates

Valor medio de la vivienda	$183,900
Alquiler bruto medio	$1,168
Alquiler como porcentaje del ingreso del hogar	33.6%
Ocupada por su propietario	49.5%
Viviendas vacías	4.6%
Año medio de construcción	1977

What the homes are

Casa unifamiliar aislada	56.1%
Casa adosada	2%
De 2 a 4 viviendas	12%
De 5 a 19 viviendas	18%
20 o más viviendas	6.9%
Casa móvil	4.8%
Barco, autocaravana o furgoneta	0.2%

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	$195,392as of 2026-07
Typical home value, 1 year	down 4.3%
Typical home value, 5 years	up 0.2%
Typical home value, 10 years	up 54.6%
Alquiler típico solicitado	$1,391as of 2026-07
Typical asking rent, 1 year	down 3.8%
Typical asking rent, 5 years	up 15%
Typical asking rent, 10 years	up 46%

Valor típico de la vivienda desde 2000

$73,383 in 2000 to $195,392 in 2026.

Alquiler típico solicitado

$953 in 2016 to $1,391 in 2026.

Trabajo, desplazamientos y educación

American Community Survey 2019–2023 five-year estimates

Tasa de desempleo	5.1%
Licenciatura o superior	19.7%
Bachillerato o superior	81.6%
Trabaja desde casa	7.7%
Conduce solo al trabajo	76.5%
Usa el transporte público	5.1%
Se desplaza 45 minutos o más	9.4%

Salud

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

Obesidad	36.1% 2.7 pts above the national average of 33.4%
Diabetes diagnosticada	16.2% 4.2 pts above the national average of 12%
Fuma actualmente	15.1% 1.9 pts above the national average of 13.2%
Hipertensión arterial	37.3% 3.2 pts above the national average of 34.1%
Salud general regular o mala	27.5% 7.2 pts above the national average of 20.3%
Sin seguro médico (18 a 64 años)	24.9% 13.6 pts above the national average of 11.3%
Depresión	22.8% 0.9 pts above the national average of 21.9%
Sin actividad física en el tiempo libre	35.8% 10.4 pts above the national average of 25.4%
Artritis	24.7% same as the national average of 25.1%
Consumo excesivo de alcohol	14.9% 1.1 pts below the national average of 16%
Toma medicación para la tensión	74.4% same as the national average of 74.7%
Cáncer (excepto de piel)	5.7% 2 pts below the national average of 7.7%
Asma actual	9.8% 0.6 pts below the national average of 10.4%
Cardiopatía coronaria	6.5% same as the national average of 6.2%
Revisión médica en el último año	72.6% 4.1 pts below the national average of 76.7%
Prueba de colesterol	82.5% 3.4 pts below the national average of 85.9%
Discapacidad cognitiva	18.1% 3.3 pts above the national average of 14.8%
Cribado colorrectal	58.6% 5.7 pts below the national average of 64.3%
EPOC	6.8% same as the national average of 6.6%
Visitó al dentista	48.5% 12.8 pts below the national average of 61.3%
Alguna discapacidad	36.9% 6.2 pts above the national average of 30.7%
Discapacidad auditiva	7.2% 0.5 pts above the national average of 6.7%
Colesterol alto	34.4% 1.8 pts below the national average of 36.2%
Discapacidad para la vida independiente	10.4% 2 pts above the national average of 8.4%
Mamografía	71.1% 4.8 pts below the national average of 75.9%
Mala salud mental (14 días o más)	18.3% 1.5 pts above the national average of 16.8%
Discapacidad de movilidad	18% 4 pts above the national average of 14%
Mala salud física (14 días o más)	16.1% 2.6 pts above the national average of 13.5%
Discapacidad para el autocuidado	5.4% 1.4 pts above the national average of 4%
Duerme menos de 7 horas	43.8% 7.4 pts above the national average of 36.4%
Ictus	3.9% 0.5 pts above the national average of 3.4%
Pérdida de todos los dientes naturales	16.5% 3.5 pts above the national average of 13%
Discapacidad visual	8.4% 2.8 pts above the national average of 5.6%

Empresas y empleo

Census ZIP Code Business Patterns 2022

Establecimientos comerciales	898
Personas empleadas	31,217
Nómina anual	$1,666,204,000

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 64.2% de los sectores censales de EE. UU.
Calificación de FEMA	Relatively Low to Relatively High en los 10 sectores censales que cubre este código postal
Pérdida anual esperada	65 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	96Very High at its worst in this ZIP code
Tornado	90.1Very High at its worst in this ZIP code
Ola de calor	81.5Relatively High at its worst in this ZIP code
Inundación fluvial	73.2Relatively High at its worst in this ZIP code
Huracán	52.8Relatively Low at its worst in this ZIP code
Incendio forestal	50.1Relatively Low at its worst in this ZIP code
Ola de frío	36.8Relatively Low at its worst in this ZIP code
Rayos	32.2Relatively Low at its worst in this ZIP code
Temporal invernal	32.1Relatively Low at its worst in this ZIP code
Sequía	31.7Very Low at its worst in this ZIP code
Deslizamiento de tierra	31.3Very Low at its worst in this ZIP code
Viento fuerte	24.4Relatively Low at its worst in this ZIP code
Tormenta de hielo	16.9Relatively Low at its worst in this ZIP code
Terremoto	12.7Very 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	$56,833	$76,292	$78,538
Ingreso por persona	$30,272	$39,446	$43,289
Tasa de pobreza	19.1%	13.8%	12.4%
Valor medio de la vivienda	$183,900	$260,400	$303,400
Alquiler bruto medio	$1,168	$1,339	$1,348
Vivienda en propiedad	49.5%	62.6%	65%
Licenciatura o superior	19.7%	33.1%	35%
Tasa de desempleo	5.1%	5.1%	5.2%
Trabaja desde casa	7.7%	12.8%	13.5%
Nacidos fuera de EE. UU.	17.8%	17.2%	13.9%
Edad media	37	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 INCARNATE WORD, TX US7.4 km away
Lluvia al año	34 in
Nieve al año	0 in

Average high and low by month

enero	63.2°F / 40.2°F2.21 in rain
febrero	67.5°F / 43.8°F1.87 in rain
marzo	73.8°F / 51°F2.38 in rain
abril	80.1°F / 57.4°F2.32 in rain
mayo	85.7°F / 65.7°F4.38 in rain
junio	91.7°F / 72°F3.55 in rain
julio	94°F / 74.1°F2.41 in rain
agosto	95.3°F / 74.1°F2.43 in rain
septiembre	89.5°F / 68.8°F3.9 in rain
octubre	81.7°F / 59.2°F3.93 in rain
noviembre	71.4°F / 49°F2.48 in rain
diciembre	64.2°F / 41.4°F2.11 in rain, 0.1 in snow

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	57% of this ZIP code's area
Lejos de un supermercado	73% of this ZIP code's area
Sin vehículo y lejos de un supermercado	72% 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 3 school districts, so the address decides which one, not the ZIP code.

North East Independent School District	67.7% de la superficie de este código postal
Judson Independent School District	31% de la superficie de este código postal
Fort Sam Houston Independent School District	1.3% 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	88más vulnerable que el 88% de los sectores censales de EE. UU.
Nivel socioeconómico	86más vulnerable que el 86% 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	82más vulnerable que el 82% de los sectores censales de EE. UU.
Tipo de vivienda y transporte	78más vulnerable que el 78% de los sectores censales de EE. UU.
Caminabilidad	12 out of 20Above 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 4.6 km
78217 San Antonio, TX	a 5 km
78209 San Antonio, TX	a 5.3 km
78244 San Antonio, TX	a 5.7 km
78233 San Antonio, TX	a 7.6 km
78219 San Antonio, TX	a 7.8 km
78109 Converse, TX	a 8.2 km
78208 San Antonio, TX	a 8.3 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	11.18 sq mi
Superficie de agua	0.02 sq mi
Densidad de población	3,426 people per sq mi
Latitud, longitud	29.4969, -98.4032

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.