Código postal 18104 — Allentown, PA

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El código postal 18104 cubre Allentown, Pennsylvania, con una población de unos 47,999 y un ingreso medio del hogar de $94,279.

Población: 47,9992,091 per square mile
Edad media: 39.30.6 points above the US average
Ingreso medio del hogar: $94,2791.2× the Pennsylvania median
Tasa de pobreza: 7.6%4.8 points below the US average
Valor típico de la vivienda: $405,531up 32.9% in five years
Alquiler medio: $1,6201.4× the Pennsylvania median
Título universitario o superior: 44.8%9.8 points above the US average
Vivienda en propiedad: 69.6%4.6 points above the US average
Zona horaria: Eastern UTC-05:00observes daylight saving time
Empresas: 1,240

Dónde está 18104

Allentown, Pennsylvania — 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	47,999
Edad media	39.3
Hogares familiares	63.8%
Nacidos fuera de EE. UU.	14.7%
Habla un idioma distinto del inglés en casa	20.6%
Blanca (no hispana)	67.5%
Negra (no hispana)	6.4%
Asiática (no hispana)	8.4%
Hispana o latina	14.5%
Veteranos	6.1%

Población por edad

Ingresos y pobreza

American Community Survey 2019–2023 five-year estimates

Ingreso medio del hogar	$94,279
Ingreso por persona	$46,296
Tasa de pobreza	7.6%
Hogares con SNAP o ayudas en efectivo	9.2%

Household income distribution

Under $10k	3.3%
$10–15k	2.9%
$15–20k	2.7%
$20–25k	3.7%
$25–30k	3.2%
$30–35k	2.1%
$35–40k	3.7%
$40–45k	2.8%
$45–50k	2.5%
$50–60k	6.9%
$60–75k	7.5%
$75–100k	11.4%
$100–125k	13.0%
$125–150k	7.6%
$150–200k	13.6%
$200k or more	13.0%

Income as declared to the IRS

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

Declaraciones presentadas	24,340
Ingreso bruto ajustado medio	$98,267
Declaraciones de $200,000 o más	9.5%
Returns, under $25k	24.8%
Returns, $25k–$50k	20.0%
Returns, $50k–$75k	15.2%
Returns, $75k–$100k	10.9%
Returns, $100k–$200k	19.6%
Returns, $200k or more	9.5%

Vivienda

American Community Survey 2019–2023 five-year estimates

Valor medio de la vivienda	$296,800
Alquiler bruto medio	$1,620
Alquiler como porcentaje del ingreso del hogar	29.8%
Ocupada por su propietario	69.6%
Viviendas vacías	2.9%
Año medio de construcción	1971

What the homes are

Casa unifamiliar aislada	55%
Casa adosada	21.5%
De 2 a 4 viviendas	4.6%
De 5 a 19 viviendas	9.8%
20 o más viviendas	9%
Casa móvil	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	$405,531as of 2026-07
Typical home value, 1 year	up 3.6%
Typical home value, 5 years	up 32.9%
Typical home value, 10 years	up 88.9%
Alquiler típico solicitado	$2,282as of 2026-07
Typical asking rent, 1 year	up 3.4%
Typical asking rent, 5 years	up 19.8%

Valor típico de la vivienda desde 2000

$141,430 in 2000 to $405,531 in 2026.

Alquiler típico solicitado

$1,905 in 2021 to $2,282 in 2026.

Trabajo, desplazamientos y educación

American Community Survey 2019–2023 five-year estimates

Tasa de desempleo	5.5%
Licenciatura o superior	44.8%
Bachillerato o superior	93.4%
Trabaja desde casa	17.5%
Conduce solo al trabajo	70.6%
Usa el transporte público	0.4%
Se desplaza 45 minutos o más	11%

Salud

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

Cribado colorrectal	68.8% 4.5 pts above the national average of 64.3%
Visitó al dentista	68.5% 7.2 pts above the national average of 61.3%
Mamografía	79.7% 3.8 pts above the national average of 75.9%
Duerme menos de 7 horas	33.6% 2.8 pts below the national average of 36.4%
Pérdida de todos los dientes naturales	9.4% 3.6 pts below the national average of 13%

Empresas y empleo

Census ZIP Code Business Patterns 2022

Establecimientos comerciales	1,240
Personas empleadas	24,041
Nómina anual	$1,355,655,000

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 64.1% de los sectores censales de EE. UU.
Calificación de FEMA	Relatively Low to Relatively Moderate en los 16 sectores censales que cubre este código postal
Pérdida anual esperada	67.4 sobre 100
Resiliencia comunitaria	64.6 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.

Ola de frío	92.9Very High at its worst in this ZIP code
Temporal invernal	92.2Very High at its worst in this ZIP code
Ola de calor	78.1Relatively High at its worst in this ZIP code
Huracán	77.6Relatively Moderate at its worst in this ZIP code
Rayos	74.2Relatively High at its worst in this ZIP code
Viento fuerte	73.4Relatively High at its worst in this ZIP code
Inundación fluvial	72.5Relatively High at its worst in this ZIP code
Terremoto	66.8Relatively Moderate at its worst in this ZIP code
Sequía	65.5Relatively Low at its worst in this ZIP code
Deslizamiento de tierra	63.4Relatively Low at its worst in this ZIP code
Tornado	53.7Relatively Moderate at its worst in this ZIP code
Incendio forestal	48.4Very Low at its worst in this ZIP code
Tormenta de hielo	47.1Relatively Low at its worst in this ZIP code
Granizo	30.3Very Low at its worst in this ZIP code

Comparado con Pennsylvania 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	Pennsylvania	United States
Ingreso medio del hogar	$94,279	$76,081	$78,538
Ingreso por persona	$46,296	$43,104	$43,289
Tasa de pobreza	7.6%	11.8%	12.4%
Valor medio de la vivienda	$296,800	$240,500	$303,400
Alquiler bruto medio	$1,620	$1,162	$1,348
Vivienda en propiedad	69.6%	69.3%	65%
Licenciatura o superior	44.8%	34.5%	35%
Tasa de desempleo	5.5%	5.2%	5.2%
Trabaja desde casa	17.5%	13.8%	13.5%
Nacidos fuera de EE. UU.	14.7%	7.4%	13.9%
Edad media	39.3	40.9	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	ALLENTOWN INTL AP, PA US8.2 km away
Lluvia al año	47 in
Nieve al año	33 in

Average high and low by month

enero	38.4°F / 21.8°F3.3 in rain, 9.8 in snow
febrero	41.6°F / 23.2°F2.77 in rain, 10.8 in snow
marzo	50.8°F / 30.5°F3.63 in rain, 6.3 in snow
abril	63.4°F / 40.3°F3.67 in rain, 0.5 in snow
mayo	73.5°F / 50.6°F3.65 in rain
junio	81.9°F / 59.9°F4.4 in rain
julio	86.4°F / 64.7°F5.3 in rain
agosto	84.3°F / 62.8°F4.56 in rain
septiembre	77.4°F / 55.2°F4.84 in rain
octubre	65.5°F / 43.8°F4.14 in rain, 0.2 in snow
noviembre	53.8°F / 34.1°F3.24 in rain, 0.9 in snow
diciembre	43.1°F / 26.8°F3.86 in rain, 4.6 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	None of this ZIP code
Lejos de un supermercado	69% of this ZIP code's area
Sin vehículo y lejos de un supermercado	22% 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.

Parkland School District	86.5% de la superficie de este código postal
Allentown City School District	12.4% de la superficie de este código postal
East Penn School District	1% 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	31más vulnerable que el 31% de los sectores censales de EE. UU.
Nivel socioeconómico	28más vulnerable que el 28% de los sectores censales de EE. UU.
Características del hogar	47más vulnerable que el 47% de los sectores censales de EE. UU.
Minorías raciales y étnicas	40más vulnerable que el 40% de los sectores censales de EE. UU.
Tipo de vivienda y transporte	33más vulnerable que el 33% de los sectores censales de EE. UU.
Caminabilidad	12.6 out of 20Above average

Códigos postales cercanos

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

18105 Allentown, PA	a 2.8 km
18102 Allentown, PA	a 3.8 km
18101 Allentown, PA	a 4.5 km
18103 Allentown, PA	a 5.1 km
18106 Allentown, PA	a 6.2 km
18052 Whitehall, PA	a 6.3 km
18069 Orefield, PA	a 6.8 km
18046 East Texas, PA	a 6.9 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.

Lehigh County	100% of this ZIP code's land area
Zona horaria	Eastern (UTC-05:00 standard)
Horario de verano	Observed
Superficie terrestre	22.95 sq mi
Superficie de agua	0.18 sq mi
Densidad de población	2,091 people per sq mi
Latitud, longitud	40.6018, -75.5225

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.