Código postal 21711 — Big Pool, MD

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El código postal 21711 cubre Big Pool, Maryland, con una población de unos 789 y un ingreso medio del hogar de $91,083.

Población: 78932 per square mile
Edad media: 54.115.4 points above the US average
Ingreso medio del hogar: $91,08310% below the Maryland median
Tasa de pobreza: 14.1%1.7 points above the US average
Valor típico de la vivienda: $349,543
Título universitario o superior: 19.2%15.8 points below the US average
Vivienda en propiedad: 100%35 points above the US average
Zona horaria: Eastern UTC-05:00observes daylight saving time
Empresas: 16

Dónde está 21711

Big Pool, Maryland — 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	789
Edad media	54.1
Hogares familiares	71%
Nacidos fuera de EE. UU.	0%
Habla un idioma distinto del inglés en casa	0%
Blanca (no hispana)	100%
Negra (no hispana)	0%
Asiática (no hispana)	0%
Hispana o latina	0%
Veteranos	0%

Población por edad

Ingresos y pobreza

American Community Survey 2019–2023 five-year estimates

Ingreso medio del hogar	$91,083
Ingreso por persona	$52,023
Tasa de pobreza	14.1%
Hogares con SNAP o ayudas en efectivo	0%

Household income distribution

Under $10k	22.9%
$10–15k	0.0%
$15–20k	0.0%
$20–25k	0.0%
$25–30k	0.0%
$30–35k	0.0%
$35–40k	3.2%
$40–45k	2.5%
$45–50k	5.2%
$50–60k	0.0%
$60–75k	4.2%
$75–100k	21.1%
$100–125k	16.7%
$125–150k	0.0%
$150–200k	7.9%
$200k or more	16.5%

Income as declared to the IRS

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

Declaraciones presentadas	500
Ingreso bruto ajustado medio	$67,690
Declaraciones de $200,000 o más	0%
Returns, under $25k	26.0%
Returns, $25k–$50k	26.0%
Returns, $50k–$75k	14.0%
Returns, $75k–$100k	12.0%
Returns, $100k–$200k	22.0%
Returns, $200k or more	0.0%

Vivienda

American Community Survey 2019–2023 five-year estimates

Valor medio de la vivienda	$274,100
Ocupada por su propietario	100%
Viviendas vacías	12.1%
Año medio de construcción	1981

What the homes are

Casa unifamiliar aislada	98.5%
Casa móvil	1.5%

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	$349,543as of 2026-07
Typical home value, 1 year	up 3.5%

Valor típico de la vivienda desde 2000

$318,489 in 2022 to $349,543 in 2026.

Trabajo, desplazamientos y educación

American Community Survey 2019–2023 five-year estimates

Tasa de desempleo	2.9%
Licenciatura o superior	19.2%
Bachillerato o superior	94.4%
Trabaja desde casa	8.1%
Conduce solo al trabajo	87.6%
Usa el transporte público	0%
Se desplaza 45 minutos o más	14%

Salud

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

Obesidad	35.8% 2.4 pts above the national average of 33.4%
Diabetes diagnosticada	12.6% 0.6 pts above the national average of 12%
Fuma actualmente	13.4% same as the national average of 13.2%
Hipertensión arterial	39.5% 5.4 pts above the national average of 34.1%
Salud general regular o mala	17.2% 3.1 pts below the national average of 20.3%
Sin seguro médico (18 a 64 años)	6.9% 4.4 pts below the national average of 11.3%
Depresión	22% same as the national average of 21.9%
Sin actividad física en el tiempo libre	25.7% same as the national average of 25.4%
Artritis	32.9% 7.8 pts above the national average of 25.1%
Consumo excesivo de alcohol	14.2% 1.8 pts below the national average of 16%
Toma medicación para la tensión	79% 4.3 pts above the national average of 74.7%
Cáncer (excepto de piel)	11.1% 3.4 pts above the national average of 7.7%
Asma actual	10% same as the national average of 10.4%
Cardiopatía coronaria	7.7% 1.5 pts above the national average of 6.2%
Revisión médica en el último año	80.5% 3.8 pts above the national average of 76.7%
Prueba de colesterol	90.2% 4.3 pts above the national average of 85.9%
Discapacidad cognitiva	12.6% 2.2 pts below the national average of 14.8%
Cribado colorrectal	70.1% 5.8 pts above the national average of 64.3%
EPOC	7.9% 1.3 pts above the national average of 6.6%
Visitó al dentista	66.5% 5.2 pts above the national average of 61.3%
Alguna discapacidad	29.7% 1 pts below the national average of 30.7%
Falta de apoyo emocional	22.8% 2 pts below the national average of 24.8%
Inseguridad alimentaria	9.6% 7.5 pts below the national average of 17.1%
Recibió cupones de alimentos	7.3% 7 pts below the national average of 14.3%
Discapacidad auditiva	8% 1.3 pts above the national average of 6.7%
Colesterol alto	38.6% 2.4 pts above the national average of 36.2%
Inseguridad habitacional	8.7% 5.1 pts below the national average of 13.8%
Discapacidad para la vida independiente	6.8% 1.6 pts below the national average of 8.4%
Falta de transporte	5.5% 3.7 pts below the national average of 9.2%
Soledad	32.3% 2.1 pts below the national average of 34.4%
Mamografía	78.2% 2.3 pts above the national average of 75.9%
Mala salud mental (14 días o más)	14.9% 1.9 pts below the national average of 16.8%
Discapacidad de movilidad	13.2% 0.8 pts below the national average of 14%
Mala salud física (14 días o más)	13.5% same as the national average of 13.5%
Discapacidad para el autocuidado	3.3% 0.7 pts below the national average of 4%
Riesgo de corte de suministros	5.5% 3.3 pts below the national average of 8.8%
Duerme menos de 7 horas	37% 0.6 pts above the national average of 36.4%
Ictus	3.7% same as the national average of 3.4%
Pérdida de todos los dientes naturales	14.9% 1.9 pts above the national average of 13%
Discapacidad visual	3.8% 1.8 pts below the national average of 5.6%

Empresas y empleo

Census ZIP Code Business Patterns 2022

Establecimientos comerciales	16
Personas empleadas	145
Nómina anual	$6,771,000

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 34.9% de los sectores censales de EE. UU.
Calificación de FEMA	Relatively Low
Pérdida anual esperada	39.9 sobre 100
Resiliencia comunitaria	62.1 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.

Deslizamiento de tierra	95.8Relatively Moderate at its worst in this ZIP code
Sequía	95.4Relatively Moderate at its worst in this ZIP code
Huracán	82.5Relatively Moderate at its worst in this ZIP code
Temporal invernal	72.8Relatively Moderate at its worst in this ZIP code
Incendio forestal	72.4Relatively Low at its worst in this ZIP code
Viento fuerte	68.2Relatively Moderate at its worst in this ZIP code
Granizo	66.4Relatively Low at its worst in this ZIP code
Rayos	57.4Relatively Moderate at its worst in this ZIP code
Ola de calor	52.9Relatively Low at its worst in this ZIP code
Tornado	48.7Relatively Low at its worst in this ZIP code
Terremoto	46.3Relatively Low at its worst in this ZIP code
Inundación fluvial	44.1Relatively Low at its worst in this ZIP code
Ola de frío	41.8Relatively Low at its worst in this ZIP code
Avalancha	18.1Very Low at its worst in this ZIP code
Tormenta de hielo	13.3Very Low at its worst in this ZIP code

Comparado con Maryland 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	Maryland	United States
Ingreso medio del hogar	$91,083	$101,652	$78,538
Ingreso por persona	$52,023	$51,689	$43,289
Tasa de pobreza	14.1%	9.3%	12.4%
Valor medio de la vivienda	$274,100	$397,700	$303,400
Alquiler bruto medio	—	$1,662	$1,348
Vivienda en propiedad	100%	67.5%	65%
Licenciatura o superior	19.2%	42.7%	35%
Tasa de desempleo	2.9%	4.9%	5.2%
Trabaja desde casa	8.1%	17.2%	13.5%
Nacidos fuera de EE. UU.	0%	16.3%	13.9%
Edad media	54.1	39.3	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	MARTINSBURG 2, WV US20.4 km away
Lluvia al año	41 in

Average high and low by month

enero	41.6°F / 22.9°F2.82 in rain
febrero	45.2°F / 23.5°F2.6 in rain
marzo	53.5°F / 30.1°F3.73 in rain
abril	65.5°F / 39.8°F3.6 in rain
mayo	74.9°F / 51°F4.2 in rain
junio	83.1°F / 59.5°F3.51 in rain
julio	87.2°F / 64.1°F4.12 in rain
agosto	85.7°F / 61.9°F3.04 in rain
septiembre	79.2°F / 54.4°F4.17 in rain
octubre	67.4°F / 43°F3.35 in rain
noviembre	55.6°F / 33.1°F3.01 in rain
diciembre	45.1°F / 26.7°F3.28 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	None of this ZIP code
Sin vehículo y lejos de un supermercado	None of this ZIP code

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%.

Washington County Public Schools	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	18más vulnerable que el 18% de los sectores censales de EE. UU.
Nivel socioeconómico	16más vulnerable que el 16% de los sectores censales de EE. UU.
Características del hogar	22más vulnerable que el 22% de los sectores censales de EE. UU.
Minorías raciales y étnicas	10más vulnerable que el 10% de los sectores censales de EE. UU.
Tipo de vivienda y transporte	43más vulnerable que el 43% de los sectores censales de EE. UU.
Caminabilidad	4.1 out of 20Least walkable

Códigos postales cercanos

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

21722 Clear Spring, MD	a 9.2 km
25419 Falling Waters, WV	a 12.6 km
25403 Martinsburg, WV	a 14 km
21750 Hancock, MD	a 15.4 km
25427 Hedgesville, WV	a 15.5 km
21795 Williamsport, MD	a 18.2 km
25411 Berkeley Springs, WV	a 18.4 km
17212 Big Cove Tannery, PA	a 19.1 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.

Washington County	100% of this ZIP code's land area
Zona horaria	Eastern (UTC-05:00 standard)
Horario de verano	Observed
Superficie terrestre	24.56 sq mi
Superficie de agua	0.68 sq mi
Densidad de población	32 people per sq mi
Latitud, longitud	39.6457, -78.0104

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.