Código postal 03857 — Newmarket, NH

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El código postal 03857 cubre Newmarket, New Hampshire, con una población de unos 9,431 y un ingreso medio del hogar de $94,345.

Población: 9,431749 per square mile
Edad media: 39.30.6 points above the US average
Ingreso medio del hogar: $94,345about the New Hampshire median
Tasa de pobreza: 4.3%8.1 points below the US average
Valor típico de la vivienda: $573,058up 39.6% in five years
Alquiler medio: $1,6481.2× the New Hampshire median
Título universitario o superior: 49.7%14.7 points above the US average
Vivienda en propiedad: 52.4%12.6 points below the US average
Zona horaria: Eastern UTC-05:00observes daylight saving time
Empresas: 156

Dónde está 03857

Newmarket, New Hampshire — 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	9,431
Edad media	39.3
Hogares familiares	56.1%
Nacidos fuera de EE. UU.	5%
Habla un idioma distinto del inglés en casa	5.3%
Blanca (no hispana)	92%
Negra (no hispana)	0.7%
Asiática (no hispana)	1.8%
Hispana o latina	1.8%
Veteranos	7.4%

Población por edad

Ingresos y pobreza

American Community Survey 2019–2023 five-year estimates

Ingreso medio del hogar	$94,345
Ingreso por persona	$54,210
Tasa de pobreza	4.3%
Hogares con SNAP o ayudas en efectivo	5.6%

Household income distribution

Under $10k	3.0%
$10–15k	0.2%
$15–20k	1.2%
$20–25k	4.2%
$25–30k	2.3%
$30–35k	3.6%
$35–40k	1.3%
$40–45k	2.1%
$45–50k	3.9%
$50–60k	6.9%
$60–75k	10.8%
$75–100k	12.5%
$100–125k	13.0%
$125–150k	12.1%
$150–200k	10.8%
$200k or more	12.0%

Income as declared to the IRS

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

Declaraciones presentadas	5,230
Ingreso bruto ajustado medio	$95,219
Declaraciones de $200,000 o más	8.8%
Returns, under $25k	18.5%
Returns, $25k–$50k	22.0%
Returns, $50k–$75k	17.8%
Returns, $75k–$100k	11.3%
Returns, $100k–$200k	21.6%
Returns, $200k or more	8.8%

Vivienda

American Community Survey 2019–2023 five-year estimates

Valor medio de la vivienda	$384,900
Alquiler bruto medio	$1,648
Alquiler como porcentaje del ingreso del hogar	27.4%
Ocupada por su propietario	52.4%
Viviendas vacías	2.9%
Año medio de construcción	1983

What the homes are

Casa unifamiliar aislada	40.3%
Casa adosada	12.8%
De 2 a 4 viviendas	9.2%
De 5 a 19 viviendas	11.9%
20 o más viviendas	23.1%
Casa móvil	2.7%

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	$573,058as of 2026-07
Typical home value, 1 year	up 4.6%
Typical home value, 5 years	up 39.6%
Typical home value, 10 years	up 115.6%
Alquiler típico solicitado	$2,262as of 2026-07

Valor típico de la vivienda desde 2000

$138,691 in 2000 to $573,058 in 2026.

Trabajo, desplazamientos y educación

American Community Survey 2019–2023 five-year estimates

Tasa de desempleo	1.5%
Licenciatura o superior	49.7%
Bachillerato o superior	97.9%
Trabaja desde casa	17.3%
Conduce solo al trabajo	73.5%
Usa el transporte público	0.4%
Se desplaza 45 minutos o más	15.4%

Salud

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

Obesidad	31.2% 2.2 pts below the national average of 33.4%
Diabetes diagnosticada	7.8% 4.2 pts below the national average of 12%
Fuma actualmente	9.4% 3.8 pts below the national average of 13.2%
Hipertensión arterial	30.5% 3.6 pts below the national average of 34.1%
Salud general regular o mala	11.6% 8.7 pts below the national average of 20.3%
Sin seguro médico (18 a 64 años)	5.4% 5.9 pts below the national average of 11.3%
Depresión	23.3% 1.4 pts above the national average of 21.9%
Sin actividad física en el tiempo libre	16.9% 8.5 pts below the national average of 25.4%
Artritis	23% 2.1 pts below the national average of 25.1%
Consumo excesivo de alcohol	17.3% 1.3 pts above the national average of 16%
Toma medicación para la tensión	73.1% 1.6 pts below the national average of 74.7%
Cáncer (excepto de piel)	8.3% 0.6 pts above the national average of 7.7%
Asma actual	10.4% same as the national average of 10.4%
Cardiopatía coronaria	4.6% 1.6 pts below the national average of 6.2%
Revisión médica en el último año	76.9% same as the national average of 76.7%
Prueba de colesterol	88.3% 2.4 pts above the national average of 85.9%
Discapacidad cognitiva	11% 3.8 pts below the national average of 14.8%
Cribado colorrectal	71.1% 6.8 pts above the national average of 64.3%
EPOC	4.9% 1.7 pts below the national average of 6.6%
Visitó al dentista	72.3% 11 pts above the national average of 61.3%
Alguna discapacidad	21.9% 8.8 pts below the national average of 30.7%
Falta de apoyo emocional	19.3% 5.5 pts below the national average of 24.8%
Inseguridad alimentaria	8.3% 8.8 pts below the national average of 17.1%
Recibió cupones de alimentos	5.4% 8.9 pts below the national average of 14.3%
Discapacidad auditiva	5.7% 1 pts below the national average of 6.7%
Colesterol alto	33.5% 2.7 pts below the national average of 36.2%
Inseguridad habitacional	7.4% 6.4 pts below the national average of 13.8%
Discapacidad para la vida independiente	5.5% 2.9 pts below the national average of 8.4%
Falta de transporte	5.2% 4 pts below the national average of 9.2%
Soledad	28.5% 5.9 pts below the national average of 34.4%
Mamografía	80% 4.1 pts above the national average of 75.9%
Mala salud mental (14 días o más)	15.4% 1.4 pts below the national average of 16.8%
Discapacidad de movilidad	8.4% 5.6 pts below the national average of 14%
Mala salud física (14 días o más)	10.3% 3.2 pts below the national average of 13.5%
Discapacidad para el autocuidado	2.4% 1.6 pts below the national average of 4%
Riesgo de corte de suministros	5.3% 3.5 pts below the national average of 8.8%
Duerme menos de 7 horas	32.9% 3.5 pts below the national average of 36.4%
Ictus	2.4% 1 pts below the national average of 3.4%
Pérdida de todos los dientes naturales	7.5% 5.5 pts below the national average of 13%
Discapacidad visual	3.1% 2.5 pts below the national average of 5.6%

Empresas y empleo

Census ZIP Code Business Patterns 2022

Establecimientos comerciales	156
Personas empleadas	1,310
Nómina anual	$69,547,000

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 12.7% de los sectores censales de EE. UU.
Calificación de FEMA	Very Low to Relatively Low en los 3 sectores censales que cubre este código postal
Pérdida anual esperada	15.4 sobre 100
Resiliencia comunitaria	70.9 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	67.7Very Low at its worst in this ZIP code
Tormenta de hielo	65.4Relatively Moderate at its worst in this ZIP code
Huracán	58.2Relatively Low at its worst in this ZIP code
Terremoto	42.2Relatively Low at its worst in this ZIP code
Viento fuerte	42Relatively Low at its worst in this ZIP code
Incendio forestal	40.9Very Low at its worst in this ZIP code
Tornado	40.6Relatively Low at its worst in this ZIP code
Temporal invernal	36.8Relatively Low at its worst in this ZIP code
Rayos	36.6Relatively Low at its worst in this ZIP code
Inundación costera	32.7Relatively Low at its worst in this ZIP code
Granizo	29.3Very Low at its worst in this ZIP code
Ola de frío	28.5Relatively Low at its worst in this ZIP code
Inundación fluvial	26.8Relatively Moderate at its worst in this ZIP code
Ola de calor	12.9Relatively Low at its worst in this ZIP code

Comparado con New Hampshire 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	New Hampshire	United States
Ingreso medio del hogar	$94,345	$95,628	$78,538
Ingreso por persona	$54,210	$50,867	$43,289
Tasa de pobreza	4.3%	7.2%	12.4%
Valor medio de la vivienda	$384,900	$367,200	$303,400
Alquiler bruto medio	$1,648	$1,423	$1,348
Vivienda en propiedad	52.4%	72.5%	65%
Licenciatura o superior	49.7%	39.8%	35%
Tasa de desempleo	1.5%	3.4%	5.2%
Trabaja desde casa	17.3%	15.1%	13.5%
Nacidos fuera de EE. UU.	5%	6.2%	13.9%
Edad media	39.3	43.2	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	DURHAM 2 SSW, NH US4.1 km away
Lluvia al año	47 in

Average high and low by month

enero	32.7°F / 14.4°F3.43 in rain
febrero	35.7°F / 15.9°F3.53 in rain
marzo	43.5°F / 24.1°F4.58 in rain
abril	56°F / 33.7°F3.96 in rain
mayo	66.5°F / 43.3°F3.76 in rain
junio	75.5°F / 52.6°F3.96 in rain
julio	81.1°F / 58.3°F3.67 in rain
agosto	79.9°F / 56.5°F3.45 in rain
septiembre	71.7°F / 48.7°F3.98 in rain
octubre	60.2°F / 38.5°F4.29 in rain
noviembre	48.4°F / 29.4°F3.97 in rain
diciembre	38°F / 21.1°F4.43 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	79% of this ZIP code's area
Sin vehículo y lejos de un supermercado	79% 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%.

Newmarket 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	13más vulnerable que el 13% de los sectores censales de EE. UU.
Nivel socioeconómico	13más vulnerable que el 13% de los sectores censales de EE. UU.
Características del hogar	14más vulnerable que el 14% de los sectores censales de EE. UU.
Minorías raciales y étnicas	12más vulnerable que el 12% de los sectores censales de EE. UU.
Tipo de vivienda y transporte	40más vulnerable que el 40% de los sectores censales de EE. UU.
Caminabilidad	6.4 out of 20Below average

Códigos postales cercanos

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

03856 Newfields, NH	a 4.3 km
03824 Durham, NH	a 5.8 km
03861 Lee, NH	a 6.2 km
03885 Stratham, NH	a 7.4 km
03843 Hampton, NH	a 8.8 km
03840 Greenland, NH	a 9.7 km
03833 Exeter, NH	a 10.1 km
03042 Epping, NH	a 10.4 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.

Rockingham County	100% of this ZIP code's land area
Zona horaria	Eastern (UTC-05:00 standard)
Horario de verano	Observed
Superficie terrestre	12.59 sq mi
Superficie de agua	1.59 sq mi
Densidad de población	749 people per sq mi
Latitud, longitud	43.0726, -70.9553

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.