Código postal 37421 — Chattanooga, TN

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El código postal 37421 cubre Chattanooga, Tennessee, con una población de unos 52,516 y un ingreso medio del hogar de $79,958.

Población: 52,5161,656 per square mile
Edad media: 41.12.4 points above the US average
Ingreso medio del hogar: $79,9581.2× the Tennessee median
Tasa de pobreza: 8.7%3.7 points below the US average
Valor típico de la vivienda: $365,097up 24.8% in five years
Alquiler medio: $1,3131.2× the Tennessee median
Título universitario o superior: 37.9%2.9 points above the US average
Vivienda en propiedad: 60.6%4.4 points below the US average
Zona horaria: Eastern UTC-05:00observes daylight saving time
Empresas: 2,074

Dónde está 37421

Chattanooga, Tennessee — 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	52,516
Edad media	41.1
Hogares familiares	58.7%
Nacidos fuera de EE. UU.	8.8%
Habla un idioma distinto del inglés en casa	11.6%
Blanca (no hispana)	61.3%
Negra (no hispana)	23.1%
Asiática (no hispana)	4.7%
Hispana o latina	8.3%
Veteranos	5.9%

Población por edad

Ingresos y pobreza

American Community Survey 2019–2023 five-year estimates

Ingreso medio del hogar	$79,958
Ingreso por persona	$46,783
Tasa de pobreza	8.7%
Hogares con SNAP o ayudas en efectivo	6.8%

Household income distribution

Under $10k	2.6%
$10–15k	3.7%
$15–20k	2.7%
$20–25k	3.1%
$25–30k	3.4%
$30–35k	3.1%
$35–40k	3.4%
$40–45k	4.1%
$45–50k	4.4%
$50–60k	7.1%
$60–75k	9.7%
$75–100k	14.4%
$100–125k	11.2%
$125–150k	6.2%
$150–200k	8.5%
$200k or more	12.2%

Income as declared to the IRS

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

Declaraciones presentadas	25,040
Ingreso bruto ajustado medio	$81,867
Declaraciones de $200,000 o más	6.3%
Returns, under $25k	26.1%
Returns, $25k–$50k	24.0%
Returns, $50k–$75k	16.3%
Returns, $75k–$100k	9.9%
Returns, $100k–$200k	17.3%
Returns, $200k or more	6.3%

Vivienda

American Community Survey 2019–2023 five-year estimates

Valor medio de la vivienda	$299,600
Alquiler bruto medio	$1,313
Alquiler como porcentaje del ingreso del hogar	28.8%
Ocupada por su propietario	60.6%
Viviendas vacías	7.4%
Año medio de construcción	1990

What the homes are

Casa unifamiliar aislada	59.4%
Casa adosada	7%
De 2 a 4 viviendas	5.4%
De 5 a 19 viviendas	14%
20 o más viviendas	12.8%
Casa móvil	1.4%
Barco, autocaravana o furgoneta	0%

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	$365,097as of 2026-07
Typical home value, 1 year	down 1.2%
Typical home value, 5 years	up 24.8%
Typical home value, 10 years	up 84.1%
Alquiler típico solicitado	$1,464as of 2026-07
Typical asking rent, 1 year	up 0.4%
Typical asking rent, 5 years	up 16%

Valor típico de la vivienda desde 2000

$153,511 in 2000 to $365,097 in 2026.

Alquiler típico solicitado

$995 in 2018 to $1,464 in 2026.

Trabajo, desplazamientos y educación

American Community Survey 2019–2023 five-year estimates

Tasa de desempleo	3.5%
Licenciatura o superior	37.9%
Bachillerato o superior	92.3%
Trabaja desde casa	11%
Conduce solo al trabajo	78.8%
Usa el transporte público	0.1%
Se desplaza 45 minutos o más	4.1%

Salud

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

Obesidad	32.7% 0.7 pts below the national average of 33.4%
Diabetes diagnosticada	12% same as the national average of 12%
Fuma actualmente	13.6% same as the national average of 13.2%
Hipertensión arterial	36.9% 2.8 pts above the national average of 34.1%
Salud general regular o mala	18.7% 1.6 pts below the national average of 20.3%
Sin seguro médico (18 a 64 años)	10.1% 1.2 pts below the national average of 11.3%
Depresión	25.5% 3.6 pts above the national average of 21.9%
Sin actividad física en el tiempo libre	20.9% 4.5 pts below the national average of 25.4%
Artritis	28.2% 3.1 pts above the national average of 25.1%
Consumo excesivo de alcohol	14.6% 1.4 pts below the national average of 16%
Toma medicación para la tensión	76% 1.3 pts above the national average of 74.7%
Cáncer (excepto de piel)	8.4% 0.7 pts above the national average of 7.7%
Asma actual	10.8% same as the national average of 10.4%
Cardiopatía coronaria	6.2% same as the national average of 6.2%
Revisión médica en el último año	78.3% 1.6 pts above the national average of 76.7%
Prueba de colesterol	88.3% 2.4 pts above the national average of 85.9%
Discapacidad cognitiva	15.1% same as the national average of 14.8%
Cribado colorrectal	68.1% 3.8 pts above the national average of 64.3%
EPOC	6.8% same as the national average of 6.6%
Visitó al dentista	63.8% 2.5 pts above the national average of 61.3%
Alguna discapacidad	30.4% same as the national average of 30.7%
Discapacidad auditiva	6.8% same as the national average of 6.7%
Colesterol alto	36.3% same as the national average of 36.2%
Discapacidad para la vida independiente	7.8% 0.6 pts below the national average of 8.4%
Mamografía	77.5% 1.6 pts above the national average of 75.9%
Mala salud mental (14 días o más)	17.1% same as the national average of 16.8%
Discapacidad de movilidad	13.3% 0.7 pts below the national average of 14%
Mala salud física (14 días o más)	12.7% 0.8 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	36.8% same as the national average of 36.4%
Ictus	3.3% same as the national average of 3.4%
Pérdida de todos los dientes naturales	11% 2 pts below the national average of 13%
Discapacidad visual	4.6% 1 pts below the national average of 5.6%

Empresas y empleo

Census ZIP Code Business Patterns 2022

Establecimientos comerciales	2,074
Personas empleadas	43,521
Nómina anual	$2,044,012,000

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 55.7% de los sectores censales de EE. UU.
Calificación de FEMA	Very Low to Relatively Moderate en los 15 sectores censales que cubre este código postal
Pérdida anual esperada	59.2 sobre 100
Resiliencia comunitaria	69.2 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.

Tornado	87Very High at its worst in this ZIP code
Terremoto	78.6Relatively Moderate at its worst in this ZIP code
Viento fuerte	77.9Relatively High at its worst in this ZIP code
Deslizamiento de tierra	74.6Relatively Low at its worst in this ZIP code
Temporal invernal	74.5Relatively High at its worst in this ZIP code
Rayos	70.1Relatively High at its worst in this ZIP code
Tormenta de hielo	63.1Relatively Moderate at its worst in this ZIP code
Granizo	60.6Relatively Moderate at its worst in this ZIP code
Inundación fluvial	58.4Relatively High at its worst in this ZIP code
Ola de frío	54.1Relatively Moderate at its worst in this ZIP code
Incendio forestal	51.6Relatively Low at its worst in this ZIP code
Huracán	44.7Very Low at its worst in this ZIP code
Ola de calor	22.1Relatively Low at its worst in this ZIP code

Comparado con Tennessee 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	Tennessee	United States
Ingreso medio del hogar	$79,958	$67,097	$78,538
Ingreso por persona	$46,783	$37,866	$43,289
Tasa de pobreza	8.7%	13.8%	12.4%
Valor medio de la vivienda	$299,600	$256,800	$303,400
Alquiler bruto medio	$1,313	$1,122	$1,348
Vivienda en propiedad	60.6%	67%	65%
Licenciatura o superior	37.9%	30.4%	35%
Tasa de desempleo	3.5%	4.7%	5.2%
Trabaja desde casa	11%	11.4%	13.5%
Nacidos fuera de EE. UU.	8.8%	5.9%	13.9%
Edad media	41.1	38.9	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	CHATTANOOGA LOVELL AP, TN US5.1 km away
Lluvia al año	55 in
Nieve al año	4 in

Average high and low by month

enero	51°F / 32.4°F5.02 in rain, 1 in snow
febrero	55.6°F / 35.6°F5.03 in rain, 1.2 in snow
marzo	64.1°F / 42.2°F5.34 in rain, 1.1 in snow
abril	73.6°F / 49.9°F4.87 in rain
mayo	81°F / 59°F3.94 in rain
junio	87.6°F / 67.3°F4.18 in rain
julio	90.5°F / 71°F5.08 in rain
agosto	89.8°F / 70.2°F3.67 in rain
septiembre	84.3°F / 63.6°F4.23 in rain
octubre	74.1°F / 51.4°F3.59 in rain
noviembre	62°F / 40.3°F4.8 in rain
diciembre	53.2°F / 35.3°F5.25 in rain, 0.3 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	4% of this ZIP code's area
Lejos de un supermercado	79% of this ZIP code's area
Sin vehículo y lejos de un supermercado	19% 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%.

Hamilton County 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	52más vulnerable que el 52% de los sectores censales de EE. UU.
Nivel socioeconómico	45más vulnerable que el 45% de los sectores censales de EE. UU.
Características del hogar	53más vulnerable que el 53% de los sectores censales de EE. UU.
Minorías raciales y étnicas	54más vulnerable que el 54% de los sectores censales de EE. UU.
Tipo de vivienda y transporte	56más vulnerable que el 56% de los sectores censales de EE. UU.
Caminabilidad	8.2 out of 20Below average

Códigos postales cercanos

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

30726 Graysville, GA	a 5.4 km
37416 Chattanooga, TN	a 8.2 km
37411 Chattanooga, TN	a 8.2 km
37315 Collegedale, TN	a 8.5 km
37412 Chattanooga, TN	a 8.8 km
37363 Ooltewah, TN	a 9.5 km
37406 Chattanooga, TN	a 10.1 km
37404 Chattanooga, TN	a 11.5 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.

Hamilton County	100% of this ZIP code's land area
Zona horaria	Eastern (UTC-05:00 standard)
Horario de verano	Observed
Superficie terrestre	31.7 sq mi
Superficie de agua	0.01 sq mi
Densidad de población	1,656 people per sq mi
Latitud, longitud	35.0250, -85.1459

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.