Código postal 51040 — Onawa, IA

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El código postal 51040 cubre Onawa, Iowa, con una población de unos 3,388 y un ingreso medio del hogar de $60,642.

Población: 3,38826 per square mile
Edad media: 37.51.2 points below the US average
Ingreso medio del hogar: $60,64217% below the Iowa median
Tasa de pobreza: 14.6%2.2 points above the US average
Valor típico de la vivienda: $158,733up 21.6% in five years
Alquiler medio: $82813% below the Iowa median
Título universitario o superior: 17.6%17.4 points below the US average
Vivienda en propiedad: 73.8%8.8 points above the US average
Zona horaria: Central UTC-06:00observes daylight saving time
Empresas: 116

Dónde está 51040

Onawa, Iowa — 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	3,388
Edad media	37.5
Hogares familiares	57.6%
Nacidos fuera de EE. UU.	0%
Habla un idioma distinto del inglés en casa	1.5%
Blanca (no hispana)	92%
Negra (no hispana)	0.4%
Asiática (no hispana)	0%
Hispana o latina	2.4%
Veteranos	8%

Población por edad

Ingresos y pobreza

American Community Survey 2019–2023 five-year estimates

Ingreso medio del hogar	$60,642
Ingreso por persona	$32,290
Tasa de pobreza	14.6%
Hogares con SNAP o ayudas en efectivo	8.4%

Household income distribution

Under $10k	7.1%
$10–15k	3.4%
$15–20k	1.0%
$20–25k	6.2%
$25–30k	5.7%
$30–35k	1.3%
$35–40k	3.4%
$40–45k	4.7%
$45–50k	4.2%
$50–60k	12.5%
$60–75k	11.5%
$75–100k	16.4%
$100–125k	7.1%
$125–150k	10.7%
$150–200k	0.6%
$200k or more	4.4%

Income as declared to the IRS

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

Declaraciones presentadas	1,500
Ingreso bruto ajustado medio	$70,453
Declaraciones de $200,000 o más	4.7%
Returns, under $25k	29.3%
Returns, $25k–$50k	25.3%
Returns, $50k–$75k	16.0%
Returns, $75k–$100k	10.7%
Returns, $100k–$200k	14.0%
Returns, $200k or more	4.7%

Vivienda

American Community Survey 2019–2023 five-year estimates

Valor medio de la vivienda	$140,400
Alquiler bruto medio	$828
Alquiler como porcentaje del ingreso del hogar	29%
Ocupada por su propietario	73.8%
Viviendas vacías	9.5%
Año medio de construcción	1962

What the homes are

Casa unifamiliar aislada	81.8%
Casa adosada	0.7%
De 2 a 4 viviendas	2.1%
De 5 a 19 viviendas	2.6%
20 o más viviendas	7.8%
Casa móvil	5.1%

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	$158,733as of 2026-07
Typical home value, 1 year	up 2.1%
Typical home value, 5 years	up 21.6%
Typical home value, 10 years	up 83.4%

Valor típico de la vivienda desde 2000

$71,639 in 2009 to $158,733 in 2026.

Trabajo, desplazamientos y educación

American Community Survey 2019–2023 five-year estimates

Tasa de desempleo	1.4%
Licenciatura o superior	17.6%
Bachillerato o superior	93.8%
Trabaja desde casa	8.5%
Conduce solo al trabajo	80.3%
Usa el transporte público	0.9%
Se desplaza 45 minutos o más	11.8%

Salud

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

Obesidad	43.4% 10 pts above the national average of 33.4%
Diabetes diagnosticada	13.9% 1.9 pts above the national average of 12%
Fuma actualmente	17.7% 4.5 pts above the national average of 13.2%
Hipertensión arterial	40.6% 6.5 pts above the national average of 34.1%
Salud general regular o mala	21.9% 1.6 pts above the national average of 20.3%
Sin seguro médico (18 a 64 años)	7.7% 3.6 pts below the national average of 11.3%
Depresión	21.3% 0.6 pts below the national average of 21.9%
Sin actividad física en el tiempo libre	30.4% 5 pts above the national average of 25.4%
Artritis	32.5% 7.4 pts above the national average of 25.1%
Consumo excesivo de alcohol	17.4% 1.4 pts above the national average of 16%
Toma medicación para la tensión	81% 6.3 pts above the national average of 74.7%
Cáncer (excepto de piel)	10.5% 2.8 pts above the national average of 7.7%
Asma actual	10.4% same as the national average of 10.4%
Cardiopatía coronaria	9% 2.8 pts above the national average of 6.2%
Revisión médica en el último año	79.4% 2.7 pts above the national average of 76.7%
Prueba de colesterol	84.3% 1.6 pts below the national average of 85.9%
Discapacidad cognitiva	15.5% 0.7 pts above the national average of 14.8%
Cribado colorrectal	67.2% 2.9 pts above the national average of 64.3%
EPOC	9.6% 3 pts above the national average of 6.6%
Visitó al dentista	65% 3.7 pts above the national average of 61.3%
Alguna discapacidad	34.4% 3.7 pts above the national average of 30.7%
Falta de apoyo emocional	23.3% 1.5 pts below the national average of 24.8%
Inseguridad alimentaria	14.5% 2.6 pts below the national average of 17.1%
Recibió cupones de alimentos	13.6% 0.7 pts below the national average of 14.3%
Discapacidad auditiva	10.2% 3.5 pts above the national average of 6.7%
Colesterol alto	37.3% 1.1 pts above the national average of 36.2%
Inseguridad habitacional	10.4% 3.4 pts below the national average of 13.8%
Discapacidad para la vida independiente	9.6% 1.2 pts above the national average of 8.4%
Falta de transporte	8% 1.2 pts below the national average of 9.2%
Soledad	32.8% 1.6 pts below the national average of 34.4%
Mamografía	75% 0.9 pts below the national average of 75.9%
Mala salud mental (14 días o más)	17.4% 0.6 pts above the national average of 16.8%
Discapacidad de movilidad	17.3% 3.3 pts above the national average of 14%
Mala salud física (14 días o más)	15.3% 1.8 pts above the national average of 13.5%
Discapacidad para el autocuidado	4.6% 0.6 pts above the national average of 4%
Riesgo de corte de suministros	7.6% 1.2 pts below the national average of 8.8%
Duerme menos de 7 horas	32% 4.4 pts below the national average of 36.4%
Ictus	4.5% 1.1 pts above the national average of 3.4%
Pérdida de todos los dientes naturales	16.1% 3.1 pts above the national average of 13%
Discapacidad visual	5.7% same as the national average of 5.6%

Empresas y empleo

Census ZIP Code Business Patterns 2022

Establecimientos comerciales	116
Personas empleadas	1,203
Nómina anual	$51,006,000

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 80.9% de los sectores censales de EE. UU.
Calificación de FEMA	Relatively Low to Relatively Moderate en los 4 sectores censales que cubre este código postal
Pérdida anual esperada	79.6 sobre 100
Resiliencia comunitaria	74.2 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.

Sequía	98.5Relatively High at its worst in this ZIP code
Granizo	98Very High at its worst in this ZIP code
Viento fuerte	92.8Relatively High at its worst in this ZIP code
Tornado	92.3Very High at its worst in this ZIP code
Incendio forestal	90.2Relatively Moderate at its worst in this ZIP code
Tormenta de hielo	80.6Relatively Moderate at its worst in this ZIP code
Ola de frío	74.9Relatively Moderate at its worst in this ZIP code
Deslizamiento de tierra	74Relatively Moderate at its worst in this ZIP code
Inundación fluvial	67.3Relatively High at its worst in this ZIP code
Ola de calor	49.4Relatively Moderate at its worst in this ZIP code
Temporal invernal	46.8Relatively Moderate at its worst in this ZIP code
Rayos	46.2Relatively Moderate at its worst in this ZIP code
Terremoto	14.2Very Low at its worst in this ZIP code

Comparado con Iowa 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	Iowa	United States
Ingreso medio del hogar	$60,642	$73,147	$78,538
Ingreso por persona	$32,290	$39,728	$43,289
Tasa de pobreza	14.6%	11%	12.4%
Valor medio de la vivienda	$140,400	$195,900	$303,400
Alquiler bruto medio	$828	$949	$1,348
Vivienda en propiedad	73.8%	71.5%	65%
Licenciatura o superior	17.6%	30.9%	35%
Tasa de desempleo	1.4%	3.6%	5.2%
Trabaja desde casa	8.5%	10.4%	13.5%
Nacidos fuera de EE. UU.	0%	5.7%	13.9%
Edad media	37.5	38.6	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	ONAWA 3NW, IA US3.9 km away
Lluvia al año	30 in
Nieve al año	31 in

Average high and low by month

enero	30.2°F / 8.5°F0.54 in rain, 7.9 in snow
febrero	35.6°F / 12.5°F0.78 in rain, 6.6 in snow
marzo	49.8°F / 23.9°F1.57 in rain, 4.5 in snow
abril	62.7°F / 34.7°F3.28 in rain, 1.8 in snow
mayo	73.5°F / 47.9°F4.58 in rain
junio	83.1°F / 59°F4.18 in rain
julio	86°F / 62.6°F3.39 in rain
agosto	83.7°F / 59.4°F4.07 in rain
septiembre	78.1°F / 50.3°F2.97 in rain
octubre	65.4°F / 37.3°F2.31 in rain, 0.3 in snow
noviembre	48.6°F / 23.7°F1.5 in rain, 2.8 in snow
diciembre	34.4°F / 13.5°F0.69 in rain, 7.1 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	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%.

This ZIP code is served by 2 school districts, so the address decides which one, not the ZIP code.

West Monona Community School District	89.4% de la superficie de este código postal
Whiting Community School District	10.6% 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	32más vulnerable que el 32% de los sectores censales de EE. UU.
Nivel socioeconómico	20más vulnerable que el 20% de los sectores censales de EE. UU.
Características del hogar	58más vulnerable que el 58% de los sectores censales de EE. UU.
Minorías raciales y étnicas	14más vulnerable que el 14% de los sectores censales de EE. UU.
Tipo de vivienda y transporte	50más vulnerable que el 50% de los sectores censales de EE. UU.
Caminabilidad	4.5 out of 20Least walkable

Códigos postales cercanos

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

51523 Blencoe, IA	a 12.8 km
68020 Decatur, NE	a 13.4 km
51063 Whiting, IA	a 14.2 km
51010 Castana, IA	a 16.9 km
51051 Rodney, IA	a 20.9 km
68039 Macy, NE	a 22.6 km
51055 Sloan, IA	a 25 km
51056 Smithland, IA	a 26.2 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.

Monona County	100% of this ZIP code's land area
Zona horaria	Central (UTC-06:00 standard)
Horario de verano	Observed
Superficie terrestre	129.51 sq mi
Superficie de agua	1.61 sq mi
Densidad de población	26 people per sq mi
Latitud, longitud	42.0370, -96.1072

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.