Código postal 94121 — San Francisco, CA

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El código postal 94121 cubre San Francisco, California, con una población de unos 42,987 y un ingreso medio del hogar de $138,353.

Población: 42,98716,960 per square mile
Edad media: 43.75 points above the US average
Ingreso medio del hogar: $138,3531.4× the California median
Tasa de pobreza: 8.3%4.1 points below the US average
Valor típico de la vivienda: $1,820,717up 2.7% in five years
Alquiler medio: $2,3271.2× the California median
Título universitario o superior: 63.9%28.9 points above the US average
Vivienda en propiedad: 43%22 points below the US average
Zona horaria: Pacific UTC-08:00observes daylight saving time
Empresas: 812

Dónde está 94121

San Francisco, California — 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	42,987
Edad media	43.7
Hogares familiares	55.5%
Nacidos fuera de EE. UU.	35%
Habla un idioma distinto del inglés en casa	41.4%
Blanca (no hispana)	40.6%
Negra (no hispana)	2.1%
Asiática (no hispana)	41.7%
Hispana o latina	8.4%
Veteranos	3%

Población por edad

Ingresos y pobreza

American Community Survey 2019–2023 five-year estimates

Ingreso medio del hogar	$138,353
Ingreso por persona	$81,737
Tasa de pobreza	8.3%
Hogares con SNAP o ayudas en efectivo	8.6%

Household income distribution

Under $10k	3.6%
$10–15k	3.2%
$15–20k	1.8%
$20–25k	1.3%
$25–30k	1.7%
$30–35k	2.0%
$35–40k	1.6%
$40–45k	1.3%
$45–50k	2.7%
$50–60k	3.3%
$60–75k	4.9%
$75–100k	10.9%
$100–125k	7.5%
$125–150k	7.3%
$150–200k	12.7%
$200k or more	34.1%

Income as declared to the IRS

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

Declaraciones presentadas	21,020
Ingreso bruto ajustado medio	$197,311
Declaraciones de $200,000 o más	19.6%
Returns, under $25k	19.3%
Returns, $25k–$50k	14.3%
Returns, $50k–$75k	13.5%
Returns, $75k–$100k	10.7%
Returns, $100k–$200k	22.6%
Returns, $200k or more	19.6%

Vivienda

American Community Survey 2019–2023 five-year estimates

Valor medio de la vivienda	$1,634,600
Alquiler bruto medio	$2,327
Alquiler como porcentaje del ingreso del hogar	25%
Ocupada por su propietario	43%
Viviendas vacías	7.9%
Año medio de construcción	1938

What the homes are

Casa unifamiliar aislada	19.9%
Casa adosada	16.2%
De 2 a 4 viviendas	37.3%
De 5 a 19 viviendas	21.4%
20 o más viviendas	5.2%

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	$1,820,717as of 2026-07
Typical home value, 1 year	up 14.5%
Typical home value, 5 years	up 2.7%
Typical home value, 10 years	up 30.1%
Alquiler típico solicitado	$4,010as of 2026-07
Typical asking rent, 1 year	up 18.6%
Typical asking rent, 5 years	up 38.3%

Valor típico de la vivienda desde 2000

$593,376 in 2000 to $1,820,717 in 2026.

Alquiler típico solicitado

$3,017 in 2020 to $4,010 in 2026.

Trabajo, desplazamientos y educación

American Community Survey 2019–2023 five-year estimates

Tasa de desempleo	4.8%
Licenciatura o superior	63.9%
Bachillerato o superior	91.5%
Trabaja desde casa	29.5%
Conduce solo al trabajo	35.1%
Usa el transporte público	18%
Se desplaza 45 minutos o más	27.9%

Salud

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

Obesidad	15.6% 17.8 pts below the national average of 33.4%
Diabetes diagnosticada	9.8% 2.2 pts below the national average of 12%
Fuma actualmente	7.9% 5.3 pts below the national average of 13.2%
Hipertensión arterial	26.7% 7.4 pts below the national average of 34.1%
Salud general regular o mala	15% 5.3 pts below the national average of 20.3%
Sin seguro médico (18 a 64 años)	4.9% 6.4 pts below the national average of 11.3%
Depresión	19.6% 2.3 pts below the national average of 21.9%
Sin actividad física en el tiempo libre	17.9% 7.5 pts below the national average of 25.4%
Artritis	18.1% 7 pts below the national average of 25.1%
Consumo excesivo de alcohol	17.8% 1.8 pts above the national average of 16%
Toma medicación para la tensión	73.6% 1.1 pts below the national average of 74.7%
Cáncer (excepto de piel)	6.5% 1.2 pts below the national average of 7.7%
Asma actual	8.4% 2 pts below the national average of 10.4%
Cardiopatía coronaria	4.8% 1.4 pts below the national average of 6.2%
Revisión médica en el último año	73.9% 2.8 pts below the national average of 76.7%
Prueba de colesterol	88.1% 2.2 pts above the national average of 85.9%
Discapacidad cognitiva	10.5% 4.3 pts below the national average of 14.8%
Cribado colorrectal	63.6% 0.7 pts below the national average of 64.3%
EPOC	3.8% 2.8 pts below the national average of 6.6%
Visitó al dentista	70.4% 9.1 pts above the national average of 61.3%
Alguna discapacidad	23.3% 7.4 pts below the national average of 30.7%
Falta de apoyo emocional	26.7% 1.9 pts above the national average of 24.8%
Inseguridad alimentaria	10.1% 7 pts below the national average of 17.1%
Recibió cupones de alimentos	7.7% 6.6 pts below the national average of 14.3%
Discapacidad auditiva	5.2% 1.5 pts below the national average of 6.7%
Colesterol alto	36% same as the national average of 36.2%
Inseguridad habitacional	7.8% 6 pts below the national average of 13.8%
Discapacidad para la vida independiente	5.6% 2.8 pts below the national average of 8.4%
Falta de transporte	5.7% 3.5 pts below the national average of 9.2%
Soledad	37.2% 2.8 pts above the national average of 34.4%
Mamografía	80.1% 4.2 pts above the national average of 75.9%
Mala salud mental (14 días o más)	13.4% 3.4 pts below the national average of 16.8%
Discapacidad de movilidad	9.7% 4.3 pts below the national average of 14%
Mala salud física (14 días o más)	9.9% 3.6 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	4.1% 4.7 pts below the national average of 8.8%
Duerme menos de 7 horas	31.1% 5.3 pts below the national average of 36.4%
Ictus	2.6% 0.8 pts below the national average of 3.4%
Pérdida de todos los dientes naturales	7.6% 5.4 pts below the national average of 13%
Discapacidad visual	3.6% 2 pts below the national average of 5.6%

Empresas y empleo

Census ZIP Code Business Patterns 2022

Establecimientos comerciales	812
Personas empleadas	4,873
Nómina anual	$303,345,000

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 56% de los sectores censales de EE. UU.
Calificación de FEMA	Very Low to Relatively Moderate en los 14 sectores censales que cubre este código postal
Pérdida anual esperada	62.1 sobre 100
Resiliencia comunitaria	99.7 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.

Terremoto	89.9Relatively High at its worst in this ZIP code
Deslizamiento de tierra	85.2Relatively Low at its worst in this ZIP code
Tsunami	40.8Relatively Low at its worst in this ZIP code
Inundación fluvial	36.6Relatively Moderate at its worst in this ZIP code
Incendio forestal	35.6Relatively Low at its worst in this ZIP code
Inundación costera	25.2Relatively Low at its worst in this ZIP code
Ola de calor	19.7Relatively Low at its worst in this ZIP code
Sequía	12.3Relatively Moderate at its worst in this ZIP code
Granizo	4.9Very Low at its worst in this ZIP code
Tornado	4.8Very Low at its worst in this ZIP code
Viento fuerte	3Very Low at its worst in this ZIP code
Rayos	1Very Low at its worst in this ZIP code

Comparado con California 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	California	United States
Ingreso medio del hogar	$138,353	$96,334	$78,538
Ingreso por persona	$81,737	$47,977	$43,289
Tasa de pobreza	8.3%	12%	12.4%
Valor medio de la vivienda	$1,634,600	$695,400	$303,400
Alquiler bruto medio	$2,327	$1,956	$1,348
Vivienda en propiedad	43%	55.8%	65%
Licenciatura o superior	63.9%	36.5%	35%
Tasa de desempleo	4.8%	6.4%	5.2%
Trabaja desde casa	29.5%	15.5%	13.5%
Nacidos fuera de EE. UU.	35%	26.7%	13.9%
Edad media	43.7	37.6	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	SAN FRANCISCO DWTN, CA US5.5 km away
Lluvia al año	23 in

Average high and low by month

enero	57.8°F / 46.6°F4.4 in rain
febrero	60.4°F / 47.9°F4.37 in rain
marzo	62.1°F / 48.9°F3.15 in rain
abril	63°F / 49.7°F1.6 in rain
mayo	64.1°F / 51.4°F0.7 in rain
junio	66.5°F / 53°F0.2 in rain
julio	66.3°F / 54.4°F0.01 in rain
agosto	67.9°F / 55.5°F0.06 in rain
septiembre	70.2°F / 55.6°F0.1 in rain
octubre	69.8°F / 54.4°F0.94 in rain
noviembre	63.7°F / 50.7°F2.6 in rain
diciembre	57.9°F / 47°F4.76 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	36% 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%.

San Francisco Unified 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	42más vulnerable que el 42% de los sectores censales de EE. UU.
Nivel socioeconómico	27más vulnerable que el 27% de los sectores censales de EE. UU.
Características del hogar	44más vulnerable que el 44% de los sectores censales de EE. UU.
Minorías raciales y étnicas	69más vulnerable que el 69% de los sectores censales de EE. UU.
Tipo de vivienda y transporte	59más vulnerable que el 59% de los sectores censales de EE. UU.
Caminabilidad	14.9 out of 20Above average

Códigos postales cercanos

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

94122 San Francisco, CA	a 2.2 km
94118 San Francisco, CA	a 2.5 km
94143 San Francisco, CA	a 3.2 km
94129 San Francisco, CA	a 3.2 km
94116 San Francisco, CA	a 3.8 km
94117 San Francisco, CA	a 4.3 km
94115 San Francisco, CA	a 4.8 km
94123 San Francisco, CA	a 5.4 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.

San Francisco County	100% of this ZIP code's land area
Zona horaria	Pacific (UTC-08:00 standard)
Horario de verano	Observed
Superficie terrestre	2.53 sq mi
Superficie de agua	0.01 sq mi
Densidad de población	16,960 people per sq mi
Latitud, longitud	37.7786, -122.4892

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.