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ZIP code

94070

San Carlos, CA

STANDARD

94070 covers San Carlos in San Mateo County, with 30,696 people in the ACS 2023 estimate.

Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology

ACS 2023 population

30,696

Median household income

$235,373

Median home value

$2,000,000+

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 94070. Methodology

ZIP code map of 94070

Census ZCTA boundary for ZIP 94070 in San Carlos, California
Census ZCTA boundary for ZIP 94070 in San Carlos, California. A ZCTA is not the same as a USPS ZIP code. Boundaries: U.S. Census Bureau. Methodology · Data sources
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About ZIP code 94070

Type

STANDARD

Timezone

America/Los_Angeles

Area codes

650

Land area

6.1 sq mi

Water area

0.00 sq mi

Households

11,958

Median gross rent

$2,802

More enterprise fields

Timezone
America/Los_Angeles
Area Codes
650
World Region
NA
Country
US

Commercial ZIP directory · not ACS

Commercial ZIP directory population_count for ZCTA 94070. Not ACS. Methodology

People in 94070

Race

  • White20,019
  • Black or African American272
  • American Indian or Alaska Native102
  • Asian6,042
  • Native Hawaiian and Pacific Islander87
  • Other race1,113
  • Two or more races3,950

Hispanic or Latino (any race): 3,508

Age

  • Under 103,942
  • 10 to 194,020
  • 20 to 292,485
  • 30 to 394,169
  • 40 to 494,963
  • 50 to 594,786
  • 60 to 693,524
  • 70 to 792,297
  • 80 and older1,399

Income and housing in 94070

Poverty rate

3.2%

Median earnings

$118,194

Median household income

$235,373

Median home value

$2,000,000+

Median gross rent

$2,802

Education

  • High school graduate96.8%
  • Bachelor's degree68.4%
  • Graduate degree37.5%

Places covering 94070

Cities and places — Population overlap

Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.

ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

Counties — Population overlap

Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.

ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

2.7% of this ZIP is outside city limits (a real overlap row, not missing data).

Population history for 94070

IRS populationACS population
33,99516,998020052023

Hover the chart or read the table below (Year | ACS | IRS).

Population history. Year | ACS population | IRS population. ACS and IRS are separate series. Blank cells mean that source did not publish a count for the year.
YearACS populationIRS population
200529,058
200628,258
200729,089
200828,828
200929,140
201029,538
201129,04429,857
201229,35830,230
201329,53130,630
201429,87930,770
201530,28730,930
201630,37031,120
201730,74530,900
201831,04931,070
201931,07430,620
202030,42030,470
202131,47730,060
202231,31230,310
202330,696

ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.

ZIP codes near 94070

12 nearest ZIP centroids (any distance)

  1. 94002Belmont1.8 miPop 27,730 · Income $204,573
  2. 94065Redwood City2.8 miPop 11,620 · Income $213,361
  3. 94061Redwood City3.1 miPop 37,369 · Income $141,599
  4. 94403San Mateo3.4 miPop 43,459 · Income $179,825
  5. 94404San Mateo4.1 miPop 35,950 · Income $182,417
  6. 94063Redwood City4.2 miPop 34,695 · Income $115,528
  7. 94402San Mateo4.4 miPop 25,498 · Income $179,683
  8. 94027Atherton4.8 miPop 7,030 · Income $250,000+
  9. 94062Redwood City5.2 miPop 25,944 · Income $233,333
  10. 94025Menlo Park5.9 miPop 40,230 · Income $215,871
  11. 94401San Mateo6.0 miPop 35,628 · Income $121,258
  12. 94301Palo Alto7.6 miPop 17,126 · Income $235,529

ZIP centroids within 2 miles

ZIP centroids within 2 miles of 94070, measured by Census internal point.
ZIPCityStateDistance (miles)ACS populationMedian income
94002BelmontCA1.8 mi27,730$204,573

ZIPs within 2 miles of this place

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94070 San Carlos, CA

Looking up ZIP codes within 2 miles of 94070 San Carlos, CA, measured by centroid distance.

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ZIP code 94070 FAQ

What city is ZIP code 94070 in?
94070 is in San Carlos, CA.
What county is 94070 in?
94070 is in San Mateo County.
What is the median household income in 94070?
The median household income in 94070 is $235,373.
Which ZIP codes are near 94070?
Use the radius tool on this page to list ZIP codes within a chosen distance of 94070.