Housing data for Hillsborough, CA

Hillsborough, CA has an estimated 11,099 residents and 3,821 homes (US Census Bureau, 2020–2024 American Community Survey).

It is a town in San Mateo County.

6.5% of households rent.

The median gross rent is $3,500 or more a month.

Its population shrank measurably since 2015–2019 (−3.0%).

Figures last updated on .

Residents
11,099 (±24)
Housing units
3,821 (±224)
Households that rent
6.5%
Median gross rent
$3,500 or more
Residents since 2015–2019
−3.0%

What stands out in Hillsborough

Households that rent: 6.5% (±2.9 points) in Hillsborough, lower than in San Mateo County (41.5%).

Homes in buildings of 5 or more units: 0.0% (±1.9 points) in Hillsborough, lower than in San Mateo County (28.7%).

Renters paying 30% or more of income: 20.7% (±21.6 points) in Hillsborough, lower than in San Mateo County (48.4%).

Working from home: 36.3% (±7.1 points) in Hillsborough, higher than in San Mateo County (24.3%).

Housing in Hillsborough at a glance

Hillsborough against San Mateo County, its state and the nation

Estimate (90% margin of error)
HillsboroughSan Mateo CountyCaliforniaUnited States
Residents11,099 (±24)742,340 (exact)39,287,377 (exact)334,922,499
Housing units3,821 (±224)287,184 (±144)14,644,735 (±1,665)143,775,355
Households that rent6.5% (±2.9 points)41.5% (±0.7 points)44.1% (±0.2 points)34.8%
Median gross rent$3,500 or more$2,922 (±$40)$2,036 (±$5)$1,413
Median household income$250,000 or more$158,855 (±$2,851)$99,122 (±$310)$80,734
Median home value$2,000,000 or more$1,559,600 (±$16,159)$734,700 (±$1,307)$332,700
Median real estate taxes (a year)$10,000 or more$9,519 (±$153)$5,124 (±$17)$3,119
Built before 198073.7% (±8.3 points)72.5% (±1.1 points)56.0% (±0.2 points)49.7%
Average commute27.1 minutes (±2.4)26.4 minutes (±0.3)28.7 minutes (±0.1)26.4 minutes
Households with broadband97.8% (±1.6 points)95.7% (±0.4 points)93.5% (±0.1 points)91.0%
Median age of residents47.0 years (±2.3)40.9 years (±0.2)37.9 years (±0.1)38.9 years

Hillsborough covers 6.2 square miles of land, about 1,800 residents per square mile (Census Bureau Gazetteer).

How Hillsborough has changed since 2015–2019

2015–2019 and 2020–2024 American Community Survey 5-year estimates
2015–20192020–2024Amount of changeVerdict
Residents11,447 (±30)11,099 (±24)−3.0%Measurable decrease
Housing units4,031 (±166)3,821 (±224)−5.2%Not a measurable change
Households that rent6.7% (±2.2 points)6.5% (±2.9 points)−0.2 percentage pointsNot a measurable change
Rental vacancy rate0.0% (±13.3 points)3.7% (±6.0 points)+3.7 percentage pointsNot a measurable change

The Census Bureau publishes 2015–2019 dollars in 2019 dollars and 2020–2024 dollars in 2024 dollars.

Prices (the CPI-U, US Bureau of Labor Statistics) rose 22.7% between 2019 and 2024, so a dollar figure’s verdict compares the two after raising the earlier one by that much, using the Census Bureau’s test for a difference.

The two periods do not overlap, as the Census Bureau recommends for 5-year estimates.

Crime reported to police in Hillsborough

In 2025, the Hillsborough Police Department reported 45 violent and 494 property crimes per 100,000 residents to the FBI.

Across San Mateo County, the departments that report recorded 226 violent and 1,396 property crimes per 100,000 residents that year.

ZIP codes in Hillsborough

ZIP Code Tabulation Areas that cover this place (2020–2024 estimates)
ZIP codeShare of the ZIP’s land in this placeResidentsMedian gross rentMedian home valueMedian household income
9401041%43,025$2,797$2,000,000 or more$196,882

A ZIP code is a mail route rather than a boundary, so the Census Bureau publishes figures for ZIP Code Tabulation Areas built from census blocks; the share column says how much of each one’s land lies in this place.

Places near Hillsborough

Nearest places with Census figures, by straight-line distance
PlaceDistanceMedian gross rentMedian home valueHouseholds that rent
Baywood Park2.1 mi$3,500 or more$2,000,000 or more10.3%
Burlingame2.3 mi$2,785$2,000,000 or more51.8%
San Mateo2.6 mi$3,077$1,618,70050.1%
Highlands2.7 mi$3,500 or more$2,000,000 or more15.3%
Millbrae3.7 mi$3,272$1,934,90039.2%
Belmont4.6 mi$2,875$2,000,000 or more45.2%
Foster City5.9 mi$3,500 or more$1,838,20049.2%
San Bruno6.2 mi$2,773$1,207,50037.9%

HUD Fair Market Rent for Hillsborough, fiscal year 2027

San Francisco, CA HUD Metro FMR Area, dollars a month
Studio1 bedroom2 bedrooms3 bedrooms4 bedrooms
$2,574$3,003$3,697$4,832$5,439

HUD income limits for Hillsborough, fiscal year 2026

San Francisco, CA HUD Metro FMR Area, annual household income
Household sizeExtremely low (30%)Very low (50%)Low (80%)
1 person$44,150$73,550$117,700
2 people$50,450$84,050$134,500
3 people$56,750$94,550$151,300
4 people$63,050$105,050$168,100
5 people$68,100$113,500$181,550
6 people$73,150$121,900$195,000
7 people$78,200$130,300$208,450
8 people$83,250$138,700$221,900

These are the limits HUD sets for its housing programs in the San Francisco, CA HUD Metro FMR Area, where HUD’s median family income for fiscal year 2026 is $200,800.

A program can use its own limits; tax-credit and local programs often do.

Survey years: 2020–2024 (American Community Survey 5-year estimates), compared with 2015–2019.

Margins of error are at the 90% confidence level.

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Questions about Hillsborough

What is the average rent in Hillsborough, CA?

The Census Bureau publishes the median rather than the average: the median gross rent in Hillsborough is $3,500 or more a month (2020–2024 American Community Survey), so half of renting households pay less and half pay more.

How many renters are there in Hillsborough?

Hillsborough has an estimated 235 (±105) renting households, 6.5% of its occupied homes (2020–2024 American Community Survey).

What is the median household income in Hillsborough?

The median household income in Hillsborough is $250,000 or more a year (2020–2024 American Community Survey).

What is the average home value in Hillsborough, CA?

The Census Bureau publishes the median: $2,000,000 or more for owner-occupied homes in Hillsborough (2020–2024 American Community Survey).

What is the average mortgage payment in Hillsborough?

The Census Bureau publishes total owner costs rather than the mortgage alone: the median for owners with a mortgage in Hillsborough, CA is $4,000 or more a month, including taxes, insurance and utilities.

How much are property taxes in Hillsborough?

The median real estate tax paid by homeowners in Hillsborough, CA is $10,000 or more a year (2020–2024 American Community Survey).

Is Hillsborough growing?

In Hillsborough, the number of residents went from 11,447 in 2015–2019 to 11,099 in 2020–2024 (−3.0%), a measurable decrease.

What ZIP codes are in Hillsborough?

The ZIP code that covers Hillsborough is 94010.

What is the median rent in ZIP code 94010?

The median gross rent in ZIP Code Tabulation Area 94010 is $2,797 (±$124) a month (2020–2024 American Community Survey).

Sources

To check these figures in the Census Bureau’s own API, request the variables below from the 2024 ACS 5-year data profile (acs/acs5/profile) for Hillsborough town, California (place:33798, in state:06).

Each estimate (E or PE) has a margin of error beside it (M or PM).

The 2015–2019 figures are B01003_001E, B01003_001M, B25064_001E, B25064_001M from the 2019 release.

The API needs a free key.

Request a Census API key.

DP05_0001E, DP05_0001M, DP04_0001E, DP04_0001M, DP04_0047PE, DP04_0047PM, DP04_0134E, DP04_0134M, DP03_0062E, DP03_0062M, DP04_0089E, DP04_0089M

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Figures are published by the US Census Bureau, HUD, the Bureau of Labor Statistics and the FBI; Seayora reproduces them and does not adjust them, except where a sentence says it compares dollar figures after inflation. They describe the whole place, not any one building or street, and are not an appraisal, a rent determination, a tax bill, a safety rating or legal advice.

Figures last updated on .

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