San Carlos

Overview for San Carlos, CA

29,797 people live in San Carlos, where the median age is 41.6 and the average individual income is $126,389. Data provided by the U.S. Census Bureau.

29,797

Total Population

41.6 years

Median Age

High

Population Density Population Density This is the number of people per square mile in a neighborhood.

$126,389

Average individual Income

San Carlos, CA

The "City of Good Living" — walkable, family-friendly, and perfectly positioned on the Peninsula

San Carlos, California — At a Glance

The Key Facts About San Carlos Real Estate and Living

County

San Mateo

Zip Codes

94070

Population

~31,000

Median Home Price

$1.8M – $2.8M+

School District

San Carlos K–8 + Sequoia Union HSD

Caltrain Access

San Carlos Station (Baby Bullet stop)

Drive to SF

~30 min (Caltrain or 101)

Nickname

"City of Good Living"

San Carlos is in San Mateo County, zip code 94070, with a population of approximately 31,000. It sits between Belmont to the north and Redwood City to the south, with direct Caltrain access on the Baby Bullet line. The San Carlos School District is consistently ranked among the top K–8 public school districts in California — one of the primary reasons families choose San Carlos over neighboring Peninsula communities at comparable price points.

Looking at San Carlos real estate?

San Carlos offers Palo Alto school quality at Redwood City price points

The San Carlos School District consistently outperforms neighboring districts at significantly lower entry prices than Palo Alto or Menlo Park. Inventory moves quickly — Drew Doran tracks San Carlos listings before they hit the MLS and has relationships across the local market.

Living in San Carlos, CA

 

The "City of Good Living"

San Carlos earned its "City of Good Living" nickname through a combination of factors that most Peninsula cities can't replicate simultaneously: a walkable downtown on Laurel Street, a top-ranked K–8 public school district, Caltrain Baby Bullet access to San Francisco in under 30 minutes, and a residential character that is genuinely family-focused rather than transient. The rolling hills above downtown offer Bay views, and the flat grid below provides the kind of neighborhood walkability — coffee shops, restaurants, farmers market — that residents in more affluent but less practical Peninsula markets often lack.

The Real Estate Case

San Carlos sits in a value pocket between Redwood City to the south and Belmont to the north. Homes range from $1.8M for a well-maintained ranch on a standard lot to $3M+ for a remodeled hillside property with Bay views. The price differential versus Menlo Park or Palo Alto is meaningful — and the school district quality gap is much smaller than the price gap suggests. For families with school-age children who work in the South Bay or San Francisco, San Carlos is often the most rational choice on the Peninsula.

San Carlos vs. Neighboring Peninsula Communities

 

San Carlos is often the best value play for families who need school quality, Caltrain access, and walkable downtown amenities — but don't need the prestige premium of Palo Alto or Menlo Park.

Peninsula Community Comparison — 2026

Community County Median Price School Quality Caltrain Best For
San Carlos San Mateo $1.8M – $2.8M Top K–8 in CA Baby Bullet stop Families, value-focused buyers, commuters
Belmont San Mateo $1.6M – $2.4M Strong — Belmont-Redwood Shores USD Yes Entry-level Peninsula, hillside views
Redwood City San Mateo $1.4M – $2.2M Good — Redwood City ESD Yes (multiple stops) Active downtown, lower entry price
Menlo Park San Mateo $2.5M – $5M+ Excellent — Las Lomitas / Ravenswood Yes Sand Hill Rd proximity, prestige
Palo Alto Santa Clara $3.5M – $8M+ Top-ranked — PAUSD Yes Stanford proximity, walkable luxury

Schools, Dining & Local Life

 

Schools

The San Carlos School District serves K–8 and is consistently ranked among the top five public elementary/middle districts in California — often cited as the primary reason families choose San Carlos over adjacent communities at lower price points. High school students attend Carlmont High School in the Sequoia Union High School District, which offers strong AP and IB programs.

Dining on Laurel Street

San Carlos' downtown is anchored by Laurel Street — a walkable commercial corridor with a density of independent restaurants, coffee shops, and wine bars that punches above its size for a Peninsula suburb.

  • Town — Regional American cuisine, local sourcing, West Coast wine list. The downtown anchor for upscale dining.
  • Noelani's Island Grill — Hawaiian-Asian fusion with a standout poke sampler. Consistent local favorite.
  • Devil's Canyon Brewing Company — Rotating craft beers and hard seltzers, private event space available.
  • Domenico Winery — Boutique winery, 20+ years, award-winning Amador County varietal wines poured in San Carlos.

Things to Do in San Carlos

 

Burton Park

The primary community park in San Carlos, Burton Park features scenic walking trails through redwood groves, a children's playground, sports facilities, a performance stage, and a dedicated fenced dog park. Flanagan Field within the park hosts Summer Movie Nights from June through August — outdoor screenings at sunset, free to attend.

Annual Events

The San Carlos Art & Wine Faire in October brings 250+ artists, food and drink vendors, and live entertainment across three stages. The Night of Holiday Lights in December is a family-focused winter festival with carolers, holiday shows, and a snow machine in the downtown plaza.

Outdoor Access

San Carlos's western edge borders the hills of the Peninsula, providing quick access to the San Francisco Bay Trail along the Bay shoreline, Belmont Creek Trail, and the open space preserves of the San Mateo County parks system. The combination of Bay access to the east and hillside trails to the west gives San Carlos an outdoor range unusual for a city of its density.

Frequently Asked Questions

 
What county is San Carlos, CA in?

San Carlos is in San Mateo County, California. Zip code 94070. It is situated between Belmont to the north and Redwood City to the south, and is entirely within San Mateo County.

Is San Carlos a good place to live?

San Carlos consistently ranks among the top Peninsula communities for families. It offers a top-ranked K–8 public school district, walkable downtown on Laurel Street, Caltrain Baby Bullet access, Bay views from the hillside neighborhoods, and home prices that are meaningfully below Palo Alto and Menlo Park while delivering comparable school quality. The "City of Good Living" nickname reflects a community that has maintained a genuine neighborhood character despite Silicon Valley proximity.

What are the schools like in San Carlos?

The San Carlos School District serves K–8 and is consistently ranked among the top five public elementary/middle school districts in California. High school students attend Carlmont High School in the Sequoia Union High School District. The school district is one of the most commonly cited reasons families choose San Carlos over adjacent communities at lower price points.

How far is San Carlos from San Francisco?

San Carlos is approximately 25 miles south of San Francisco — roughly 30 minutes on the Caltrain Baby Bullet, which makes a direct stop at San Carlos Station. By car on 101, the commute runs 30–45 minutes depending on traffic.

What is the median home price in San Carlos, CA?

Median home prices in San Carlos range from approximately $1.8M for a standard lot single-family home to $2.8M+ for a remodeled property or hillside home with Bay views. The market is competitive — well-priced homes routinely receive multiple offers within the first week of listing.

Explore Nearby Neighborhoods

 

San Carlos sits at the center of the mid-Peninsula residential corridor. The communities immediately adjacent each offer a variation on the core Peninsula proposition — school quality, Caltrain access, and proximity to South Bay and San Francisco employment.

Around San Carlos, CA

There's plenty to do around San Carlos, including shopping, dining, nightlife, parks, and more. Data provided by Walk Score and Yelp.

49
Car-Dependent
Walking Score
43
Somewhat Bikeable
Bike Score

Points of Interest

Explore popular things to do in the area, including Brogue, Behind The Glass, and CA Sculpt Pilates.

Name Category Distance Reviews
Ratings by Yelp
Shopping 0.72 miles 6 reviews 5/5 stars
Shopping 1.07 miles 7 reviews 5/5 stars
Active 1.57 miles 9 reviews 5/5 stars
Active 2.56 miles 7 reviews 5/5 stars
Active 1.09 miles 29 reviews 5/5 stars
Active 3.4 miles 13 reviews 5/5 stars

Demographics and Employment Data for San Carlos, CA

San Carlos has 11,052 households, with an average household size of 2.68. Data provided by the U.S. Census Bureau. Here’s what the people living in San Carlos do for work — and how long it takes them to get there. Data provided by the U.S. Census Bureau. 29,797 people call San Carlos home. The population density is 5,505.87 and the largest age group is Data provided by the U.S. Census Bureau.

29,797

Total Population

High

Population Density Population Density This is the number of people per square mile in a neighborhood.

41.6

Median Age

48.4 / 51.6%

Men vs Women

Population by Age Group

0-9:

0-9 Years

10-17:

10-17 Years

18-24:

18-24 Years

25-64:

25-64 Years

65-74:

65-74 Years

75+:

75+ Years

Education Level

  • Less Than 9th Grade
  • High School Degree
  • Associate Degree
  • Bachelor Degree
  • Graduate Degree
11,052

Total Households

2.68

Average Household Size

$126,389

Average individual Income

Households with Children

With Children:

Without Children:

Marital Status

Married
Single
Divorced
Separated

Blue vs White Collar Workers

Blue Collar:

White Collar:

Commute Time

0 to 14 Minutes
15 to 29 Minutes
30 to 59 Minutes
60+ Minutes
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San Carlos

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