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.
Total Population
Median Age
Population Density Population Density This is the number of people per square mile in a neighborhood.
Average individual Income
The "City of Good Living": walkable, family-friendly, and perfectly positioned on the Peninsula
San Carlos, California: Tactical Summary
County
San Mateo County
Zip Code
94070
Population
31,000
Area
5.5 Square Miles
Median Price
$1.8M to $2.8M+
School Quality
Top 5 K-8 in California
Transit Node
Caltrain Baby Bullet Stop
City Slogan
"City of Good Living"
San Carlos sits comfortably between Belmont and Redwood City in the heart of the San Francisco Bay Area's Mid-Peninsula. It is entirely within San Mateo County and served by a single zip code: 94070. The San Carlos School District is consistently ranked among the top five K-8 public school districts in California, acting as the primary reason families choose San Carlos over adjacent Peninsula communities at comparable or higher price points. The city covers 5.5 square miles and has a population of approximately 31,000 residents.
Market Optimization Insight
The San Carlos School District consistently outperforms neighboring districts at lower entry margins than Palo Alto or Menlo Park. Single-family inventory moves rapidly across this sub-market. The Doran Team tracks upcoming listings before public release, securing critical advantages for our portfolio clients.
San Carlos earned its "City of Good Living" nickname through a combination of factors that most Peninsula cities cannot replicate simultaneously: a highly 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 beautiful Bay views, and the flat grid below provides neighborhood walkability, including independent coffee houses, boutique dining, and a weekly farmers market, which residents in more secluded but less practical Peninsula markets often lack.
San Carlos covers 5.5 square miles entirely within San Mateo County. The western neighborhoods sit in the foothills with elevated Bay views and larger lots; the eastern neighborhoods are flatter, organized by a traditional grid, and sit close to Caltrain lines and downtown Laurel Street. Both sections share the same premium school systems and the same single zip code: 94070.
San Carlos sits in a distinct value pocket between Redwood City to the south and Belmont to the north. Single-family homes typically range from $1.8M for a well-maintained ranch house on a standard parcel up to $3M+ for remodeled modern properties set in the western hillsides. The pricing profile versus neighboring Menlo Park or Palo Alto remains highly favorable, while the core public education metrics reflect a negligible variance.
For active families with school-age children commuting to technology campuses in San Francisco or the Silicon Valley South Bay, San Carlos represents a highly rational Peninsula asset play. The balanced integration of neighborhood lifestyle, rapid transit access, walkable luxury infrastructure, and accessible pricing parameters makes it a premier selection in San Mateo County.
San Carlos serves as a strategic choice for luxury portfolios seeking educational excellence, complete transit infrastructure, and vibrant neighborhood amenities without the premium inflation seen in older core zones.
An analytical look at how San Carlos positions against neighboring sub-markets
Community | County | Zip Code | Median Price Range | School Track | Primary Appeal |
|---|---|---|---|---|---|
San Carlos | San Mateo | 94070 | $1.8M to $2.8M | Top 5 K-8 in CA | Families, lifestyle walkability, direct transit connectivity |
San Mateo | 94002 | $1.6M to $2.4M | Highly Competitive | Hillside vistas, accessible mid-Peninsula entry thresholds | |
San Mateo | 94061, 94062 | $1.4M to $2.2M | Strong Local | Expansive urban downtown, diverse neighborhood selections | |
San Mateo | 94025 | $2.5M to $5M+ | Top Tier Private/Public | Sand Hill Road proximity, traditional luxury profile | |
Santa Clara | 94301, 94306 | $3.5M to $8M+ | Elite Academic | Stanford University alignment, globally recognized tech center | |
San Mateo | 94401, 94402 | $1.3M to $2.0M | Strong Suburban | Metropolitan commercial services, flexible asset entry tiers |
Sources: San Mateo County mapping registries, California Department of Education performance databases, and localized MLS transaction indexing.
The San Carlos School District manages comprehensive K-8 operations with a focus on deep academic development. Operating six elementary campuses and two intermediate facilities across its 5.5 square miles, the district reports elite enrollment outcomes. High school parameters direct students into Carlmont High School within the Sequoia Union High School District, which offers exceptional Advanced Placement and International Baccalaureate tracks that compete directly with private preparatory operations on the Peninsula.
The commercial heart of San Carlos centers entirely on downtown Laurel Street, a multi-block pedestrian-friendly environment housing an array of independent dining establishments, specialty wine houses, and micro-roasteries that rivals much larger metropolitan hubs.
Functioning as the premier outdoor asset in San Carlos, Burton Park features scenic walking paths, athletic fields, tennis courts, and dedicated modern playground structures. The central lawn area accommodates the city's Summer Movie Nights series from June through August, presenting free outdoor theatrical screenings for local residents at sunset.
The annual San Carlos Art and Wine Faire in October transforms the downtown sector, drawing over 250 specialized fine artists, regional winemakers, and local culinary exhibits across three entertainment stages. In December, the Night of Holiday Lights festival introduces coordinated light displays, choirs, and winter activities to the downtown plaza.
The western boundaries of the city scale directly into the Peninsula hills, placing homeowners minutes from the extensive San Francisco Bay Trail networks, the Belmont Creek preserve paths, and the deep redwood ridge preserves managed by the San Mateo County parks infrastructure, balancing urban life with natural access.
San Carlos is situated entirely inside San Mateo County, California. Positioned on the mid-Peninsula, it functions under independent municipal controls within the county boundary. Single Zip Code: 94070.
The city operates under a single dedicated zip code designation: 94070. This postal parameters covers all residential districts from the eastern flats near Caltrain up to the western ridge lines.
San Carlos possesses an incorporated census population of approximately 31,000 citizens. Spanning 5.5 square miles, the community maintains a stable, low-turnover residential density pattern.
Lead Agent, The Doran Team | Brokerage Corporate Context: Compass | CA DRE License #01887354
Drew Doran provides specialized residential asset acquisition and listing advisory services across San Carlos and the broader Peninsula. Recognizing that many active families balance top-tier educational requirements against overall capital deployment efficiency, he identifies specific premium properties that align lifestyle fundamentals with real estate asset growth. Our private network ensures access to high-value opportunities before public listing placement.
Is San Carlos a good place to live?
Yes. San Carlos regularly scores as a top-tier Peninsula community, matching stellar public school choices with a vibrant commercial downtown core. Commuter proximity via the Baby Bullet train track makes it exceptionally practical for professionals navigating regional job centers.
Is San Carlos, CA safe?
San Carlos maintains low crime indexes across all major standardized safety metrics, registering as a secure, neighborhood-monitored residential zone with dedicated local public emergency response grids throughout San Mateo County.
How far is San Carlos from San Francisco?
The city sits approximately 25 miles south of downtown San Francisco. Commuters utilizing the Caltrain Baby Bullet express can complete the journey in under 30 minutes, while vehicle travel via Highway 101 averages 35 to 45 minutes depending on baseline commuter hours.
The Doran Team: Peninsula Real Estate Advisors
Whether your timeline focuses on unlocking access to the top public education tracts or securing a custom hillside asset with Bay views, our team delivers data-driven acquisition guidance across Redwood City, Palo Alto, and San Carlos. Reach out to coordinate a private consulting strategy.
There's plenty to do around San Carlos, including shopping, dining, nightlife, parks, and more. Data provided by Walk Score and Yelp.
Explore popular things to do in the area, including Amanda Hogberg Fitness, Vincent Truong, and Nuffer Fitness.
| Name | Category | Distance | Reviews |
Ratings by
Yelp
|
|---|---|---|---|---|
| Active | 1.63 miles | 5 reviews | 5/5 stars | |
| Active | 2.73 miles | 8 reviews | 5/5 stars | |
| Active | 3.37 miles | 5 reviews | 5/5 stars | |
| Active | 1.8 miles | 23 reviews | 5/5 stars | |
| Active | 0.88 miles | 10 reviews | 5/5 stars | |
| Active | 0.99 miles | 8 reviews | 5/5 stars | |
| Beauty | 3.33 miles | 6 reviews | 5/5 stars | |
| Beauty | 0.83 miles | 13 reviews | 5/5 stars | |
| Beauty | 4.14 miles | 13 reviews | 5/5 stars | |
| Beauty | 2.63 miles | 8 reviews | 5/5 stars | |
| Beauty | 1.64 miles | 5 reviews | 5/5 stars | |
| Beauty | 2.81 miles | 10 reviews | 5/5 stars | |
| Beauty | 4.17 miles | 7 reviews | 5/5 stars | |
| Beauty | 3.85 miles | 12 reviews | 5/5 stars | |
| Beauty | 2.63 miles | 6 reviews | 5/5 stars | |
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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.
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Population Density Population Density This is the number of people per square mile in a neighborhood.
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