California county safety map · 742,340 residents

Crime Map, Crime Rate, and Safety Score for San Mateo County, California

Browse neighborhood-by-neighborhood crime scores across the scored Census block groups in San Mateo County. Areas without coverage remain unscored. Scores are modeled for consistent comparison across real estate, PropTech, and location intelligence workflows.

County Safety Score 62/100 Grade B 498 scored block groups · 0 to 100, higher is safer

Watch San Mateo County

Save this area with your email. No account needed.

San Mateo County, California neighborhood Safety Score map by Census block group

Safety Score

0 Lower 100 Higher
Powered by CrimeScore.io
CrimeScore public mapSan Mateo County, California · block-group Safety Scores Open the full map

San Mateo County, California local context

The county aggregate Safety Score is 62, with a B grade across 498 scored block groups.

San Mateo County, California is a larger regional county market, with an estimated 742,340 residents across 264,419 households.

The county housing profile includes both owner and renter context, with owner-occupied homes at 58.5% and renter-occupied homes at 41.5%.

The county profile also includes broad socioeconomic context, including a 6.7% poverty rate, a 4.8% unemployment rate, 53.7% bachelor's degree or higher attainment.

Commute context is included as well, with 7.4% of workers reporting commutes of 60 minutes or more.

CrimeScore pairs this county profile with neighborhood-level safety scores and block group map layers so teams can compare local areas inside San Mateo County without relying on one broad county-level view.

The county score ranks the county’s median underlying model prediction against other counties nationwide. It is not an average of the ZIP scores or displayed block-group scores. Supporting profile data uses publicly available government estimates.

Population 742,340
Households 264,419
Owner occupied 58.5%
Renter occupied 41.5%
Poverty rate 6.7%
Unemployment 4.8%
60+ min commute 7.4%

Explore within the county

Compare ZIP profiles in San Mateo County

All 30 ZIP profiles assigned to this county, listed by ZIP code by default. ZIP boundaries can cross county lines; assignment uses the primary county.

Across these ZIP profiles, Safety Scores range from 30 to 83.

ZIP Safety Scores in San Mateo County
ZIPSafety ScoreGradeScored areas
94002 53 /100 C 21
94005 31 /100 D 5
94010 52 /100 C 35
94014 41 /100 C 31
94015 44 /100 C 37
94018 75 /100 B 3
94019 58 /100 C 15
94020 59 /100 C 3
94021 83 /100 A 1
94025 49 /100 C 35
94027 61 /100 B 9
94028 62 /100 B 5
94030 56 /100 C 15
94037 60 /100 B 3
94038 54 /100 C 4
94044 72 /100 B 27
94060 60 /100 B 2
94061 48 /100 C 27
94062 61 /100 B 37
94063 37 /100 D 25
94065 65 /100 B 8
94066 56 /100 C 30
94070 56 /100 C 23
94074 37 /100 D 1
94080 57 /100 C 42
94128 68 /100 B 1
94401 30 /100 D 26
94402 55 /100 C 28
94403 57 /100 C 27
94404 53 /100 C 26

Higher scores indicate safer modeled conditions. Scored areas are Census block groups, not a coverage percentage.

Each ZIP estimate is population weighted. The county score uses a separate national ranking, so it should not be read as the average of this table.

Local search context

Is San Mateo County, California safe?

San Mateo County has a county Safety Score of 62 out of 100, grade B, higher than 61% of US counties. Higher scores mean lower modeled crime. Its ZIP codes range from 30 to 83, so the answer depends on the neighborhood.

One county-wide number can't describe San Mateo County. This page starts broad, then points you to the block groups, ZIP profiles, and address-centered views where the local differences actually show.

CrimeScore is modeled neighborhood safety context, not an official agency crime-rate report. Use it for comparison, API workflows, and map exploration, not as a guarantee about a specific person, home, or future event.

How to read the map

Each colored polygon is a Census block group, typically 600 to 3,000 residents. Greener regions score safer, and orange and red indicate lower modeled safety. Click any block group to see its score and grade. Create an account to review API plans for production use.

About the score

The county score provides national county-level context. ZIP estimates and local map scores summarize different geographic areas. These are modeled estimates, not official crime rates, causal explanations, or individual predictions. Prohibited high-impact uses remain out of scope.

Sources & dates

What this profile is based on

Scores describe modeled area conditions. They are not counts of reported incidents or a prediction for an individual address.

Map score release
v2-20260816-refined. A separate county score refresh date is unavailable.
Community statistics
ACS 5-year, 2020–2024. Rolled up from block-group records.
Community profile generated
June 15, 2026. This date applies to the community statistics, not the score.
ZIP comparison export
August 16, 2026 · model 2.0
Crime reporting period
A location-specific reporting period is not supplied with this profile. Export dates do not mean that incidents are current to that day.

Area Watch

Watch this area

Watch this area for updates on its CrimeScore and reported crimes nearby. No account needed.