San Mateo, CA Crime Map

San Mateo Safety Overview: What the Data Actually Shows

San Mateo is a city of 103,619 residents on the San Francisco Peninsula that earns an overall crime grade of C at the city level — yet when you examine the 34 individual neighborhoods that make up this analysis, a strikingly different picture emerges. The city-wide safety rating climbs to a Very Safe A, driven by the fact that 67.6% of neighborhoods earned an A grade and another 26.5% landed at B. In practical terms, 94% of San Mateo neighborhoods qualify as safe, while only 3% — a single neighborhood — falls into the higher-crime D range. No neighborhood received an F.

Where San Mateo Excels: The Safest Neighborhoods

The strongest safety grades cluster along the city's waterfront and established residential corridors. Dolphin Bay (A+, median income $159,005), Sea Colony (A+, $170,934), The Islands (A+, $155,959), Harbor Side (A+, $170,521), and Baywood Park (A+, $214,081) represent the top tier — five neighborhoods where crime rates are among the lowest in the entire Bay Area. Slightly inland, Aragon (A, $178,243), San Mateo Highlands (A, $177,032), and San Mateo Park (A, $176,491) round out a consistent band of high-income, low-crime communities. These areas share elevated median household incomes well above the city's own median of $126,102, a pattern that holds across nearly every top-ranked neighborhood in this dataset.

Higher-Crime Pockets: A Concentrated Challenge

The areas of greatest concern are concentrated and relatively contained. Vintage Park carries the lowest grade in the city at D+, and Metro Center earns a C — together accounting for that 3% higher-crime slice of San Mateo's neighborhood map. Downtown San Mateo and Fiesta Gardens both grade at B-, while North Central holds a B+. These areas tend to see higher foot traffic, denser commercial activity, and the types of opportunistic incidents that accompany urban density. Residents and visitors in these zones benefit most from staying alert to surroundings, particularly after dark.

Property Crime vs. Violent Crime in San Mateo

San Mateo's crime profile skews heavily toward property crime rather than violent incidents. Vehicle break-ins, package theft, and residential burglary account for the bulk of reported incidents across neighborhoods like Downtown San Mateo and Metro Center, where retail density and commuter traffic create predictable opportunities for theft. Violent crime — assaults, robberies — remains comparatively rare citywide and tends to be sporadic rather than concentrated in any single corridor. The city's low poverty rate of 7.8% and relatively low unemployment at 4.5% are structural factors that correlate with the limited violent crime footprint seen here.

How the Crime Map Supports Real Decisions

For the practical user, San Mateo's interactive crime map is most valuable when tied to a specific decision. Home buyers weighing a $1,185,750 median home value — the city's current benchmark — can use neighborhood-level grades to compare Baywood Park's A+ rating against the relative trade-offs of a property near Metro Center. Renters facing a median rent of $2,658 can identify whether a lower-priced unit in Fiesta Gardens or North Central reflects a meaningful safety compromise or simply a geographic discount. Commuters who pass through Downtown San Mateo daily can filter the map by time of day and incident type to understand whether their routine intersects with any recurring patterns. The data doesn't make decisions for you, but it removes the guesswork — and in a city where 94% of neighborhoods are demonstrably safe, it more often confirms a sound choice than warns against one.