San Mateo is in the San Francisco metro area, 16 miles from downtown San Francisco, in the western part of California. The California state capital, Sacramento, is 84 miles to the northeast of San Mateo. Beyond San Francisco, the next major market is Oakland at 17 miles to the north. Among nearby covered cities such as San Bruno and Redwood City, San Mateo is one of the larger markets.
San Mateo has a population of 101,128, ranking 70th of 212 covered California cities and accounting for about 0.4% of their total population. San Mateo is in the western part of California (the Pacific Coast). Businesses in San Mateo compete for both San Mateo-specific searches — where San Mateo proximity and a complete local profile give them a direct advantage — and for the broader San Francisco-area queries where a strong San Mateo presence can still convert metro-area customers. San Mateo County also includes our covered cities of San Francisco, Daly City, Redwood City, giving multi-location programs across the county a natural hub. San Mateo is a coastal market — businesses here serve both year-round residents and visitor-driven demand, which produces distinct seasonal search-volume patterns.
San Mateo (101,128) sits among covered cities like San Bruno (42,443), Redwood City (80,872), South San Francisco (66,174). In San Mateo County, we also cover San Francisco (837,442), Daly City (104,739), Redwood City (80,872) — creating natural multi-city program opportunities for businesses operating across the area. The San Francisco–Oakland corridor (16 mi to 17 mi from San Mateo) represents the competitive metro backdrop that shapes what San Mateo businesses need to rank for.
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