States101
San Mateo County, California Gender Ratios
Gender Ratio:
Men
Women
Total Population:
Men
Women
There are more women than men in San Mateo County, California. Total population of San Mateo County, California is estimated at 758,581 people with 373,431 male and 385,150 female. There are 11,719 more women than men in the county, which is 1.54% of the total population.
The San Mateo County, California Gender Ratio is 97 men to 100 women (97:100) or 0.97. San Mateo County, California's gender ratio is lower than the California State average of 99 men to 100 women (99:100) or 0.99. The gender ratio is also equal to the national average of 97 men to 100 women (97:100) or 0.97.
San Mateo County, California Gender Ratios By Age
Gender Ratios vary by age group as well as location. The table below shows the gender ratios breakdown in San Mateo County, California by age.
| Age Range | San Mateo County Ratio | California State Ratio | Nationwide Ratio |
|---|---|---|---|
| 0 to 4 | 104 to 100 | 104 to 100 | 104 to 100 |
| 5 to 9 | 105 to 100 | 104 to 100 | 104 to 100 |
| 10 to 14 | 105 to 100 | 104 to 100 | 104 to 100 |
| 15 to 19 | 105 to 100 | 105 to 100 | 105 to 100 |
| 20 to 24 | 108 to 100 | 107 to 100 | 105 to 100 |
| 25 to 29 | 109 to 100 | 107 to 100 | 100 to 100 |
| 30 to 34 | 104 to 100 | 104 to 100 | 100 to 100 |
| 35 to 39 | 100 to 100 | 101 to 100 | 100 to 100 |
| 40 to 44 | 100 to 100 | 100 to 100 | 100 to 100 |
| 45 to 49 | 97 to 100 | 100 to 100 | 100 to 100 |
| 50 to 54 | 96 to 100 | 98 to 100 | 100 to 100 |
| 55 to 59 | 94 to 100 | 95 to 100 | 93 to 100 |
| 60 to 64 | 92 to 100 | 92 to 100 | 93 to 100 |
| 65 to 69 | 86 to 100 | 89 to 100 | 79 to 100 |
| 70 to 74 | 80 to 100 | 84 to 100 | 79 to 100 |
| 75 to 79 | 78 to 100 | 80 to 100 | 79 to 100 |
| 80 to 84 | 73 to 100 | 73 to 100 | 79 to 100 |
| 85 and over | 54 to 100 | 56 to 100 | 79 to 100 |
Cities in San Mateo County, California
Gender Ratios on this page are an aggregate of the gender ratios in the following cities within the region:
Atherton, Belmont, Brisbane, Burlingame, Daly City, El Granada, Half Moon Bay, La Honda, Loma Mar, Menlo Park, Millbrae, Montara, Moss Beach, Pacifica, Pescadero, Portola Valley, Redwood City, San Bruno, San Carlos, San Gregorio, San Mateo, and South San Francisco.
Other acceptable city names that fall in this region include:
Broadmoor Vlg, Colma, Emerald Hills, Palomar Park, Woodside, Foster City, Hillsborough, Menlo Park, Menlo Park, Portola Vally, S San Fran, W Menlo Park, West Menlo Park, and Woodside.