How Big Is San Mateo?
San Mateo covers approximately 31 square kilometers (12 square miles). It is a city in United States, located in California. That's about 30% the size of Paris.
San Mateo on the Map
San Mateo's Geography
San Mateo is a city in United States, in the state of California. Drag it across the map above to see its footprint over any country, state, or city.
How Far Across Is San Mateo?
San Mateo stretches approximately 9 km (6 mi) from north to south, and 7 km (4 mi) from east to west.
Similar in Size
How Big Is San Mateo Compared to Well-Known Places?
| Place | Area | vs San Mateo |
|---|---|---|
| San Mateo | 31 km² (12 sq mi) | — |
| Paris | 105 km² (41 sq mi) | 3.4× larger |
| San Francisco | 121 km² (47 sq mi) | 3.9× larger |
| Boston | 124 km² (48 sq mi) | 3.9× larger |
| Montreal | 432 km² (167 sq mi) | 14× larger |