Rialto, California
Rialto is a city in San Bernardino County, California, with an estimated population of 103,391 in 2023. It sits at 34.1174, -117.3892 in the America/Los_Angeles time zone.
| Field | Value |
|---|---|
| Place name | Rialto |
| Type | city |
| State | California (CA) |
| County | San Bernardino County |
| Population (2023 est.) | 103,391 |
| Land area | 24.09 sq mi (62.40 km²) |
| Coordinates | 34.1174, -117.3892 |
| Time zone | America/Los_Angeles |
| ZIP codes | 92376, 92377 |
| Telephone area codes | 909 |
ZIP codes and area codes for Rialto
Rialto covers 2 ZIP codes: 92376, 92377. Telephone area codes serving the area: 909. Browse all ZIP codes in California for the full list.
Where is Rialto?
Rialto is located in California, in San Bernardino County. The coordinates above can be pasted directly into any map service. The nearest indexed places are listed below, which is a useful check when two states share a place name.
Nearby places
Fontana 7 km · CASan Bernardino 9 km · CAColton 9 km · CAGrand Terrace 12 km · CAJurupa Valley 15 km · CALoma Linda 15 km · CARancho Cucamonga 16 km · CARiverside 20 km · CA
Other places in San Bernardino County
San Bernardino 223,728Fontana 215,465Ontario 182,457Rancho Cucamonga 174,405Victorville 138,869Hesperia 100,633Chino 93,114Upland 78,699Chino Hills 77,212Apple Valley 75,036
Frequently asked questions
What county is Rialto, CA in?
Rialto is in San Bernardino County, California.
What is the population of Rialto, CA?
The 2023 Census Bureau estimate is 103,391.
What time zone is Rialto in?
Rialto is in the America/Los_Angeles time zone.