Radum, California
Radum: Located in the Amador Valley at an elevation of 361 feet, this Alameda County locale was historically significant for agriculture and extensive sand and gravel quarrying along the Arroyo del Valle.
About
Radum is a city located in the county of Alameda in the U.S. state of California.
Quick Facts about Radum
| State | California (United States) |
| County | Alameda County |
| Latitude & Longitude | 37.6702,-121.8591 |
| Time Zone | America/Los_Angeles |
| Local time | 02:25:34 (6th November 2026) |
Geography
Radum is located at 37°40'13"N 121°51'33"W (37.6702100, -121.8591200).
Radum map
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Nearby Schools and Colleges
Schools and campuses linked to Radum, CA. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 366401 | Las Positas College | Livermore (CA) | 94551-7650 |
| 110574 | California State University-East Bay | Hayward (CA) | 94542 |
Nearby Transit Stations (53)
Rail and bus stations connected to Radum, CA. Select a station to open its map and address details.
| Code | Name | Address | Type |
|---|---|---|---|
| PLS | Pleasanton, CA | 4950 Pleasanton Avenue | RAIL |
| DBP | Dublin-Pleasanton, California | 5801 Owens Drive | BUS |
| LIV | Livermore, California | 2500 Railroad Avenue | BUS |
| VAS | Livermore, CA | 575 South Vasco Road | RAIL |
| FRT | Fremont (San Joaquin Buses), California | 999 Upper Mission Blvd | BUS |
Closest post offices linked to Radum.
| Post Office Name | City | ZIP |
|---|---|---|
| Pleasanton Post Office | Pleasanton (CA) | 94566 |
Other cities in Alameda County
Cities, towns, neighborhoods & other populated places in Alameda County , CA. (more)
| City Name | Population | Title |
|---|---|---|
| Oakland | 424,891 | The third most populous city in California, Oakland is a major center for business, manufacturing, and culture. |
| Fremont | 234,569 | The fifth most populous city in California. |
| Hayward | 157,966 | The seventh most populous city in Alameda County, California. |
| Berkeley | 122,726 | The fourth most populous city in Alameda County, California. |
| Livermore | 91,617 | A city in Alameda County, California. |
| San Leandro | 89,161 | A city in Alameda County, California. |
| Pleasanton | 80,247 | A city in Alameda County, California. |
| Alameda | 78,841 | A city in Alameda County, California. |
| Union City | 74,107 | A city in Placer County, California. |
| Dublin | 66,936 | The most populous city in Alameda County, California. |
| Castro Valley | 61,388 | A city in Alameda County, California. |
| Newark | 49,699 | A city in Alameda County, California. |
| Ashland | 21,925 | City in Boyd County, Kentucky, United States |
| Albany | 20,031 | City in Alameda County, California, United States |
| Cherryland | 14,728 | Census designated place |
| Emeryville | 11,875 | City in the United States state of California |