Grand Island, California
Grand Island: Situated in California's Colusa County at an elevation of approximately 33 feet, this low-lying landmass lies within the Sacramento Valley, bounded by the Sacramento River and associated sloughs.
About
Grand Island is a city located in the county of Colusa in the U.S. state of California.
Quick Facts about Grand Island
| State | California (United States) |
| County | Colusa County |
| Latitude & Longitude | 39.0660,-121.8683 |
| Time Zone | America/Los_Angeles |
| Local time | 21:49:54 (15th September 2026) |
| Weather | 55℉ Haze 7-days weather |
Geography
Grand Island is located at 39°3'58"N 121°52'6"W (39.0660000, -121.8683000).
Grand Island map
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Weather
Haze between 10pm and 11pm, then haze and patchy smoke between 11pm and 1am. Clear. Low around 55, with temperatures rising to around 57 overnight. So...
7-Day ForecastNearby Schools and Colleges
Schools and campuses linked to Grand Island, CA. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 446093 | Cambridge Junior College-Yuba City | Yuba City (CA) | 95993 |
Nearby Transit Stations (27)
Rail and bus stations connected to Grand Island, CA. Select a station to open its map and address details.
| Code | Name | Address | Type |
|---|---|---|---|
| MRV | Marysville, California | I Street between 8th and 9th | BUS |
| ORV | Oroville, California | Hwy 70 and Grand Ave. | BUS |
| DAV | Davis station | 840 Second Street | RAIL |
| RSV | Roseville station | 201 Pacific Street | RAIL |
| SAC | Sacramento Valley Station | 401 I Street | RAIL |
Closest post offices linked to Grand Island.
| Post Office Name | City | ZIP |
|---|---|---|
| Grim Post Office | Grimes (CA) | 95950 |
Other places with the same name (2)
- Grand Island, Nebraska The most populous city in Hall County, Nebraska. with a population of 51,004 people.
- Grand Island, New York town in New York. with a population of 21,767 people.