Rio Dell, California
Rio Dell is a city in Humboldt County, California, with an estimated population of 3,308 in 2023. It sits at 40.4956, -124.1152 in the America/Los_Angeles time zone.
| Field | Value |
|---|---|
| Place name | Rio Dell |
| Type | city |
| State | California (CA) |
| County | Humboldt County |
| Population (2023 est.) | 3,308 |
| Land area | 2.48 sq mi (6.43 km²) |
| Coordinates | 40.4956, -124.1152 |
| Time zone | America/Los_Angeles |
| ZIP codes | 95562 |
ZIP codes and area codes for Rio Dell
Rio Dell covers 1 ZIP code: 95562. Browse all ZIP codes in California for the full list.
Where is Rio Dell?
Rio Dell is located in California, in Humboldt 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
Other places in Humboldt County
Frequently asked questions
What county is Rio Dell, CA in?
Rio Dell is in Humboldt County, California.
What is the population of Rio Dell, CA?
The 2023 Census Bureau estimate is 3,308.
What time zone is Rio Dell in?
Rio Dell is in the America/Los_Angeles time zone.