Area Code Lookup
What Area Code Is Redlands?
2 area codes serve Redlands · California
Redlands is served by area codes 840, 909. It is located in California.
Area Codes Serving Redlands
Frequently Asked Questions
What area code is Redlands?
Redlands is served by area codes 840, 909. It is located in California.
Why does Redlands have multiple area codes?
As demand for phone numbers increased, NANPA added area codes through splits (dividing the region) or overlays (layering a new code over the same geography). Redlands now has 2 area codes — 840 and 909 — covering the same or overlapping areas.
How do I call Redlands from outside the US?
To call Redlands from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-840-XXX-XXXX). The +1 is the country code for all NANPA countries.