619
Covers San Diego County, California
In service since 1982
Split from area code 714
Overlay with 858
City facts
Coronado area code
Area code for San Diego County, California: history, overlays and how to dial.
619
Coronado uses area code 619. Because more than one area code serves the same area, local calls need all ten digits.
About area code 619
How to call a number in Coronado
Inside the US
1 (619) 555-0123Dial 1, the area code, then the seven-digit number.Local call
(619) 555-0123Overlay area: always include the area code.From outside the US
+1 619 555 0123Use your country's exit code or +, then 1 for the US.Coronado is on Pacific Time (PT); check the time before calling from another zone.
Other cities that share 619
Nearby area codes
| Area code | Used in | Distance |
|---|---|---|
| 858 | San Diego | 11 mi |
| 442 | Carlsbad | 31 mi |
| 760 | Carlsbad | 31 mi |
| 951 | Temecula | 56 mi |
Coronado quick facts
Coronado was incorporated on December 11, 1890.
Incorporated1890December 11, 1890
CountySan Diego CountyCalifornia
Area code619Population18,558Census ACS estimateZIP codes392118, 92135, 92155Elevation16 ft5 m
Time zonePacific TimePT
Dates, namesake and elevation from Wikipedia: Coronado, California and Wikidata (checked 2026-11-08); population and ZIP codes from the U.S. Census Bureau.
Questions
What area code is Coronado?
Coronado uses area code 619. Because more than one area code serves the same area, local calls need all ten digits.
When did area code 619 start?
Area code 619 dates from 1982, when it was split from area code 714.
Do I need to dial the area code for local calls in Coronado?
Yes. 619 share the same area as an overlay, so every local call needs the area code plus the seven-digit number (ten digits).
What time zone is area code 619 in?
Coronado is on Pacific Time (PT).
What other cities use area code 619?
Other cities in this network that share 619 include Imperial Beach, Lemon Grove, La Mesa, San Diego, El Cajon.
Sources: Area codes 619 and 858 (Wikipedia) and Wikidata, checked 2026-11-08. Numbering plans change; the North American Numbering Plan Administrator is the official record.