Area Code Lookup
What Area Code Is Dale City?
2 area codes serve Dale City · Virginia
Dale City is served by area codes 571, 703. It is located in Virginia.
Area Codes Serving Dale City
Frequently Asked Questions
What area code is Dale City?
Dale City is served by area codes 571, 703. It is located in Virginia.
Why does Dale City 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). Dale City now has 2 area codes — 571 and 703 — covering the same or overlapping areas.
How do I call Dale City from outside the US?
To call Dale City from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-571-XXX-XXXX). The +1 is the country code for all NANPA countries.