Great Falls, VA Area Codes
Great Falls is served by area codes 571 and 703. It is in Virginia, Fairfax County. About 17,185 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 571, 703 |
| State / province | Virginia |
| County | Fairfax County |
| Population | 17,185 |
| ZIP codes | 1 |
| Time zone | Eastern |
| Coordinates | 39.0124, -77.3019 |
What area code is Great Falls in?
ZIP codes in the code footprint
Nearby towns and their area codes
Herndon 571, 703Sterling 571, 703Mc Lean 571, 703Reston 571, 703Oakton 571, 703Vienna 571, 703Chantilly 571, 703Falls Church 571, 703
How to dial
Dial 571 + 7 digits for a number in Great Falls, or +1 571 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.