Woodbury, the largest suburb in the east Twin Cities metro and one of Minnesota’s fastest-growing cities, is served by area code 651. Whether you’re calling a Woodbury number, verifying an unknown caller, or setting up a new line, this guide explains the area codes that serve the city, local dialing rules, the ZIP codes involved, and the scam calls residents should watch for.
Woodbury Area Codes at a Glance
| Detail | Information |
|---|---|
| Primary Area Code | 651 |
| Overlay / Adjacent Codes | None active in the city; neighbors use 612, 763, and 952 |
| Time Zone | Central Time (CST/CDT, UTC−6 / UTC−5) |
| Major County | Washington County |
| State | Minnesota |
Area Code Breakdown & Neighborhood Mapping
Area code 651 serves the east Twin Cities metro, and Woodbury is one of its largest and fastest-growing communities. The code was created when the original metro numbering split, taking over Saint Paul and the suburbs east of the Mississippi River.
Twin Cities East Metro
651 covers Woodbury along with Saint Paul, Maplewood, Cottage Grove, Oakdale, Stillwater, and Eagan’s eastern edge. Within Woodbury, the code serves neighborhoods from the established areas near Valley Creek Road to the newer developments south of Bailey Road and along the Interstate 94 and 494 corridors.
Suburbs vs. the Urban Core
Across the river, Minneapolis uses 612. The northwestern suburbs, including Brooklyn Park and Plymouth, use 763, and the southwestern suburbs such as Bloomington use 952. Outside the metro, southern Minnesota uses 507, the north uses 218, and central Minnesota uses 320.
Local Dialing Rules & International Calling
Minnesota requires mandatory 10-digit dialing. Always dial 651 plus the seven-digit number, even for local calls within Woodbury. For domestic long distance, add a leading 1 (1 + 651 + number). To call Woodbury from abroad, dial your country’s exit code, then the U.S. country code +1, then 651 and the local number. Mobile users can enter +1 651 directly.
Major ZIP Codes in Woodbury
Woodbury ZIP codes fall mainly in the 55125 and 55129 range. 55125 covers the older, established northern and central neighborhoods, while 55129 covers the rapidly developing southern and eastern parts of the city. Adjacent 55016 (Cottage Grove) and 55128 (Oakdale) are sometimes used along Woodbury’s borders.
Cell Phones & Number Portability
Federal number portability means a 651 number no longer proves the caller is currently in Woodbury. Residents who move keep their mobile numbers, and newcomers often arrive with out-of-state codes. New local service is typically assigned a 651 number, but the reliable habit is to dial all ten digits every time and to judge callers by who they are, not by the area code they display.
Spam & Scam Call Warnings in Woodbury
Woodbury residents report the same robocall trends as the wider Twin Cities metro:
- Neighbor spoofing: Scam calls faking a 651 prefix so they appear local. Screen unfamiliar numbers even when the area code matches.
- Utility shutoff threats: Callers posing as Xcel Energy or a local water utility demanding instant payment by gift card or wire.
- Government impersonation: Fake IRS, Social Security, or Washington County “warrant” calls threatening arrest.
- Auto-warranty and Medicare pitches: High-volume robocalls seeking personal or insurance information.
Send unknown calls to voicemail, never pay under pressure, and report unwanted calls to the FTC at reportfraud.ftc.gov.
Frequently Asked Questions
What area code does Woodbury, MN use?
Woodbury uses area code 651, which serves the east Twin Cities metro.
Does Woodbury share its area code with Saint Paul?
Yes. 651 covers both Woodbury and Saint Paul, along with the rest of the east metro.
Do I need to dial the area code for local calls?
Yes. Minnesota uses mandatory 10-digit dialing, so include 651 even within Woodbury.
What time zone is Woodbury in?
Woodbury is in Central Time (CST in winter, CDT in summer).
How do I call Woodbury from another country?
Dial your exit code, then +1, then 651 and the seven-digit local number.
Stay Safe & Explore More
- Verify an unknown caller in our Scam Alerts directory.
- Comparing nationwide numbers? See our Toll-Free Numbers guides.