651 Area Code: St. Paul, Minnesota

Minnesota's 651 area code covers St. Paul — the state capital — and the surrounding eastern half of the Twin Cities region. St. Paul sits along the Mississippi River across from Minneapolis, organized around the Minnesota State Capitol, the Cathedral of Saint Paul, and a downtown that has long held a different working character from its sister city — a more concentrated state-government, legal, and corporate-headquarters profile than Minneapolis's broader manufacturing-and-finance base. The 651 footprint extends through Maplewood, Woodbury, Stillwater, and the surrounding eastern Twin Cities suburbs.

In records the directory has compiled for 651 numbers, other Minnesota cities — Bloomington, Brooklyn Park, Duluth, and Minneapolis — recur frequently. None of those are inside the 651 footprint. The pattern reflects standard public-record dynamics, with phone numbers porting across Minnesota and addresses linked across multiple cities. The directory currently documents 378 distinct prefixes within 651 in detail, a working subset of the prefix population the code carries.

St. Paul's home values come in close to the US median, with median household income running close to the national figure. The city's median age sits a few years under the US reading, and population places St. Paul among the larger cities in the upper Midwest, the second-largest in Minnesota and the anchor of the eastern half of the Twin Cities metropolitan area. The 651 footprint as a whole reflects a mix of urban St. Paul neighborhoods, established suburbs, and the surrounding cluster of communities along the St. Croix River corridor.