Area Code 701-221 located in BISMARCK, BURLEIGH, ND, more detail is as below. Place NPA (Numbering Plan Area) : 701 NXX (Local Number Prefix) : 221 City : BISMARCK County : BURLEIGH State : ND (North Dakota) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 38015 LATA (Local Access Transport Area) : 638 Rate Center : BISMARCK ZIP Code Count : 546 ZIP Code Frequency : 46 ZIP Code : 58501 Other Information NPANXX : 701221 Switch CLLI (Common Language Location Identifier) : BSMRNDBCDS0 MSA CBSA (Core Based Statistical Area) : Bismarck, ND MSA CBSA Code (Core Based Statistical Area) : 13900 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : QWEST CORPORATION OCN (Operating Company Number) : 9631 Coverage Area Name : BISMARCK Latitude : 46.8077 Longitude : -100.7869 ‹ previous : 701-221 next › : 701-222 Telephone Number List 701-221-0000 ~ 701-221-9999