Area Code 405-374 located in TECUMSEH, POTTAWATOMIE, OK, more detail is as below. Place NPA (Numbering Plan Area) : 405 NXX (Local Number Prefix) : 374 City : TECUMSEH County : POTTAWATOMIE State : OK (Oklahoma) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 40125 LATA (Local Access Transport Area) : 536 Rate Center : MAUD ZIP Code Count : 31 ZIP Code Frequency : 4 ZIP Code : 74873 Other Information NPANXX : 405374 Switch CLLI (Common Language Location Identifier) : MAUDOKMARS1 MSA CBSA (Core Based Statistical Area) : Shawnee, OK MSA CBSA Code (Core Based Statistical Area) : 43060 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : SOUTHWESTERN BELL OCN (Operating Company Number) : 9533 Coverage Area Name : MAUD Latitude : 35.1322 Longitude : -96.7809 ‹ previous : 405-373 next › : 405-374 Telephone Number List 405-374-0000 ~ 405-374-9999