Area Code 613-221 located in OTTAWA, , ON, more detail is as below. Place NPA (Numbering Plan Area) : 613 NXX (Local Number Prefix) : 221 City : OTTAWA State : ON (Ontario) NXX Use Type : Landline NXX Intro Version : 2000-10-31 LATA (Local Access Transport Area) : 851 ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. Other Information NPANXX : 613221 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Coverage Area Name : OTTAWA Latitude : 45.4208 Longitude : -75.6933 ‹ previous : 613-220 next › : 613-222 Telephone Number List 613-221-0000 ~ 613-221-9999