Winfield, IN Area Code
Winfield, Indiana (population 9,140) uses area code 219.
Winfield has no telephone exchange of its own in NANPA records; it is served by the Crown Point exchange about 7.1 km away.
Carriers with Winfield numbers
29 prefixes are assigned to the Crown Point exchange: 41% mobile, 31% VoIP and cable, 28% landline.
| Carrier | Prefixes |
|---|---|
| T-Mobile | 7 |
| AT&T Mobility | 5 |
| AT&T (Indiana Bell) | 4 |
| Lumen (Level 3) | 3 |
| Onvoy (Sinch) | 3 |
| Bandwidth | 2 |
| Comcast (Xfinity) | 1 |
| Fractel | 1 |
Area codes used in Winfield
| Area code | Prefixes serving Winfield | Main carriers in this code |
|---|---|---|
| 219 | 29 | AT&T (Indiana Bell), Onvoy (Sinch), AT&T Mobility |
Winfield phone number prefixes
Numbers starting with these first six digits were originally assigned to the Crown Point exchange.
219-213Comcast (Xfinity)219-226AT&T (Indiana Bell)219-257T-Mobile219-274Lumen (Level 3)219-281T-Mobile219-295Bandwidth219-306T-Mobile219-308T-Mobile219-310Lumen (Level 3)219-323T-Mobile219-333Onvoy (Sinch)219-334T-Mobile219-356Fractel219-361Onvoy (Sinch)219-373Ton80 Communications219-488Lumen (Level 3)219-577Fbn Indiana219-613T-Mobile219-661AT&T (Indiana Bell)219-662AT&T (Indiana Bell)219-663AT&T (Indiana Bell)219-669AT&T Mobility219-671AT&T Mobility219-765AT&T Mobility219-770Spok219-775AT&T Mobility219-776AT&T Mobility219-779Bandwidth219-900Onvoy (Sinch)
Nearby cities in area code 219
- Hammond
- Gary
- Portage
- Merrillville
- Crown Point
- Valparaiso
- Michigan City
- Schererville
- Hobart
- East Chicago
- St. John
- Munster
Questions
- What is the area code for Winfield, IN?
- The area code for Winfield, Indiana is 219.
- What time zone is Winfield in?
- Winfield is in the Eastern time zone (area code 219 also reaches into the Central time zone).