Okemos, MI Area Code
Okemos, Michigan (population 25,503) uses area code 989.
Okemos has no telephone exchange of its own in NANPA records; it is served by the Haslett exchange about 5 km away.
Carriers with Okemos numbers
4 prefixes are assigned to the Haslett exchange: 25% mobile, 25% VoIP and cable, 50% landline.
| Carrier | Prefixes |
|---|---|
| AT&T Mobility | 1 |
| Interactive Services Network | 1 |
| Onvoy (Sinch) | 1 |
| Brightspeed Of Michigan | 1 |
Area codes used in Okemos
| Area code | Prefixes serving Okemos | Main carriers in this code |
|---|---|---|
| 989 | 4 | Frontier, AT&T (Michigan Bell), AT&T Mobility |
Okemos phone number prefixes
Numbers starting with these first six digits were originally assigned to the Haslett exchange.
989-218AT&T Mobility989-223Interactive Services Network989-446Onvoy (Sinch)989-728Brightspeed Of Michigan
Nearby cities in area code 989
Questions
- What is the area code for Okemos, MI?
- The area code for Okemos, Michigan is 989.
- What time zone is Okemos in?
- Okemos is in the Eastern time zone.