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Highland Heights, OH Area Code
Highland Heights, Ohio (population 8,559) uses area code 440.
Highland Heights has no telephone exchange of its own in NANPA records; it is served by the Gates Mills exchange about 5.4 km away.
Carriers with Highland Heights numbers
8 prefixes are assigned to the Gates Mills exchange: 13% mobile, 75% VoIP and cable, 13% landline.
| Carrier | Prefixes |
|---|---|
| Lumen (Level 3) | 2 |
| Verizon Business (MCImetro) | 2 |
| AT&T (Ohio Bell) | 1 |
| Onvoy (Sinch) | 1 |
| T-Mobile | 1 |
| AT&T (Teleport) | 1 |
Area codes used in Highland Heights
| Area code | Prefixes serving Highland Heights | Main carriers in this code |
|---|---|---|
| 440 | 8 | AT&T (Ohio Bell), Verizon Wireless, Lumen (Level 3) |
Highland Heights phone number prefixes
Numbers starting with these first six digits were originally assigned to the Gates Mills exchange.
440-389Lumen (Level 3)440-423AT&T (Ohio Bell)440-435Verizon Business (MCImetro)440-448Onvoy (Sinch)440-533T-Mobile440-745Verizon Business (MCImetro)440-815AT&T (Teleport)440-940Lumen (Level 3)
Nearby cities in area code 440
- Parma
- Lorain
- Elyria
- Euclid
- Mentor
- Strongsville
- North Ridgeville
- Westlake
- North Olmsted
- North Royalton
- Shaker Heights
- Avon Lake
Questions
- What is the area code for Highland Heights, OH?
- The area code for Highland Heights, Ohio is 440.
- What time zone is Highland Heights in?
- Highland Heights is in the Eastern time zone.