How do I know what region I’m in?
Where you live determines your region. Regions only apply to the following health plans:
- TRICARE Prime
- TRICARE Prime Overseas
- TRICARE Select
- TRICARE Select Overseas
- TRICARE Young Adult
- TRICARE Reserve Select
- TRICARE Retired Reserve
Before Jan. 1, 2025 | On or After Jan. 1, 2025 | ||
If you live in: | You're a part of the: | If you live in: | You're a part of the: |
Alaska Arizona California Colorado Hawaii Idaho Iowa (excludes Rock Island arsenal area) Kansas Minnesota Missouri (except St. Louis area) Montana Nebraska Nevada New Mexico North Dakota Oregon South Dakota Texas (southwestern corner including El Paso) Utah Washington Wyoming |
West Region West Region Contractor: Health Net Federal Services, LLC 1-844-866-9378 www.tricare-west.com |
Alaska |
West Region 1-888-TRIWEST (874-9378) |
Before Jan. 1, 2025 | On or After Jan. 1, 2025 | ||
If you live in: | You're a part of the: | If you live in: | You're a part of the: |
Alabama Arkansas Connecticut Delaware District of Columbia Florida Georgia Illinois Indiana Iowa (Rock Island area) Kentucky Louisiana Maine Maryland Massachusetts Michigan Mississippi Missouri (St. Louis area) New Hampshire New Jersey New York North Carolina Ohio Oklahoma Pennsylvania Rhode Island South Carolina Tennessee Texas (excluding El Paso area) Vermont Virginia West Virginia Wisconsin |
East Region |
Alabama Connecticut Delaware District of Columbia Florida Georgia Indiana Kentucky Maine Maryland Massachusetts Michigan Mississippi New Hampshire New Jersey New York North Carolina Ohio Pennsylvania Rhode Island South Carolina Tennessee Vermont Virginia West Virginia |
East Region East Region Contractor: Humana Military 1-800-444-5445 www.tricare-east.com |
If you live: | You're a part of the: |
Outside of the United States |
Overseas Region Overseas Contractor: |
Last Updated 11/19/2024