Area code 763
Where 763 is, how it is dialed, which carriers hold its numbers and how many of its codes are in use, from NANPA's 10/01/2026 files.
- State
- MN
- In service
- 2000
- Assigned codes
- 367of 800 possible
- Carriers
- 36
Area code 763 at a glance
763 is one of 8 geographic area codes serving Minnesota; NANPA records its in-service date as February 27, 2000. It is not part of an overlay, so every number in its territory starts with 763. It is in the Central time zone. The places with the most assigned exchanges include Cambridge, Princeton, Big Lake, Monticello, and Zimmerman. By population, its largest named places are Monticello, Big Lake, Cambridge, Zimmerman, and Becker.
| Item | Value |
|---|---|
| State | Minnesota |
| In service since | February 27, 2000 |
| Assigned by NANPA | July 22, 1999 |
| Overlay | No |
| Parent area code (NANPA) | 612 |
| Time zone | Central |
| Local calls within the code | seven digits |
| Assigned central office codes | 367 |
| Rate centers with codes | 10 |
| Carriers holding codes | 36 |
| Pooled codes | 233 |
| Codes assigned since 2020 | 43 |
| Relief planning in progress | No |
Source: NANPA NPA report and utilized central office code file, both dated 10/01/2026.
Places served by 763
763 holds 9.8% of the 3,755 central office codes assigned in Minnesota, the 6th most of the state's 8 codes. 7 Census places could be matched to rate centers with 763 exchanges; the most populous are Monticello (15,482), Big Lake (12,855), Cambridge (10,974), and Zimmerman (6,772). For a storefront or service area inside 763, the place pages show which prefixes are rated local there.
| Place | Population (2024) | Area codes | Exchanges | Carriers |
|---|---|---|---|---|
| Monticello, MN | 15,482 | 763 | 5 | 3 |
| Big Lake, MN | 12,855 | 763 | 8 | 6 |
| Cambridge, MN | 10,974 | 612, 763 | 27 | 10 |
| Zimmerman, MN | 6,772 | 763 | 4 | 3 |
| Becker, MN | 5,655 | 763 | 2 | 2 |
| Princeton, MN | 5,329 | 763 | 12 | 7 |
Population: Census Vintage 2024 estimates for the matched place. Exchanges and carriers: NANPA utilized code file.
Ten-digit and seven-digit dialing in 763
According to NANPA's dialing-plan data, local calls within 763 are dialed as seven digits and toll calls as 1 plus ten digits. Seven-digit local dialing is still permitted here, but customers calling from other area codes, and every mobile contact list, use all ten digits.
Carriers with 763 numbers
36 carriers hold the 367 central office codes assigned in 763. Qwest Corporation has the most, with 129 (35%). 233 of the codes (63%) are pooled, meaning the code holder shares blocks of 1,000 numbers with other carriers instead of using all 10,000 itself. Numbers can move between carriers through porting, so a code's holder tells you where the block started, not where every number lives now.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| Qwest Corporation | 129 | 35% |
| Aerial Communications, INC. | 52 | 14% |
| Cellco Partnership d/b/a Verizon Wireless - MN | 30 | 8.2% |
| Onvoy, LLC - MN | 22 | 6.0% |
| Mcimetro Access Transmission Services LLC | 14 | 3.8% |
| Centurylink of Minnesota, INC. | 14 | 3.8% |
| Level 3 Communications, LLC - MN | 11 | 3.0% |
| New Cingular Wireless PCS, LLC - Il | 9 | 2.5% |
| Comcast Ip Phone, LLC | 8 | 2.2% |
| Windstream Lakedale, INC. | 7 | 1.9% |
| Windstream Northstar, LLC - MN | 6 | 1.6% |
| Paetec Itel, LLC | 6 | 1.6% |
Carrier names are the operating company (OCN) names on NANPA's utilized central office code file dated 10/01/2026. A carrier holding a code may port numbers to other carriers.
Local calling areas in 763
NANPA assigns each central office code to a rate center, the local calling area that decides whether a call is local or toll. 763 has codes in 10 rate centers. The table lists the rate centers with the most codes, with the matching Census place where the abbreviation could be matched.
| Rate center (NANPA) | Place | Codes |
|---|---|---|
| TWINCITIES | not matched | 304 |
| CAMBRIDGE | Cambridge, MN | 25 |
| PRINCETON | Princeton, MN | 12 |
| BIG LAKE | Big Lake, MN | 8 |
| MONTICELLO | Monticello, MN | 5 |
| ZIMMERMAN | Zimmerman, MN | 4 |
| MONTWAVE | not matched | 4 |
| BECKER | Becker, MN | 2 |
| GLENDORADO | Glendorado, MN | 2 |
| ENFIELD | not matched | 1 |
How full is area code 763?
An area code has 800 possible central office codes that start with 2 through 9, a few of which are reserved (such as N11 service codes and 555). 367 are assigned in 763, 46% of 800. 43 were assigned in 2020 or later.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2000s | 51 | 34% |
| 2010s | 54 | 36% |
| 2020s | 43 | 29% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
A local 763 number on Callata
Callata Office costs $99 per month for up to 5 people, and each additional user is $20 a month. That covers up to 3 local numbers, calling from a browser or your cell, transcribed voicemail, recorded calls with AI summaries, after-hours routing and E911 on each number.
If you already have a number in area code 763, porting it to Callata is free. Texting from a local number requires a one-time carrier registration (10DLC, $49), and the numbers available in any area code depend on carrier inventory when you choose them.
Optional AI agents (receptionist, sales, support or scheduler) can answer calls after hours or when nobody picks up, take messages, text, email and transfer to your team. They are billed from prepaid AI minutes at $0.25 per minute, identify themselves as AI, and may only place outbound calls to people who consented, between 8am and 9pm.
Frequently asked questions
Where is area code 763?
763 is a geographic area code in Minnesota. Places with the most assigned exchanges include Cambridge, Princeton, Big Lake, and Monticello.
What time zone is area code 763 in?
NANPA lists 763 in the Central time zone.
When did area code 763 go into service?
NANPA records an in-service date of February 27, 2000. The code was assigned on July 22, 1999.
Is 763 an overlay area code?
No. NANPA does not list 763 as part of an overlay.
Can my business get a 763 phone number?
Callata includes up to 3 local numbers on its $99/month plan (5 users included). Which 763 numbers are open depends on carrier inventory when you choose, and you can port an existing number for free.