Where is area code 204?
NANPA assigns 204 to Manitoba. The source report does not provide city-level coverage for this record, so this page does not guess a particular city. Browse other codes in Manitoba
Verified area-code information
204 Area Code
204 is an in-service Canada area code assigned to Manitoba. It identifies a numbering region, not a caller’s current location.
Official Numbering RegionVerified NANPA Assignment
ManitobaArea Code 204
Country: Canada•Time Zone: Central•Overlays: 431, 584•In Service: 01-Jan-1947
- Numbering country
- Canada
- Area-code type
- Geographic
- Numbering region
- Manitoba
- Time-zone information
- Central
- In service since
- 01-Jan-1947
View the official area-code maps ↗. Maps show numbering areas, not a caller’s location.
Time zones associated with 204
NANPA lists Central for this numbering area. These are numbering-region time zones, not a caller’s current location.
Central time
An area code can span more than one time zone. Local daylight-saving rules may differ.
What area codes overlay 204?
The NANPA source lists 431, 584 in the same overlay complex. An overlay can serve the same broad numbering area; individual numbers still do not prove where a person is.
How do you dial a 204 number?
Use the North American country calling code +1 followed by the three-digit area code and seven-digit local number. For example, write the pattern as +1 204 XXX XXXX. Local dialing rules and charges depend on your location and provider. Check a supported dialing format or check NANPA’s 10-digit dialing list.
Canadian prefixes in 204
The Canadian Numbering Administrator listed 781 in-service prefixes for this area code on 2026-09-28. These are exchange-area and company assignments, not active-number or current-carrier records.
Exchange areas with the most listed prefixes
| Exchange area | In-service prefixes |
|---|---|
| Winnipeg | 241 |
| Brandon | 28 |
| Portage La Prairie | 17 |
| Steinbach | 17 |
| Selkirk | 14 |
Companies with the most listed assignments
| Assignment company | In-service prefixes |
|---|---|
| MTS Inc. | 478 |
| Rogers Communications Canada Inc. (Wireless) | 66 |
| Provincial Tel Inc. | 58 |
| Fido Solutions Inc. | 29 |
| TELUS Mobility | 29 |
204 Canadian prefix lookup
781 in-service prefixes are listed for this area code. Check a Canadian area code and prefix against CNA assignments. The exchange area and company describe the original code assignment, not where a caller is now.
The public area-code file loads when you search. Your search stays in your browser.
Check a number with area code 204
Enter the full ten-digit number to see its structure and formatting. The check stays in your browser.
Check a 204 number
Enter a 10-digit +1 North American number. We check its structure and area-code record, not the caller’s identity or whether the line is active.
Processed locally in your browser. Nothing you enter is sent to OfficialAreaCode or saved.
Received an unfamiliar call?
The displayed number may be spoofed. Do not rely on an area code as proof of caller identity. If the caller claims to represent a business, end the call and contact that business using a number you found independently.
Common questions about 204
What time zone is area code 204 in?
204 is assigned to Manitoba, and the NANPA record associates it with Central time. A phone number does not reveal its owner’s current time zone. The clock above uses a representative time zone for the numbering area.
Does 204 mean the caller is in Manitoba?
No. An area code is an assignment, and a person can travel, move, use internet calling, or display a spoofed number.
Can this page identify who called?
No. OfficialAreaCode has no live subscriber directory or spam-report database.