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Area code · Canada

Area code 604 — Vancouver, BC

British Columbia · in service since 1947

Area code 604 covers parts of British Columbia; the place with the most of its prefixes is Vancouver. It is an overlay: 236, 257, 672, 778 serve the same area, so neighbors can have different area codes.

Overlay, same area: 236 257 672 778

Local time in Vancouver

Pacific Time; UTC-7 all year from Nov 1, 2026 ·

Spam reports from Sep 23 – Oct 22, 2026

Average #265 of 461 codes

331 FTC complaints

Top subject: debt reduction · 90% robocalls

Consumer reports, not verified by the FTC.

See the reports

Spam call reports about 604 numbers

Complaints by week

Sep 11 – Oct 22, 2026
604, Sep 11 – Oct 22, 20260255075100125Sep 7 (partial): 33 complaints33Sep 73 days114Sep 1488Sep 2183Sep 2837Oct 552Oct 12Oct 19 (partial): 105 complaints105Oct 194 days
Show as table
Week startingComplaints
Sep 7 (3 days)33
Sep 14114
Sep 2188
Sep 2883
Oct 537
Oct 1252
Oct 19 (4 days)105

Compared with all codes

Robocalls
90%all codes 75%
Callers with the same code
0%all codes 35%
Rank by complaints
#265of 461 · middle half
FCC complaints, Oct 2025 – Sep 2026
16

What the calls were about

Sep 11 – Oct 22, 2026

SubjectComplaints
Reducing your debt (credit cards, mortgage, student loans)291 57%
Calls pretending to be government, businesses, or family and friends43 8%
Dropped call or no message9 2%
Medical & prescriptions2 <1%
Work from home & other ways to make money1 <1%
Other142 28%

Where the people who complained live

Sep 11 – Oct 22, 2026

StateComplaints
Florida56 11%
Texas49 10%
California45 9%
Illinois35 7%
Tennessee34 7%

October 2026 (partial) report · most reported

Consumer reports, not verified by the FTC · source

Source: FTC Do Not Call complaints created Sep 11 – Oct 22, 2026. They are reported by consumers and are not verified by the FTC; caller ID can be spoofed (how we count).

Source: FCC Consumer Complaints data, unwanted calls filed Oct 1, 2025 – Sep 30, 2026, by caller ID; not verified by the FCC.

Area code 604 location and prefixes

Prefixes in service7810 available (CNAC)
Exchange areas44Vancouver holds 44%
Largest exchange areas
Exchange (CNAC)PlacePrefixes
VancouverVancouver343
New WestminsterNew Westminster65
RichmondRichmond41
AbbotsfordAbbotsford30
North VancouverNorth Vancouver26
ChilliwackChilliwack22
NewtonNewton21
WhalleyWhalley21
AldergroveAldergrove20
WhistlerWhistler18

Plus 34 smaller exchange areas.

Source: CNAC, CO code status of Oct 23, 2026.

Nearby area codes

Same area (overlay)

Other codes in British Columbia

NANPA record

Assigned by NANPA
1947
Local dialing
10 digits (NANPA: 10D)
NANPA planning letters
PL-612, PL-515, PL-450, PL-428, PL-361, PL-246

Source: NANPA, NPA database of Oct 24, 2026.

Is 604 running out of numbers?

Forecast exhaust (April 2026)4Q 2031for 236/250/257/604/672/778 · in about 5 years

Previous forecast (October 2025): 2034, moved earlier by 3 years.

Forecast exhaust year by edition

60420202025203020352025Oct 20232026Apr 20242026Oct 20242031Apr 20252034Oct 20252031Apr 2026

Source: NANPA NRUF forecast, April 2026 edition.

Who holds 604 prefixes

The five largest of 16 original holders

As listed by CNAC, not today’s carrier.

Holder (as listed)Prefixes
Telus400 51%
Shaw Telecom Inc.83 11%
Telus Mobility79 10%
Rogers Communications Canada Inc. (Wireless)72 9%
Fido Solutions Inc.34 4%

Source: CNAC, CO code status of Oct 23, 2026.

Questions about area code 604

What area code is 604?

A British Columbia area code in Canada, in service since 1947.

Where is 604 area code, and what time zone is it in?

Vancouver, BC; Pacific Time; UTC-7 all year from Nov 1, 2026.

Why am I getting spam calls from 604?

331 FTC complaints from Sep 23 – Oct 22, 2026, most often about debt reduction (not verified by the FTC; caller ID can be spoofed).

Will 604 get a new area code?

NANPA forecasts exhaust in 4Q 2031; no relief planning listed.