NumberingData
Province Verified Nov 1, 2026 · Source: NANPA

Saskatchewan area codes

Saskatchewan uses 3 area codes. The oldest is 306, in service since 1947; the newest is 474, from 2021. Across them 1,651 of 2,400 possible number blocks are allocated, 68.8% of capacity. 306 and 639 are at or past 95%, which is why new numbers there come from overlays rather than the original code. No single national carrier dominates: in 3 of them the largest share of blocks sits with smaller CLEC and VoIP providers taken together. In the 33 days to 30 October 2026, FTC complaints named a Saskatchewan caller ID 659 times – 0.3% of all complaints in the window, most often 306 with 361 (271st of 422 nationally). The CNA records 502 exchange areas across the province's codes. Canadian number blocks are administered by the CNA rather than NANPA, so block counts come from a separate file with a different maximum per code (800, not 786).

All 3 codes

CodeIn service Blocks used Largest holder ComplaintsShares area with
306 1947 777/800 Other CLEC / VoIP 3% 361 474, 639
474 2021 98/800 Other CLEC / VoIP 19.4% – 306, 639
639 2013 776/800 Other CLEC / VoIP 19.7% 298 306, 474

Block share is share of allocated number blocks, not of subscribers. Complaint counts cover 28 Sep – 30 Oct 2026 and reflect spoofed caller IDs as much as real calls. Canadian blocks are administered by the CNA; the maximum per code is 800 rather than 786.

How full Saskatchewan’s codes are

A code holds at most 800 blocks of 10,000 numbers each. When a code fills up, the administrator does not reclaim numbers – it adds an overlay, and from then on new numbers in the same area come from the new code.

68.8% of capacity allocated – 1,651 of 2,400 blocks
2 codes at or past 95% – effectively closed to new numbers
749 blocks still unallocated across the province

Full or nearly full

Who holds the number blocks

Counted as the number of the province’s codes in which each holder has the largest share. Block-level totals are not available for Canadian codes, so we do not add per-code percentages into a province-wide figure – that would be an estimate dressed up as a measurement.

HolderLargest inAppears in
Other CLEC / VoIP 3 codes 3 codes

“Other CLEC / VoIP” is not one company: it is every holder outside the national carriers counted together, which is what resellers and app-based numbers look like in the records. This is allocation, not subscribers.

Spam complaints naming Saskatchewan codes

FTC Do Not Call complaints where the caller ID shown was a Saskatchewan number, 28 Sep – 30 Oct 2026 (33 days). Caller IDs on spam calls are routinely faked, so these are complaints about the code, not calls proven to come from it.

659 complaints in 33 days
0.3% of all US complaints in the window
#271 best-known offender: 306, of 422 ranked codes
CodeComplaintsNational rank
306 361 #271 of 422
639 298 #302 of 422

How Saskatchewan got its codes

1 in the 1940s, 1 in the 2010s, 1 in the 2020s. Each code after the first was split off from or overlaid on one already in service.

  1. 1947 306 goes into service.
  2. 2013 639 goes into service, split from or overlaid on 306.
  3. 2021 474 goes into service, split from or overlaid on 639.

Time zones

Saskatchewan is in Central time.

Cities and exchanges in Saskatchewan

The Canadian Numbering Administrator records which codes serve each exchange area by name.

Frequently asked about Saskatchewan area codes

How many area codes does Saskatchewan have?

3 in service. They are 306, 474 and 639.

What is the oldest area code in Saskatchewan?

306, in service since 1947. Every later code in the province was split off from or overlaid on an existing one.

What is the newest area code in Saskatchewan?

474, from 2021, overlaying 639.

Is Saskatchewan running out of numbers?

306 and 639 are at or past 95% of capacity, but NANPA has not opened relief planning for them, so no new code is announced.

What time zone is Saskatchewan in?

Central time.

Which Saskatchewan area code gets the most spam complaints?

306 – 361 FTC complaints in the 33 days to 30 October 2026, 271st of 422 codes nationally. Those are complaints about the caller ID shown, and spam callers routinely fake a local-looking number, so this says the code is imitated often, not that the calls come from there.

Which carrier holds the most Saskatchewan numbers?

No one carrier does. In 3 of the province's 3 codes the largest share of number blocks is held not by a national carrier but by smaller CLEC and VoIP providers counted together – which is what resellers and app-based numbers look like in the records. This is allocation of blocks by the numbering administrator, not a count of subscribers – people keep their numbers when they switch carriers.

Do you have to dial 10 digits in Saskatchewan?

Yes. Every code in the province is in an overlay or ten-digit dialing area, so a local call needs the area code too. Dialing seven digits reaches a recording, not a wrong number.

Which cities in Saskatchewan have their own area code pages?

16 exchange areas are covered, from Regina, Saskatoon and Moose Jaw down to single-exchange towns. The CNA publishes exchange areas by name, so these are real places.

Sources and verification

Figures on this page are counted from those files, not copied from other sites. Spotted an error? Request a correction. How we collect and check: methodology.

Other provinces

All area codes · Data reports · Canadian cities