Quebec, Canada
Eastern Time
9:16 PM
Area Code
579
State / Province
Quebec
Country
Canada
Time Zone
Eastern Time
Area code 579 covers 126 cities and communities across Quebec, based on telephone company rate center data.
Use the E.164 format for clickable phone links (RFC 3966):
<a href="tel:+15795550100">+15795550100</a><a href="tel:+15795550199">+15795550199</a>Look up which exchange in Quebec a specific 579 number is homed to, and whether its block is wireline or wireless. See what a reverse lookup can establish before relying on the answer.
645 active prefixes in this area code, assigned as 645 thousands-blocks — pooling splits one prefix across several carriers, so each block is listed separately with the rate centre it is homed to, its carrier of record, and the switch that serves it.
Showing blocks 1–100 of 645
| NPA-NXX | Block | Rate centre | Type | Carrier (OCN) | Switch | LATA | LIR | Dates |
|---|---|---|---|---|---|---|---|---|
| 579-200 | A | Lachute | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | LCHTPQ02BMD | 888 | 805003 | — |
| 579-201 | A | Saint-Sauveur | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | STSVPQ07CMD | 888 | 805003 | — |
| 579-202 | A | Sainte-Adèle | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | STADPQ52BMD | 888 | 805003 | — |
| 579-203 | A | Brownsburg | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | BRBGPQ01AMD | 888 | 805003 | — |
| 579-204 | A | Sainte-Rose | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | MTRLPQ374MD | 888 | 805008 | — |
| 579-205 | A | Yamaska | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | YMSKPQ650MD | 888 | 805016 | — |
| 579-206 | A | Pierreville | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | PIVLPQ720MD | 888 | 805016 | — |
| 579-207 | A | Saint-Barthélemy | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | SBMYPQ190MD | 888 | 805015 | — |
| 579-208 | A | Berthierville | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | BRTVPQ100MD | 888 | 805014 | — |
| 579-209 | A | Farnham | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | FRNHPQ970MD | 888 | 805011 | — |
| 579-210 | A | Verchères | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | VRCHPQ260MD | 888 | 805012 | — |
| 579-212 | A | Cowansville | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | CWVLPQ201MD | 888 | 805018 | — |
| 579-213 | A | Granby | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | GRNBPQCO1MD | 888 | 805018 | — |
| 579-214 | A | Longueuil | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | LNGLPQ158MD | 888 | 805012 | — |
| 579-215 | A | Boucherville | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | BHVLPQ108MD | 888 | 805012 | — |
| 579-216 | A | Cowansville | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | CWVLPQ200MD | 888 | 805018 | — |
| 579-217 | A | Vaudreuil | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | VDRLPQ55CMD | 888 | 805004 | — |
| 579-218 | A | Laval-Est | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | LVALPQBM1MD | 888 | 805008 | — |
| 579-219 | A | Laval-Ouest | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | LAVOPQAT0MD | 888 | 805008 | — |
| 579-220 | A | Chambly | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | CMBYPQ112MD | 888 | 805012 | — |
| 579-221 | A | Laprairie | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | LPRRPQ142MD | 888 | 805012 | — |
| 579-222 | A | Marieville | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | MARVPQ160MD | 888 | 805012 | — |
| 579-223 | A | Saint-Bruno | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | SBCYPQ622MD | 888 | 805012 | — |
| 579-224 | A | Saint-Jean | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | STJNPQ93CMD | 888 | 805011 | — |
| 579-225 | A | Saint-Hyacinthe | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | STHYPQ697MD | 888 | 805017 | — |
| 579-226 | A | Sainte-Thérèse | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | STTRPQCW1MD | 888 | 805007 | — |
| 579-227 | A | Rigaud | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | RIGDPQ52BMD | 888 | 805004 | — |
| 579-228 | A | Sainte-Rosalie | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | SRSLPQXR2MD | 888 | 821301 | — |
| 579-229 | A | Beloeil | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | BLOLPQ22BMD | 888 | 805012 | — |
| 579-230 | A | Boucherville | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | BHVLPQ10CMD | 888 | 805012 | — |
| 579-231 | A | Chomedey | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | CHOMPQBM2MD | 888 | 805008 | — |
| 579-232 | A | Granby | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | GRNBPQCOBMD | 888 | 805018 | — |
| 579-233 | A | Le Gardeur | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | VLGDPQBNBMD | 888 | 805014 | — |
| 579-234 | A | Longueuil | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | LNGLPQ15CMD | 888 | 805012 | — |
| 579-235 | A | Mascouche | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | MCCHPQ36BMD | 888 | 805013 | — |
| 579-236 | A | Pont-Viau | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | MTRLPQ33GMD | 888 | 805008 | — |
| 579-237 | A | Sainte-Rose | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | MTRLPQ37CMD | 888 | 805008 | — |
| 579-238 | A | Sainte-Thérèse | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | STTRPQCWAMD | 888 | 805007 | — |
| 579-239 | A | Saint-Hyacinthe | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | STHYPQ69GMD | 888 | 805017 | — |
| 579-240 | A | Saint-Jérôme | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | SJERPQEP2MD | 888 | 805006 | — |
| 579-241 | A | Saint-Lambert | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | SLAMPQ20CMD | 888 | 805012 | — |
| 579-242 | A | Saint-Vincent-de-Paul | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | MTRLPQ39BMD | 888 | 805008 | — |
| 579-243 | A | Sorel | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | SORLPQ63HMD | 888 | 805016 | — |
| 579-244 | A | Joliette | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | JOLTPQ17HMD | 888 | 805015 | — |
| 579-245 | A | Saint-Liboire | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | SLIBPQXL1MD | 888 | 823702 | — |
| 579-246 | A | Valcourt | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | VLCTPQXV0MD | 888 | 824201 | — |
| 579-247 | A | Roxton Falls | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | RXNFPQXC0MD | 888 | 824201 | — |
| 579-248 | A | Joliette | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | JOLTPQ17HMD | 888 | 805015 | — |
| 579-249 | A | Sorel | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | SORLPQ63HMD | 888 | 805016 | — |
| 579-250 | A | Valleyfield | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | VYFDPQBDAMD | 888 | 805004 | — |
| 579-251 | A | Saint-Eustache | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | STESPQ353MD | 888 | 805005 | — |
| 579-252 | A | Chomedey | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | CHOMPQBM1MD | 888 | 805008 | — |
| 579-253 | A | Sainte-Julie-de-Verchères | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | SJUVPQ641MD | 888 | 805012 | — |
| 579-254 | A | Mirabel-Aéroport | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | MRBLPQ600MD | 888 | 805007 | — |
| 579-255 | A | Granby | Wireless | BELL CELLULAR, INC. (6574) | GRNBPQ88BMD | 888 | 805018 | — |
| 579-256 | A | Bromont | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | BRMTPQ011MD | 888 | 805018 | — |
| 579-257 | A | Saint-Ours | Landline or VoIP | BELL CANADA - QC (984C) | STORPQ01AMD | 888 | 823907 | — |
| 579-258 | A | Rawdon | Landline or VoIP | ISP TELECOM, INC. (4727) | LASNPQAD1MD | 888 | 805014 | — |
| 579-259 | A | Le Gardeur | Landline or VoIP | ISP TELECOM, INC. (4727) | LASNPQAD1MD | 888 | 805014 | — |
| 579-260 | A | Lavaltrie | Landline or VoIP | ISP TELECOM, INC. (4727) | LASNPQAD1MD | 888 | 805014 | — |
| 579-261 | A | Lanoraie | Landline or VoIP | ISP TELECOM, INC. (4727) | LASNPQAD1MD | 888 | 805014 | — |
| 579-262 | A | L'Épiphanie-L'Assomption | Landline or VoIP | ISP TELECOM, INC. (4727) | LASNPQAD1MD | 888 | 805014 | — |
| 579-263 | A | Berthierville | Landline or VoIP | ISP TELECOM, INC. (4727) | LASNPQAD1MD | 888 | 805014 | — |
| 579-264 | A | Crabtree | Landline or VoIP | ISP TELECOM, INC. (4727) | LASNPQAD1MD | 888 | 805014 | — |
| 579-265 | A | Huntingdon | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | HNTGPQ430MD | 888 | 805004 | — |
| 579-266 | A | Saint-Lambert | Landline or VoIP | COMWAVE NETWORKS INC. - ON (160G) | SLAMPQ20QMD | 888 | 805012 | — |
| 579-267 | A | Saint-Jean | Landline or VoIP | COMWAVE NETWORKS INC. - ON (160G) | STJNPQ921MD | 888 | 805011 | — |
| 579-268 | A | Saint-Hyacinthe | Landline or VoIP | COMWAVE NETWORKS INC. - ON (160G) | STHYPQ698MD | 888 | 805017 | — |
| 579-269 | A | Sorel | Landline or VoIP | COMWAVE NETWORKS INC. - ON (160G) | SORLPQ636MD | 888 | 805016 | — |
| 579-270 | A | Bedford | Landline or VoIP | COMWAVE NETWORKS INC. - ON (160G) | STJNPQ921MD | 888 | 805011 | — |
| 579-271 | A | Farnham | Landline or VoIP | COMWAVE NETWORKS INC. - ON (160G) | STJNPQ921MD | 888 | 805011 | — |
| 579-272 | A | Lacolle | Landline or VoIP | COMWAVE NETWORKS INC. - ON (160G) | STJNPQ921MD | 888 | 805011 | — |
| 579-274 | A | Longueuil | Landline or VoIP | ALLSTREAM INC. (8304) | LNGLPQ157MD | 888 | 805012 | — |
| 579-275 | A | Sainte-Thérèse | Landline or VoIP | ALLSTREAM INC. (8304) | STTRPQAI1MD | 888 | 805007 | — |
| 579-276 | A | Sorel | Wireless | BELL CELLULAR, INC. (6574) | SORLPQ63IMD | 888 | 805016 | — |
| 579-277 | A | Sainte-Thérèse | Landline or VoIP | COMWAVE NETWORKS INC. - ON (160G) | STTRPQ383MD | 888 | 805007 | — |
| 579-278 | A | Saint-Jérôme | Landline or VoIP | COMWAVE NETWORKS INC. - ON (160G) | SJERPQ055MD | 888 | 805006 | — |
| 579-279 | A | Sainte-Rose | Landline or VoIP | FIBERNETICS CORPORATION (464D) | MTRLPQ33MMD | 888 | 805008 | — |
| 579-280 | A | Saint-Constant | Landline or VoIP | VIDEOTRON LTD. (8306) | CNDCPQAM4MD | 888 | 805010 | — |
| 579-281 | A | Saint-Jérôme | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | SJERPQEP5MD | 888 | 805006 | — |
| 579-282 | A | Saint-Calixte-de-Kilkenny | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | SCKYPQ110MD | 888 | 805006 | — |
| 579-283 | A | Saint-Lin | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | SLINPQ120MD | 888 | 805006 | — |
| 579-284 | A | Saint-Hippolyte | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | STHPPQ060MD | 888 | 805006 | — |
| 579-285 | A | Saint-Vincent-de-Paul | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | MTRLPQ394MD | 888 | 805008 | — |
| 579-286 | A | Sainte-Marguerite | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | SMRGPQ580MD | 888 | 805003 | — |
| 579-287 | A | Berthierville | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | BRTVPQ101MD | 888 | 805014 | — |
| 579-288 | A | Châteauguay | Landline or VoIP | COMWAVE NETWORKS INC. - ON (160G) | CTGYPQ133MD | 888 | 805010 | — |
| 579-289 | A | Lavaltrie | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | LVTRPQ150MD | 888 | 805014 | — |
| 579-290 | A | Rawdon | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | RWDNPQ270MD | 888 | 805014 | — |
| 579-291 | A | Crabtree | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | CRBTPQ110MD | 888 | 805014 | — |
| 579-292 | A | Le Gardeur | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | VLGDPQBN1MD | 888 | 805014 | — |
| 579-293 | A | Lanoraie | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | LNRAPQ130MD | 888 | 805014 | — |
| 579-294 | A | L'Épiphanie-L'Assomption | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | LASNPQ142MD | 888 | 805014 | — |
| 579-295 | A | Henryville | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | HEVLPQ940MD | 888 | 805011 | — |
| 579-296 | A | Saint-Jean | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | STJNPQ93GMD | 888 | 805011 | — |
| 579-297 | A | Bedford | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | BDFRPQ991MD | 888 | 805011 | — |
| 579-298 | A | Lacolle | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | LCOLPQBG0MD | 888 | 805011 | — |
| 579-299 | A | Hemmingford | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | HMGFPQAU0MD | 888 | 805011 | — |
| 579-300 | A | Pont-Viau | Landline or VoIP | IRISTEL INC. - ON (154E) | POVIPQ030MD | 888 | 805008 | — |
| 579-301 | A | Napierville | Landline or VoIP | TELUS COMMUNICATIONS (QUEBEC) INC. - QC (2243) | NRVLPQ910MD | 888 | 805011 | — |
Block-level assignments from the North American Numbering Plan administrator, via localcallingguide.com.
Assigned Prefixes
645
Assignment Blocks
645
Rate Centers
126
Carriers of Record
20
| Type | Blocks | Share |
|---|---|---|
| Landline | 22 | 3% |
| Landline or VoIP | 578 | 90% |
| Wireless | 45 | 7% |
| Carrier | Blocks |
|---|---|
| TELUS COMMUNICATIONS (QUEBEC) INC. - QC | 122 |
| FIBERNETICS CORPORATION | 103 |
| VIDEOTRON LTD. | 72 |
| IRISTEL INC. - ON | 66 |
| DISTRIBUTEL COMMUNICATIONS LIMITED - QC | 56 |
| ISP TELECOM, INC. | 50 |
| COMWAVE NETWORKS INC. - ON | 44 |
| COOPTEL | 37 |
| IXICA COMMUNICATIONS, INC. | 26 |
| BELL QUEBEC | 19 |
| 10 other carriers | 50 |
Carrier of record for each block. Numbers ported to another carrier keep their original block assignment, so this is not a lookup of who serves a given number today.
| Rate Center | Prefixes | Blocks |
|---|---|---|
| Granby | 20 | 20 |
| Joliette | 19 | 19 |
| Saint-Jérôme | 17 | 17 |
| Saint-Hyacinthe | 16 | 16 |
| Sainte-Thérèse | 15 | 15 |
| Longueuil | 14 | 14 |
| Chomedey | 13 | 13 |
| Saint-Jean | 13 | 13 |
| Sorel | 13 | 13 |
| Laval-Est | 11 | 11 |
| Laval-Ouest | 11 | 11 |
| Pont-Viau | 11 | 11 |
| Saint-Eustache | 11 | 11 |
| Valleyfield | 11 | 11 |
| Lanoraie | 10 | 10 |
| Sainte-Rose | 10 | 10 |
| L'Épiphanie-L'Assomption | 9 | 9 |
| Lachute | 9 | 9 |
| Eastman | 8 | 8 |
| Knowlton | 8 | 8 |
| Mansonville | 8 | 8 |
| Marieville | 8 | 8 |
| Saint-Lambert | 8 | 8 |
| Sutton | 8 | 8 |
| Berthierville | 7 | 7 |
| Châteauguay | 7 | 7 |
| Frelighsburg | 7 | 7 |
| Saint-Lin | 7 | 7 |
| Saint-Vincent-de-Paul | 7 | 7 |
| Waterloo | 7 | 7 |
| Bedford | 6 | 6 |
| Boucherville | 6 | 6 |
| Cowansville | 6 | 6 |
| Saint-Hippolyte | 6 | 6 |
| Saint-Sauveur | 6 | 6 |
| Terrebonne | 6 | 6 |
| Acton-Vale | 5 | 5 |
| Beloeil | 5 | 5 |
| Bromont | 5 | 5 |
| Chambly | 5 | 5 |
| Dunham | 5 | 5 |
| Franklin Centre | 5 | 5 |
| Lacolle | 5 | 5 |
| Laprairie | 5 | 5 |
| Le Gardeur | 5 | 5 |
| Mirabel-Aéroport | 5 | 5 |
| Rawdon | 5 | 5 |
| Saint-Alphonse-de-Rodriguez | 5 | 5 |
| Saint-Barthélemy | 5 | 5 |
| Saint-Bruno | 5 | 5 |
| Saint-Césaire | 5 | 5 |
| Saint-Gabriel-de-Brandon | 5 | 5 |
| Saint-Jean-de-Matha | 5 | 5 |
| Saint-Marc | 5 | 5 |
| Verchères | 5 | 5 |
| Contrecoeur | 4 | 4 |
| Henryville | 4 | 4 |
| Mirabel-Saint-Augustin | 4 | 4 |
| Napierville | 4 | 4 |
| Ormstown | 4 | 4 |
| Pierreville | 4 | 4 |
| Saint-Blaise | 4 | 4 |
| Saint-Calixte-de-Kilkenny | 4 | 4 |
| Saint-Constant | 4 | 4 |
| Saint-Denis | 4 | 4 |
| Saint-Félix-de-Valois | 4 | 4 |
| Saint-Michel-des-Saints | 4 | 4 |
| Saint-Paul-d'Abbotsford | 4 | 4 |
| Saint-Pie | 4 | 4 |
| Saint-Zénon | 4 | 4 |
| Sainte-Julie-de-Verchères | 4 | 4 |
| Sainte-Julienne | 4 | 4 |
| Vaudreuil | 4 | 4 |
| Yamaska | 4 | 4 |
| Coteau-Landing | 3 | 3 |
| Crabtree | 3 | 3 |
| Farnham | 3 | 3 |
| Hemmingford | 3 | 3 |
| Huntingdon | 3 | 3 |
| Lavaltrie | 3 | 3 |
| Mascouche | 3 | 3 |
| Oka | 3 | 3 |
| Rivière-Beaudette | 3 | 3 |
| Saint-Damase | 3 | 3 |
| Saint-Jacques | 3 | 3 |
| Saint-Ours | 3 | 3 |
| Saint-Pie-de-Guire | 3 | 3 |
| Saint-Rémi | 3 | 3 |
| Saint-Zéphirin | 3 | 3 |
| Sainte-Anne-des-Plaines | 3 | 3 |
| Sainte-Justine-de-Newton | 3 | 3 |
| Sainte-Madeleine | 3 | 3 |
| Sainte-Martine | 3 | 3 |
| Sainte-Victoire | 3 | 3 |
| Varennes | 3 | 3 |
| Beauharnois | 2 | 2 |
| Clarenceville | 2 | 2 |
| Howick | 2 | 2 |
| Les Cèdres | 2 | 2 |
| Mirabel-Sainte-Scholastique | 2 | 2 |
| Notre-Dame-de-Stanbridge | 2 | 2 |
| Rigaud | 2 | 2 |
| Saint-Aimé | 2 | 2 |
| Saint-Chrysostome | 2 | 2 |
| Saint-Clet | 2 | 2 |
| Saint-Hugues | 2 | 2 |
| Saint-Jude | 2 | 2 |
| Saint-Polycarpe | 2 | 2 |
| Saint-Simon | 2 | 2 |
| Saint-Thomas-d'Aquin | 2 | 2 |
| Sainte-Adèle | 2 | 2 |
| Sainte-Hélène-de-Bagot | 2 | 2 |
| Sainte-Marguerite | 2 | 2 |
| Sainte-Marthe | 2 | 2 |
| Valcourt | 2 | 2 |
| Venise-en-Québec | 2 | 2 |
| Brownsburg | 1 | 1 |
| Coteau-du-Lac | 1 | 1 |
| Hudson | 1 | 1 |
| Morin-Heights | 1 | 1 |
| Roxton Falls | 1 | 1 |
| Saint-André Est | 1 | 1 |
| Saint-Liboire | 1 | 1 |
| Sainte-Rosalie | 1 | 1 |
| Sainte-Sabine | 1 | 1 |
| Upton | 1 | 1 |
A rate center is the telephone exchange area a number is homed to. It sets local calling boundaries, and is not the caller's current location.
579 now shares its territory with 354. Because of this overlay, local calls in this region must be dialed with all ten digits.
Area code 579 is a North American Numbering Plan (NANP) telephone area code assigned to Quebec, Canada. It is one of 12 area codes serving Quebec. As population and demand for phone numbers grew, the region was divided into multiple numbering plan areas to avoid exhausting the available 7-digit number pool.
Yes. 579 is an active North American Numbering Plan (NANP) area code, currently assigned to Quebec, Canada. It is safe to answer or dial calls using this area code.
Area code 579 covers 126 cities and communities in Quebec, including Acton-Vale, Beauharnois, Bedford, Beloeil, Berthierville, and 121 more localities. This is based on telephone company rate center data — the geographic areas carriers use to determine local calling boundaries and to assign numbers when a business or individual requests a phone number in a specific city.
All numbers in the 579 area code observe Eastern Time (IANA timezone: America/New_York). Eastern Time is UTC−5 in winter (EST) and UTC−4 in summer (EDT). When placing a call to a 579 number from a different time zone, check the current local time above to avoid calling outside of business hours.
From within Quebec, dial the 7-digit local number directly if calling within the same rate center, or dial 1 + 579 + 7-digit number for long-distance calls within North America. From outside the US or Canada, dial your country's international exit code followed by 1 579 XXX XXXX. The country code for both the United States and Canada in NANP is +1.
Format 579 numbers using E.164 notation as required by RFC 3966: prefix with +1 and omit dashes and parentheses (e.g., +15795550100). This format ensures tel: links work correctly on all mobile browsers and VoIP apps. See the tel: URI formatting guide for complete examples.