English, French and non-official mother tongue, Division No. 1 (Census division), 2011 to 2021
| Languages | Years | ||
|---|---|---|---|
| 2011 | 2016 | 2021 | |
| English only | 253,595 | 258,705 | 257,090 |
| French only | 990 | 1,100 | 1,105 |
| Single non-official language | 4,750 | 7,280 | 8,565 |
| Multiple mother tongues | 680 | 1,090 | 2,110 |
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