Demographics in Markham
Markham sits close to Ontario averages on the metrics in this category.
Key metrics
Bars are the Markhamaggregate's percentile rank against Ontario's 20,000+ census Dissemination Areas.
Top neighbourhoods in Markham by median age
| Neighbourhood | Median age | Under 15 | Working-age (15–64) | Seniors (65+) | Density |
|---|---|---|---|---|---|
| 1. Greensborough · Markham | 79.0 | 0.0% | 9.3% | 90.7% | 5,156 /km² |
| 2. Unionville · Markham | 77.0 | 2.3% | 24.3% | 73.4% | 2,877 /km² |
| 3. Thornhill · Markham | 66.0 | 4.5% | 42.7% | 52.8% | 1,532 /km² |
| 4. Milliken · Markham | 65.5 | 8.3% | 40.2% | 51.4% | 9,901 /km² |
| 5. Markham Village · Markham | 65.0 | 10.6% | 39.8% | 49.6% | 4,077 /km² |
| 6. Thornlea · Markham | 62.8 | 5.4% | 48.3% | 46.3% | 864 /km² |
| 7. Steeles & Bayview · Markham | 60.0 | 7.0% | 49.6% | 42.6% | 1,004 /km² |
| 8. Langstaff · Markham | 58.0 | 7.1% | 52.7% | 40.2% | 7,994 /km² |
| 9. Highway 7 & Warden · Markham | 56.4 | 4.3% | 58.7% | 37.0% | 1,539 /km² |
| 10. Almira · Markham | 55.2 | 5.1% | 66.7% | 25.6% | 38 /km² |
| 11. German Mills · Markham | 53.6 | 14.5% | 52.7% | 32.7% | 4,370 /km² |
| 12. Leslie & Green · Markham | 53.6 | 12.8% | 48.9% | 38.3% | 4,177 /km² |
| 13. Hagerman's Corners · Markham | 53.2 | 9.1% | 56.8% | 31.8% | 4,675 /km² |
| 14. Underwood · Markham | 52.8 | 9.3% | 59.9% | 31.4% | 2,190 /km² |
| 15. Warden & 16th · Markham | 52.4 | 10.8% | 67.6% | 21.6% | 2,386 /km² |
| 16. Mount Joy · Markham | 52.4 | 10.0% | 65.0% | 25.0% | 5,129 /km² |
| 17. Warden & Carlton · Markham | 52.0 | 9.0% | 64.2% | 26.9% | 3,320 /km² |
| 18. Buttonville · Markham | 52.0 | 10.4% | 61.2% | 28.4% | 4,456 /km² |
| 19. Rodick & 16th · Markham | 51.6 | 9.0% | 71.6% | 19.4% | 3,096 /km² |
| 20. Town Centre & Apple Creek · Markham | 51.2 | 11.6% | 63.6% | 24.0% | 2,784 /km² |
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