Current Population and Households

Population and household numbers between census years is calculated through analysis of building permit activity and persons-per-unit values taken from the census and the development charges report.

Wellington County End Year 2025 Population Estimates
LocationPopulation1 (including Net Census Undercount Adjustment) Households2
Wellington County109,54039,200
Centre Wellington35,52013,510
Fergus19,4607,520
Elora/Salem8,7403,450
Centre Wellington Rural7,3202,540
Erin14,9405,180
Erin Village5,6502,050
Hillsburgh1,450510
 Erin Rural7,8402,620
Guelph/Eramosa14,5404,940
Rockwood5,7901,990
Guelph/Eramosa Rural8,7502,950
Mapleton11,5703,380
Drayton2,590870
Moorefield460170
Mapleton Rural8,5202,340
Minto9,8203,610
Clifford920390
Harriston2,350860
Palmerston3,2901,270
Minto Rural3,2601,090
Puslinch8,5503,000
Aberfoyle330110
Morriston610200
 Puslinch Rural7,6102,690
Wellington North14,6005,590
Arthur3,6001,340
Mount Forest6,2202,690
Wellington North Rural4,7801,560

Not all values will add up due to rounding. 

1 Adjusted3 2021 census population + (building permits x PPU4

2 Based on 2021 census households + (building permits)

3 Initial census population was adjusted for undercount and existing population is adjusted annually for rate of decline (0.008 PPU per year from Wellington County DC Charges Report) 

4 PPU generated from Stats Can census data or taken from Wellington County DC Charges Report