
Population in B.C.'s Thompson-Okanagan region grew just 0.6% in the past year, as international migration dropped 77% and interprovincial inflows slowed. Kelowna rents rose 10%, and vacancy hit 6.4%, the highest among Canadian CMAs.
The Thompson-Okanagan region added 4,033 residents over the 12 months through July 1, 2025, bringing its population to 669,958, according to data released Wednesday by the Chartered Professional Accountants of British Columbia. The 0.6% growth rate matched the provincial slowdown.
"It's a combination of factors, including fewer newcomers from other countries and weaker interprovincial migration," said Karen Christiansen, FCPA, FCA at CPABC. International migration into the region fell 77.2% to 1,752 net new residents. Inflow from other provinces dropped to under 500 people for the second straight year.
Intraprovincial migration held steady. The region gained 4,327 people from other parts of British Columbia. Natural change – births minus deaths – subtracted 2,488.
Kelowna, the region's largest census metropolitan area, added 2,957 people, a 1.2% increase. Kamloops lost 259 residents over the same period. Since July 2020, Kelowna's population has grown 12.6%, narrowly edging Greater Vancouver's 12.3% growth to become the province's fastest-growing CMA.
"In-migration from other parts of the province has been a consistent source of growth," Christiansen noted. "But we've seen interprovincial migration fall quite drastically over the last three years, with higher housing costs relative to other provinces playing a role."
Housing markets in the Okanagan and Shuswap regions showed little change through the first half of 2026. Year-to-date home sales totaled 4,220, roughly flat from a year earlier. The average sale price was $766,266, also little changed. In Kamloops and the surrounding district, 1,182 units changed hands, down 1.2%, and the average price slipped 1.7% to $608,380.
Kelowna's rental market tells a different story. The average monthly rent for an apartment hit $1,904 in October 2025, up 10% from the previous year. The vacancy rate climbed to 6.4%, adding 2.6 percentage points and making it the highest rate among Canadian CMAs.
"Kelowna's rental market is currently out of balance, due to a surge of purpose-built rentals entering the market during the last few years," Christiansen said. "That presents some near-term challenges, while the focus remains finding ways to improve affordability in the region."
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