Three Costco locations are expected to open in Collin County in 2025 as North Texas populations continue to rise. The new Costco locations are planned for Celina, Prosper and Allen. Why This Matters While the announcement matters for local consumers, the arrival of three more Costcos is indicative of the county’s rapid growth. Costco currently boasts 40 locations across Texas, with 4 of them serving Collin County alone. But rapid growth calls for more infrastructure . As more folks move to the county, the need for additional grocery stores rise. Texas’ population is estimated to have exceeded 30.7 million…