Glendale Colony
- County:
- Spink County
- County Seat:
- No
- Area (mi²):
- 0.479
- State:
- South Dakota
Glendale Colony is a CDP located in Spink County, South Dakota. Glendale Colony has a 2025 population of 254. Glendale Colony is currently growing at a rate of 7.17% annually and its population has increased by 33.68% since the most recent census, which recorded a population of 190 in 2020.
The median age in Glendale Colony is 43.4 years: 45.5 years for males, and 25.4 years for females.