Population Demographics
As of 2025 the population of Garden City is 323. The population is expected to shrink to 311 by 2030 - a growth rate of -0.75%.
The median age of Garden City residents is 41.
The diversity index of Garden City is 69.5, meaning that there is a 70% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.