Texas · United States
Katy population
16,158people · latest figure
Katy has a population of 16,158, making it the 2696th largest place we list in United States. It is in Texas.
Katy holds under a tenth of one per cent of United States's 349,035,494 people. New York City, the largest place we list there, is 545 times its size. Twenty years earlier the World Gazetteer recorded 13,371, a rise of 21%.
The 2005 figure comes from the World Gazetteer archive restored on this site. The two sources may draw the settlement's boundary differently, so treat the change as indicative rather than exact. Why figures differ.
Katy is in Texas, which has 1,247 recorded places.
Nearby in size
| Place | Region | Population |
|---|---|---|
| Kuliouou - Kalani Iki | Hawaii | 16,195 |
| Coos Bay | Oregon | 16,182 |
| Hope Mills | North Carolina | 16,163 |
| Brunswick | Georgia | 16,157 |
| Clarksburg | West Virginia | 16,152 |
| Highland Village | Texas | 16,149 |
All places in United States → · Texas →
Figures are the latest available in GeoNames (CC BY 4.0), which draws on national censuses of varying dates — treat them as recent, not same-year. Country totals are UN World Population Prospects 2024 (medium variant) where the UN lists the country separately; the handful it reports under a parent state keep a GeoNames figure and are marked as such. Sources & method.