Pueblo is located at 38°15'15" North, 104°36'30" West (38.254167, -104.608611).
According to the United States Census Bureau, the city has a total area of 45.37 mi2 (117.51 km2). 45.08 mi2 (116.75 km2) of it is land and 0.30 mi2 (0.77 km2) of it is covered by water. The total area is 0.65% water.
Pueblo is located in the Mountain Standard Time (MST) timezone, GMT-07:00. It observes Daylight Saving Time (DST).