Richardson is a city in Dallas and Collin Counties in the U.S. state of Texas. It has an approximate population of 121,320 inhabitants. The population density is 1,468 people per square kilometer.
The postal code of Richardson is 75083, with area code: 972.


Richardson’s time zone is Central Standard Time (CST). It is now 22:35 hours there.
The over all area of Richardson is 74.20 sq. kilometers of which 74.00 sq. kilometers is land and 0.20 sq. km is water. The height in meters of Richardson is 192.00 meters.
Which part of Texas is Richardson?
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