The Princeton ZIP Code maps and basic ZIP Code information such as the number of Business, Residential and PO Box addresses in the ZIP Code are updated 4 times per year. Last update: August 1, 2017. The DEMOGRAPHIC DATA for each Princeton ZIP Code is updated annually. The last update was on July 1, 2017 and includes:
Texas is a U.S. state with two senators in the United States Senate and 36 representatives in the United States House of Representatives.
Census results are used to determine the number of congressional seats apportioned to each state. Texas currently has 32 members of the United States House of Representatives as a result of the apportionment based on the 2000 census figures.