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ZIP Codes: Littleton, CO has 17 ZIPs assigned to it by the U.S. Postal Service. This includes 11 Standard, 4 PO Box, and 2 Unique types. Usually, PO Boxes are located inside. This page shows a map with an overlay of Zip Codes for Littleton, Arapahoe County, Colorado. Users can easily view the boundaries of each Zip Code and the state as a whole. Littleton Colorado is covered by a total of 16 ZIP Codes. There are also 2 ZIP Codes that overlap Littleton but have a different postal city name. The ZIP Codes in Littleton range.
ZIP Code 80128 is located in the city of Littleton, Colorado and covers 12.56 square miles of land area. ZIP Codes cross county lines, and 80128 is primarily assigned to Jefferson. ZIP Code 80161 in Littleton CO, Arapahoe County, Area Codes 303, 720, 983, maps, population, businesses, geography, statistics, schools, home values. There are 16 total unique zip codes in Littleton, Colorado. The area code (s) for Littleton is 303/720.