80123 is zip code located in Littleton, Colorado. The population is 44,097, making 80123 the largest zipcode in Littleton and the 5th largest in Arapahoe County.
There are 11 public schools in 80123 with an average Homefacts rating of A-. The total crime rate for Littleton is low , and there are 36 registered sex offenders residing in the zip code 80123. Unemployment in 80123 is moderate.