Palau At 177 square miles, Palau is a country that is in free association with the United States. The county's population of 20,956 and it is spread over 250 Islands. Palau has 2 zip codes, which are listed below with the respective city, town, village or location name as well as the area code. Palau Postal Codes: What Is The Zip Code For ...?

96939 Koror (671)
96940 Koror Caroline Islands (680)
96940 Koror Republic of Palau (680)
96939 Palau (671)
96940 Palau (680)
This list of was last updated Feb 17, 2014.