83433 Zip Code (Island Park, Idaho) Profile homes, apartments, schools, population,
83433 Zip Code (Island Park, Idaho) Profile homes, apartments, schools, population, . Island park, idaho zip code map & detailed profile:. Zip code 83429 is located mostly in fremont county, id. 83429 Zip Code (Island Park, Idaho) Profile homes, apartments, schools, population, from www.city-data.com Zip code 83429 is located mostly in fremont county, id. Check the detailed zip codes and addresses of all the streets in island park, idaho. List of zipcodes in island park, idaho.