77 Postal Codes in French Guiana

The average area for postal codes in French Guiana is 3,616.9 km² with the largest being 97370 in at 18,775.7 km² and the smallest being 97300 in Cayenne, French Guiana at 24.8 km². In French Guiana the average population for a postal code is 12,903 with the most populated being postal code 97300 in Cayenne, French Guiana at 57,006. The average population density for a postal code in French Guiana is 143 / km² with the densest being postal code 97300 in Cayenne, French Guiana at 2,298 / km². The median age for postal codes in French Guiana ranges from 15.2 years old for 97330 in to 32.9 years old for 97312 in . The fastest growing postal code is 97312 in with population growth of 195.0% from 2000 to 2015, an average of 7.5% per year.