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ZIP codes in Collier County, Florida

Collier County, Florida has 26 ZIP codes in this list, from 34101 to 34146. They cover 8 places, among them Naples, Immokalee, Marco Island and Copeland.

The ZIP code areas of Collier County add up to about 2,346 square miles of land (6,075 sq km) as the Census Bureau draws them. The largest is 34141 (Ochopee), with 988 square miles.

Places with more than one code here: Naples (17 codes), Immokalee (2 codes), Marco Island (2 codes).

Using these codes

Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.

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