ZIP codes

ZIP codes in Collier County, Florida

Collier County has 23 ZIP codes. 18 lie entirely inside it and 5 are shared with neighboring counties, so part of their land and their people are elsewhere. About 397,561 people live in the parts inside it (ACS 2020–2024).

By the All Map Tools Team

ZIP codes: 23; 1 more just touches the border (under 1% of their land)
Entirely inside: 18; 99% or more of their land
Shared with other counties: 5; Most with Lee County (3)
Most populated ZIP: 34120; 42,345 people · Orangetree
Least populated ZIP: 34137; 68 people; 1 more with nobody living there
Largest ZIP by land: 34141; 988 sq mi · Everglades

Map of the ZIP codes in Collier County

Entirely in the county (99% or more of its land)
Shared, mostly in this county
Shared, mostly in other counties
Neighboring counties

Open in the interactive tool

Each area is a ZIP code with its number where it fits. Hover over one to see its name.

All ZIP codes in Collier County

23 ZIP codes in Collier County, FL, by number
ZIP code	Main city	Population	Land in the county	Residents in the county
34101	Naples	0	100%	0
34102	Naples	11,179	100%	11,179
34103	Naples	11,299	100%	11,299
34104	Naples	26,408	100%	26,408
34105	Naples	15,441	100%	15,441
34108	Pelican Bay	16,237	100%	16,237
34109	Pelican Marsh	27,273	100%	27,273
34110	Bonita Springs	25,630	95%	≈ 24,582
34112	Naples	27,193	100%	27,193
34113	Lely Resort	26,056	100%	26,056
34114	Winding Cypress	23,559	100%	23,559
34116	Golden Gate	35,591	100%	35,591
34117	—	19,923	100%	19,923
34119	Vineyards	36,807	98%	≈ 36,079
34120	Orangetree	42,345	100%	42,345
34134	Bonita Springs	16,475	9.7%	≈ 1,919
34137	—	68	100%	68
34138	Chokoloskee	808	100%	808
34139	Everglades	243	100%	243
34140	Marco Island	104	100%	104
34141	Everglades	169	75%	≈ 137
34142	Immokalee	35,149	82%	≈ 34,891
34145	Marco Island	16,205	100%	16,205

They also touch the county with under 1% of their land, so they aren’t counted: 34135.

ZIP codes shared with other counties

These 5 ZIP codes have part of their land in another county. The first figure is the share of their land in Collier County; then, where the rest lies.

34110 (Bonita Springs): 95% here; 5.2% in Lee County.
34119 (Vineyards): 98% here; 1.8% in Lee County.
34134 (Bonita Springs): 9.7% here; 90% in Lee County.
34141 (Everglades): 75% here; 20% in Monroe County and 4.6% in Miami-Dade County.
34142 (Immokalee): 82% here; 18% in Hendry County.

Cities and prefixes

By main city (the city, town or CDP each ZIP shares the most land with), the ones with the most are Naples (6), Bonita Springs (2), Everglades (2), Marco Island (2), Chokoloskee (1), and Golden Gate (1); 13 places in all.

All 23 start with the same three digits, 341: the prefix of the USPS sorting center that handles them.

Neighboring counties

Each one with its ZIP codes. Those without a page of their own open in the tool.

Tools for this county

ZIP codes by county or city The same ZIP codes on an interactive map, with the list as CSV or to copy County map with cities Its cities, towns and CDPs with their population ZIP codes in a radius The ZIP codes within 10 miles of its center, or any distance you like

Sources

U.S. Census Bureau, 2020 ZCTA to County, ZCTA to Place and ZCTA to Census Tract Relationship Files (and the 2022 County Subdivision to ZCTA file for Connecticut). Public domain.
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, table B01003 (population of each ZIP code, census tract and Connecticut town). Public domain.
U.S. Census Bureau, Vintage 2025 Population Estimates (county population) and 2025 Gazetteer Files (land area and interior point of each ZIP code). Public domain.
U.S. Census Bureau, Cartographic Boundary Files: ZCTAs 2020 and counties 2025, 1:500,000; county adjacency file 2025. Public domain.

How we count. ZIP codes here are the Census Bureau’s ZIP Code Tabulation Areas (ZCTAs), the areas it draws to match USPS ZIP codes; ZIPs with no area of their own (PO boxes, single buildings) aren’t included. A ZIP can cross county lines: “Land in the county” is the exact share of its land inside, from the Census relationship files. “Residents in the county” is the whole ZIP for those entirely inside; for shared ones it’s an estimate, spreading the people of each census tract over the land it shares with the ZIP. Population: ACS 2020–2024. Methodology.

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