Marco Island ZIP codes, Florida
Marco Island, FL has 2 ZIP codes (34145 and 34146) and area code 239. The largest is 34145.
- USPS city name
- 2 ZIP codes
- Overlapping the city
- 1 more
- Population
- 16,205
- Area code
- 239
- County
- Collier County
- State
- Florida
NANPA lists no telephone rate centre for Marco Island itself, so these are the area codes of the nearest one, Naples (7.1 miles). A town on an area-code boundary can differ from its neighbour.
Mail addressed to Marco Island uses the ZIP codes above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.
Marco Island in numbers
About 16,205 people live in Marco Island, in 8,609 households. The median household income is $101,523 a year, 36% above the Florida median of $74,568 (US: $80,734). The median owner-occupied home is valued at $896,300 (2.5 times the Florida median), and median gross rent is $1,990 a month. The median age is 67.9; 48.4% of adults 25 and over hold a bachelor's degree or higher (34.1% across Florida); the average commute takes 23 minutes.
| Population | 16,205 |
|---|---|
| Households | 8,609 |
| Median age | 67.9 |
| Median household income | $101,523 |
| Median home value | $896,300 |
| Median gross rent | $1,990 |
| Bachelor's degree or higher | 48.4% |
| Mean commute | 22.5 min |
| Population density | 1,333 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Marco Island city. Survey estimates carry margins of error, wider for small places. Sources and methods.
ZIP codes addressed as Marco Island
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
34145 | Marco Island , FL | Standard | 16,205 | $101,523 | $896,300 |
34146 | Marco Island , FL | No street area | — | — | — |
Other ZIP codes overlapping Marco Island
These ZIP codes cover part of Marco Island but are addressed as somewhere else.
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
34140 | Goodland , FL | Standard | 104 | — | — |
Map of Marco Island ZIP codes
The ZIP codes of Marco Island, FL, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near Marco Island
The nearest larger towns are Naples (19,704 people, 16 mi), Golden Gate (29,234 people, 17 mi) and Bonita Springs (55,904 people, 30 mi).
| Town | Population | Distance |
|---|---|---|
| Verona Walk | 2,695 | 10.8 mi |
| Naples Manor | 5,501 | 11.0 mi |
| Lely Resort | 8,582 | 11.4 mi |
| Lely | 3,804 | 12.1 mi |
| Naples | 19,704 | 16.1 mi |
| Golden Gate | 29,234 | 17.4 mi |
| Vineyards | 3,849 | 20.7 mi |
| Pelican Bay | 6,159 | 21.9 mi |
| Island Walk | 2,722 | 22.0 mi |
| Pelican Marsh | 2,617 | 22.8 mi |
| Naples Park | 5,122 | 23.8 mi |
| Orangetree | 6,084 | 26.2 mi |
| Bonita Springs | 55,904 | 29.6 mi |
More nearby: every ZIP code in Collier County · Florida ZIP codes
Cite this page
zipcodes.pro. “Marco Island, FL ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/fl/marco-island
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