In which county is ZIP code 34145 located?

ZIP 34145 is listed under Collier County, FL.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 34145: Marco Island, FL

ZIP: 34145

County: Collier County

Coordinates: 25.93880, -81.69680

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Get a reliable snapshot of the Marco Island, FL postal area 34145. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Marco Island
ZIP Code	34145
County	Collier County
State	FL
Latitude / Longitude	25.93880, -81.69680
ZIP Type	Standard
Time Zone	Eastern Time (ET)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 34145 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 34145 is commonly represented around 25.93880, -81.69680. These coordinates help identify the general area within Collier County, FL.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 34145 for mail delivery and general location reference in Collier County, FL.

Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Marco Island.

Related ZIP Codes (Nearby)

Explore other postal codes near Marco Island within FL.

Frequently Asked Questions

What is the primary city for ZIP code 34145?

The primary city for this ZIP code is Marco Island, located in FL.

In which county is 34145 located?

ZIP code 34145 is situated within Collier County, FL.

What are the coordinates for 34145?

The approximate center point is 25.93880 (Latitude) and -81.69680 (Longitude).

Is ZIP code 34145 active?

This page lists ZIP 34145 as Listed based on the latest refresh date shown above.

Does ZIP 34145 cover multiple areas?

Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.

Methodology & Data Notes

How we build this page: We generate this page from a structured ZIP dataset and refresh key fields (city, county, and coordinates) during scheduled updates. Coordinates represent an approximate center point, not an official boundary map.
Sources: Public ZIP reference datasets and geographic coordinate references. If you use specific sources (e.g., USPS, Census), list them on your About/Methodology page.

Page updated: 2026-01-08