Old Naples ZIP code overview
Old Naples is located in Collier County and is part of Florida's Southwest Florida region. The U.S. Postal Service assigns the following ZIP code to addresses within or directly adjacent to Old Naples:
Old Naples ZIP codes
ZIP code assignments are made by the U.S. Postal Service for mail-delivery purposes and do not always align with municipal boundaries. Some of these ZIPs may also cover unincorporated areas of Collier County.
Notable Old Naples neighborhoods and landmarks
Old Naples contains a mix of neighborhoods, communities, and landmarks. The following are commonly referenced by residents, agents, and buyers when describing the area:
Old Naples real estate market snapshot
The Old Naples market reflects the broader characteristics of Southwest Florida — proximity to employment centers, lifestyle amenities, and lifestyle migration into Florida. For up-to-date listings, active comparables, and a localized opinion of value on a specific property, a BKRS licensed real estate professional is the best source. Browse BKRS private listings, the full Florida ZIP search, or our all-67-counties directory for additional context.
Frequently asked questions about Old Naples
What ZIP code is Old Naples, Florida?
Old Naples, Florida is served by ZIP code 34102. ZIP codes are assigned by the U.S. Postal Service and may also cover unincorporated areas of Collier County.
What county is Old Naples in?
Old Naples is located in Collier County, Florida — part of the Southwest Florida region.
What are the main neighborhoods in Old Naples?
Commonly referenced neighborhoods and landmarks in Old Naples include 5th Avenue South, 3rd Street South, Naples Pier, Naples Bay border. Old Naples is the historic walkable core of Naples — 5th Avenue South dining, 3rd Street South shopping, Naples Pier, and one of the most desirable luxury residential markets in Florida.
What is the typical home price range in Old Naples?
Typical home values in Old Naples range from approximately $2M – $15M, based on observed listing and sale data. Individual properties vary based on lot, condition, waterfront access, and neighborhood — this range is illustrative only and not an appraisal.
How many ZIP codes does Old Naples have?
Old Naples has 1 primary ZIP code assigned by the U.S. Postal Service: 34102.
About Collier County
Collier County is part of Florida's Southwest Florida region. Old Naples is one of several markets BKRS covers in this county. Use the related-cities panel to explore nearby markets, browse Collier County ZIP codes, or use the full Florida ZIP code search to filter all BKRS-covered markets by name, county, or 5-digit ZIP.