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Zip Code 34103 — Naples, FL

ZIP Code 34103 is associated with Naples, FL, in Collier County. The listed population estimate is 11,299; estimated density is 1,124.2 people per square mile. Among records with population estimates, it ranks #15 of 21 in Collier County and #679 of 993 in FL.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (26.191970, -81.802070)

Data MetricLocal Statistic
Postal / Zip Code34103
Primary CityNaples
State / ProvinceFL
CountyCollier
Total Population11,299
Population Density1,124.2 people/sq mi
TimezoneAmerica/New_York

How 34103 Compares

MetricZIP 34103Collier County recordsFL records
Population estimate11,299397,687 (sum)22,412,596 (sum)
Population Density1,124.2 /sq mi----
County population rank#15 of 21----
State population rank#679 of 993----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in FL

ZIP CodeCityDistancePopulation estimate
ZIP 34105Naples2.5 mi15,441
ZIP 34108Naples3.7 mi16,237
ZIP 34102Naples3.8 mi11,179
ZIP 34109Naples4.1 mi27,273
ZIP 34104Naples4.6 mi26,408

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →