Marco Island, FL 34145 ZIP Code Profile


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ZIP Code 34145: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Marco Island, FL 34145

  • ZIP Code Type: STANDARD
  • County: Collier County
  • Centroid: Latitude 25.941, Longitude -81.719
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 663
  • PO Box Addresses: 6
  • Residential Addresses: 16,324
    • Multi-Family Addresses: 8,203
    • Single Family Addresses: 8,121

The ZIP Code maps and database are updated 4 times per year.
Database updated: February 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic Data

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34145 ZIP Code Map

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Marco Island, FL 34145 Data & Demographics (As of July 1, 2017)


Total Population 17,957
Daytime Population: Workers 6,876
Daytime Population: Residents 12,876
Total Daytime Population (TDP) 19,752
Ratio TDP/Total Population1 1.10
Population in Households 17,955
Population in Familes 14,266
Population in Group Qrtrs 2
Population Density2 937
Diversity Index3 23


Median Household Income $76,943
Average Household Income $120,081
Per Capita Income $60,315


Total Housing Units 18,559 (100%)
Owner Occupied HU 7,455 (40.2%)
Renter Occupied HU 1,564 ( 8.4%)
Vacant Housing Units 9,540 (51.4%)
Median Home Value $598,344
Average Home Value $668,347


Total Households 9,019
Average Household Size 1.99
Family Households 6,072
Average Family Size 2
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 1.25% 1.53%
Households 1.32% 1.55%
Families 1.19% 1.46%
Median Household Income   2.33%
Per Capita Income   2.13%

Marco Island, FL 34145 - Peer Comparisons by Rank and Percentile

The table below compares 34145 to the other 967 ZIP Codes in Florida by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 503 48th
Population Density # 503 48th
Diversity Index # 859 11th
Median Household Income # 82 92nd
Per Capita Income # 27 97th

Additional comparisons and rankings can be made with a VERY EASY TO USE Florida Census Data Comparison Tool.

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