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
  • Businesses Addresses: 681
  • Single Family Addresses: 8,130
  • Multi-Family Addresses: 7,720
  • County: Collier County
  • Centroid: Latitude 25.941, Longitude -81.719
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

Neighborhood Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting certain data.


34145 ZIP Code Map

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Marco Island, FL 34145 Data & Demographics (As of July 1, 2016)


Total Population 17,454
Population in Households 17,452
Population in Familes 13,874
Population in Group Qrtrs 2
Population Density1 987
Diversity Index2 23


Total Households 8,757
Average Household Size 1.99
Family Households 5,887
Average Family Size 2


Total Housing Units 18,273 (100%)
Owner Occupied HU 7,233 (39.6%)
Renter Occupied HU 1,524 ( 8.3%)
Vacant Housing Units 9,516 (52.1%)
Median Home Value $611,119
Average Home Value $677,012


Median Household Income $71,931
Average Household Income $114,325
Per Capita Income $57,363
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.99% 1.42%
Households 1.06% 1.48%
Families 0.88% 1.35%
Median Household Income   3.3%
Per Capita Income   2.59%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

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

The table below compares 34145 to the other 965 ZIP Codes in Florida by rank and percentile using July 1, 2016 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 Density1 # 497 49th
Diversity Index2 # 860 11th
Median Household Income # 95 90th
Per Capita Income # 27 97th

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