Dauphin Island, AL 36528 ZIP Code Profile

Related Place Profiles:
Dauphin Island, AL

ZIP Code 36528: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Dauphin Island, AL 36528

Acceptable Alternative
Dauphin Isl, AL 36528

  • ZIP Code Type: STANDARD
  • County: Mobile County
  • Centroid: Latitude 30.251, Longitude -88.129
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes
  • Businesses Addresses: 99
  • PO Box Addresses: 375
  • Residential Addresses: 873
    • Multi-Family Addresses: 89
    • Single Family Addresses: 784

The ZIP Code maps and database are updated 4 times per year.
Database updated: February 1, 2019, Maps updated: February 1, 2019.

Jump to... (On This Page!)
  1. 36528 2018 Demographic Data
  2. Growth Rates for 36528 (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. Alabama Research Tools (Easy Tools & Current Data)
  3. Alabama Data Comparison Tool - 2018 Demographics

Popular Places Near ZIP Code 36528

Research a Alabama Address and get...

Boundary Maps, Demographic Data, School Zones Review maps and data for the neighborhood, city, county, ZIP Code, and school zone. July 1, 2018, data includes home values, household income, percentage of homes owned, rented or vacant, etc.


Dauphin Island, AL 36528 Data & Demographics (As of July 1, 2018)


Total Population 1,342
Population in Households 1,328
Population in Familes 1,013
Population in Group Qrtrs 14
Population Density2 224
Diversity Index3 8


Median Household Income $63,824
Average Household Income $90,396
Per Capita Income $43,038


Total Housing Units 1,948 (100%)
Owner Occupied HU 519 (26.6%)
Renter Occupied HU 117 ( 6.0%)
Vacant Housing Units 1,312 (67.4%)
Median Home Value $259,416
Average Home Value $317,582


Total Households 636
Average Household Size 2.09
Family Households 399
Average Family Size 3
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  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.


2010-2018 2018-2023
Population 0.99% 0.71%
Households 1.1% 0.77%
Families 0.82% 0.59%
Median Household Income   2.98%
Per Capita Income   3.27%

Dauphin Island, AL 36528 - Peer Comparisons by Rank and Percentile

The table below compares 36528 to the other 613 ZIP Codes in Alabama by rank and percentile using July 1, 2018 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 # 482 22nd
Population Density # 165 73rd
Diversity Index # 599 3rd
Median Household Income # 49 92nd
Per Capita Income # 19 97th

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

Quick & Easy Ways to...

  1. Get Current Demographic Data for Cities, Towns, and ZIP Codes
  2. View Boundary Maps, for Cities, Towns, and ZIP Codes
  3. Locate Physical, Cultural, and Historical Features
  4. Research Public Schools & Attendance Zones

Alabama Census Data Comparison Tool

Compare Alabama July 1, 2018 Data
Highest or Lowest: