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Dauphin Island, AL Demographics & ZIP Codes
Dauphin Island, Alabama demographics and median household income by ZIP code (in Mobile County) — 1 ZIP codes — population 1,944 — median income $64,615 — avg. home value $387,400. Compare income, housing, and population across ZIP codes on US5.
Population
1,944
Median household income (avg.)
$64,615
86% of U.S. median
Average home value
$387,400
111% of U.S. median
Average rent
$1,364
117% of U.S. median
Median age (avg.)
60.9
Dauphin Island demographics
Dauphin Island, Alabama covers 1 ZIP code primarily in Mobile County, with a combined ZIP-area population of about 1,944.
Across ZIP codes with age data, the average median age is about 60.9 years.
Median household income in Dauphin Island
The average median household income across ZIP codes in Dauphin Island, Alabama is about $64,615 — about 10% above the AL ZIP average ($59,002), and about 14% below the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $64,615 in 36528.
Housing in Dauphin Island
For housing in Dauphin Island, Alabama, the average median home value is about $387,400 and the average median rent is about $1,364.
The most populous ZIP in this set is 36528 (about 1,944 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Dauphin Island
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 36528 | Dauphin Island | Mobile County | AL | 1,944 | $64,615 | $387,400 |
Frequently asked questions
What are the demographics of Dauphin Island?
Dauphin Island, Alabama has a combined ZIP-area population of about 1,944 across 1 ZIP codes (primarily Mobile County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Dauphin Island?
The average median household income across ZIP codes in Dauphin Island, Alabama is about $64,615, about 10% above the state ZIP average ($59,002), and about 14% below the U.S. median ($75,149). Average median home value is about $387,400.
How many ZIP codes are in Dauphin Island?
Dauphin Island, Alabama includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Dauphin Island?
This page lists ZIP codes in Dauphin Island, Alabama with population, median household income, and home value. Select a ZIP for a full demographics profile.