Dauphin Island, AL ZIP code
The ZIP code for Dauphin Island, Alabama is 36528. It is in Mobile County.
- Population in these ZIPs
- 1,852
- Avg. median income
- $67,200population-weighted
- Typical home value
- $462,300population-weighted
- Metro area
- Mobile, AL
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Dauphin Island, AL ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 36528 | 1,852 | $67,206 | $462,300 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Dauphin Island
- Coden 9 mi
- Bayou La Batre 11 mi
- Irvington 16 mi
- Grand Bay 18 mi
- Theodore 18 mi
- Saint Elmo 19 mi
- Fairhope 28 mi
- Magnolia Springs 30 mi
- Bon Secour 30 mi
- Montrose 30 mi
- Mobile 31 mi
- Gulf Shores 32 mi
Frequently asked questions
What is the ZIP code for Dauphin Island, AL?
The ZIP code for Dauphin Island, AL is 36528.
What county is Dauphin Island, Alabama in?
Dauphin Island ZIP codes are in Mobile County.