Diamondhead ZIP code, Mississippi
The ZIP code for Diamondhead, MS is 39525, and its area code is 228.
- USPS city name
- 1 ZIP code
- Overlapping the city
- 1 more
- Population
- 9,338
- Area code
- 228
- County
- Hancock County
- State
- Mississippi
NANPA lists no telephone rate centre for Diamondhead itself, so these are the area codes of the nearest one, Pass Christian (6.3 miles). A town on an area-code boundary can differ from its neighbour.
Mail addressed to Diamondhead uses the ZIP code above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.
Diamondhead in numbers
About 9,338 people live in Diamondhead, in 4,025 households, the 44th-largest of Mississippi's 420 census places. The median household income is $87,407 a year, 55% above the Mississippi median of $56,447 (US: $80,734). The median owner-occupied home is valued at $259,600 (53% above the Mississippi median), and median gross rent is $1,571 a month. The median age is 49.1; 42.3% of adults 25 and over hold a bachelor's degree or higher (25.1% across Mississippi); the average commute takes 37 minutes.
| Population | 9,338 |
|---|---|
| Households | 4,025 |
| Median age | 49.1 |
| Median household income | $87,407 |
| Median home value | $259,600 |
| Median gross rent | $1,571 |
| Bachelor's degree or higher | 42.3% |
| Mean commute | 36.8 min |
| Population density | 924 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Diamondhead city. Survey estimates carry margins of error, wider for small places. Sources and methods.
ZIP codes addressed as Diamondhead
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
39525 | Diamondhead , MS | Standard | 9,338 | $87,407 | $259,600 |
Other ZIP codes overlapping Diamondhead
These ZIP codes cover part of Diamondhead but are addressed as somewhere else.
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
39556 | Kiln , MS | Standard | 6,041 | $60,739 | $171,200 |
Map of Diamondhead ZIP codes
The ZIP codes of Diamondhead, MS, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near Diamondhead
The nearest larger towns are Bay St. Louis (10,188 people, 4.1 mi), Long Beach (17,009 people, 11 mi) and Gulfport (73,003 people, 17 mi).
| Town | Population | Distance |
|---|---|---|
| Bay St. Louis | 10,188 | 4.1 mi |
| Waveland | 7,062 | 6.5 mi |
| Pass Christian | 6,097 | 8.0 mi |
| Long Beach | 17,009 | 11.3 mi |
| Gulfport | 73,003 | 17.0 mi |
| Picayune | 11,900 | 21.7 mi |
| Hide-A-Way Lake | 2,569 | 21.9 mi |
| Nicholson | 3,146 | 22.0 mi |
| Pearl River, LA | 2,614 | 23.9 mi |
| Biloxi | 48,861 | 24.9 mi |
| Slidell, LA | 28,561 | 26.6 mi |
| D'Iberville | 13,203 | 27.4 mi |
| St. Martin | 8,139 | 29.4 mi |
| Eden Isle, LA | 7,683 | 29.4 mi |
More nearby: every ZIP code in Hancock County · Mississippi ZIP codes
Cite this page
zipcodes.pro. “Diamondhead, MS ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ms/diamondhead
Underlying data is public domain or openly licensed — sources, vintages and licences.