Zip Code 39503
Gulfport, Mississippi — Harrison County
📍 ZIP code 39503 is in Gulfport, Harrison County, Mississippi.
ZIP code 39503 is located in Gulfport, Harrison County, Mississippi. It is a zip code in the Central (CST/CDT) Time Zone with an estimated population of 54,230. The area code for ZIP code 39503 is 601.
Quick Answer
Zip code 39503 is in Gulfport, Mississippi (Harrison County). It has a population of 54,230, median household income of $61,298, and median home value of $193,000.
Population
54,230
Income
$61,298
Home Value
$193,000
Climate
90°F / 42°F
About Zip Code 39503
Zip code 39503 is located in Gulfport, Mississippi, within Harrison County. Home to approximately 54,230 residents, this area sits at an elevation of 74 ft and falls within the Central (CST/CDT) timezone. The local area code is 601.
The median household income is $61,298 per year, which is below the national median of $70,784. Homes in this zip code have a median value of $193,000, and the cost of living index is 71 (29% below the national average of 100).
Summers average a high of 90°F while winters drop to 42°F. The area receives about 63 in of rain annually. The zip code covers 120.7 square miles of land area and 4.3 square miles of water.
Key Statistics
54,230
$61,298
$193,000
Central (CST/CDT)
601
74 ft
120.7 sq mi
36.8
22,533
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Compare With Nearby Zip Codes
| Metric | 39503 | 39560 | 39501 | 39571 | 39507 | 39574 |
|---|---|---|---|---|---|---|
| City | Gulfport, MS | Long Beach, MS | Gulfport, MS | Pass Christian, MS | Gulfport, MS | Saucier, MS |
| Population | 54,230 | 18,505 | 23,178 | 13,942 | 17,512 | 13,830 |
| Median Income | $61,298 | $73,090 | $33,491 | $64,469 | $49,459 | $69,167 |
| Home Value | $193,000 | $210,800 | $115,300 | $233,000 | $220,600 | $191,500 |
| Cost of Living | 71 | 77 | 60 | 78 | 73 | 76 |
| Median Age | 36.8 | 40.9 | 36.2 | 42.5 | 38.7 | 38.7 |
Cost of Living
100 = National Average. Gulfport's cost of living is 29% below the national average.
vs. State Avg
Below
Affordability
Very Affordable
Income-to-Home
3.1x
Demographics
Zip code 39503 has a population of 54,230 people with a median age of 36.8. There are 22,533 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Gulfport (39503) population trend from 2010 to 2024
↓ -26.6%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
90°F
42°F
63 in
0 in
Gulfport experiences hot summers with average highs around 90°F. Winters are mild with lows averaging 42°F. The area receives virtually no snowfall.
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Housing & Economy
Median Home Value
$193,000
Median Household Income
$61,298
With 22,533 housing units across 120.7 square miles, 39503 has a housing density of 187 units per square mile. The home price-to-income ratio is 3.1x.
Location & Geography
Latitude
30.4746°
Longitude
-89.1529°
Land Area
120.7 sq mi
Water Area
4.3 sq mi
Nearby Zip Codes
Zip codes closest to 39503 (Gulfport, MS) with distances:
All Zip Codes in Gulfport, MS
Other zip codes serving Gulfport:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 39503's $61,298. A way to compare Gulfport to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 39503 (Gulfport, MS). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Gulfport, Mississippi?
Gulfport, Mississippi uses zip code 39503 along with 2 other zip codes.
What county is zip code 39503 in?
Zip code 39503 is located in Harrison County, Mississippi.
What is the population of zip code 39503?
The population of zip code 39503 is 54,230 with a median age of 36.8.
Is 39503 in Gulfport, Mississippi?
Yes, zip code 39503 is in Gulfport, Harrison County, Mississippi. The area code is 601.
Frequently Asked Questions
What city is zip code 39503 in?
Zip code 39503 is in Gulfport, Mississippi. It is part of Harrison County and uses the Central (CST/CDT) timezone.
What is zip code 39503?
Zip code 39503 is a U.S. postal code in Gulfport, Mississippi (Harrison County). It has a population of 54,230 and covers 120.7 square miles.
What is the population of zip code 39503?
The population of zip code 39503 (Gulfport, MS) is 54,230 with a median age of 36.8. There are approximately 22,533 housing units in this area.
What is the median income in zip code 39503?
The median household income in zip code 39503 (Gulfport, MS) is $61,298 per year. The cost of living index is 71 (100 = national average).
What is the average home price in zip code 39503?
The median home value in zip code 39503 (Gulfport, MS) is $193,000. The cost of living index is 71 compared to the national average of 100.
What county is zip code 39503 in?
Zip code 39503 is located in Harrison County, Mississippi. The primary city is Gulfport.
What is the area code for zip code 39503?
Zip code 39503 in Gulfport, MS uses area code 601. It is located in the Central (CST/CDT) timezone.
Is zip code 39503 a good place to live?
Zip code 39503 (Gulfport, MS) has a cost of living index of 71 (100 = national average), a median household income of $61,298, and median home values of $193,000. The median age is 36.8. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 39503?
The cost of living index for zip code 39503 (Gulfport, MS) is 71, where 100 represents the national average. This area is below the national average. Median home value: $193,000.
What schools serve zip code 39503?
Zip code 39503 in Gulfport, Mississippi is served by the local school district of Harrison County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.