Biloxi, Mississippi

Biloxi population, 2020 to 2024

Biloxi lost 1,284 residents from July 2020 to July 2024, a change of -2.6%. In the latest year it moved by -263. Among 61 Mississippi places of 5,000 or more, that growth ranks 39th; the median place changed by -1.3%. The median place of 5,000+ in Mississippi has 12,656 people, so Biloxi is 3.8 times that size.

Biloxi covers 42.94 square miles of land and 24.77 of water, for 1,121 people per square mile of land. The median Mississippi place of 5,000+ has 738, so Biloxi is denser than the typical town.

What county Biloxi is in

All of Biloxi's residents live in Harrison County, which had 213,730 residents in 2024. Biloxi holds 22.5% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Biloxi

4 ZIP Code Tabulation Areas (ZCTAs) overlap Biloxi by at least 10% of the ZCTA's or the city's land: 39530, 39531, 39532, 39534. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a city that annexed land after 2020 may reach into ZIP codes not listed here.

Where Biloxi is

The Census internal point of Biloxi is at 30.426700, -88.935800. Jackson, the capital, is 148.9 miles NNW in a straight line. The nearest larger place is Gulfport, MS (74,621 people), 8.0 miles away. The nearest city of 100,000 or more is Mobile, AL, 52.0 miles away.

Daylight in Biloxi

At 30.43° N, Biloxi gets about 14 h 07 min of daylight around the June solstice and 10 h 11 min around the December solstice, a swing of 3 h 56 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Biloxi

The eight nearest incorporated places of 1,000+ in Mississippi, measured between internal points. The closest is D'Iberville, 2.7 miles away, with 13,399 people.