Photo: Woodlot · CC BY-SA 3.0Living in Biloxi, MS: what to set up and who to call
Biloxi spans 4 ZIP codes; 39531 holds the most residents (40%). Trains stop in Biloxi.
I’m new in town
What to set up in Biloxi, and who provides it. Tap an answer for the details and where they come from.
Power, water and internet
Who to call to start service at a new address in Biloxi.
Power comes from Mississippi Power
Mississippi Power (Mississippi Power Co), an investor-owned utility, serves all of Biloxi. Its homes paid an average of 15.7¢ per kWh in 2025, about $179 a month (its average across Mississippi).
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from City of Biloxi water system
The City of Biloxi water system supplies Biloxi: about 22% of residents live in its service area. City of Biloxi-North serves another 20%. About 72% of homes are outside any mapped community water system, most likely on private wells, which EPA doesn’t regulate. It draws ground water and serves 23,310 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 83% of the 3,525 systems serving 10,001–50,000 people.
The latest lead result on file, the 90th percentile of homes sampled in Jan 2022–Dec 2024, was 1.0 ppb, below the 15 ppb action level that applied. The highest in five years was 1.8 ppb. That’s lower than 59% of similar systems’ latest results.
The system’s full record: EPA ECHO report
EPA SDWIS via Envirofacts (violations pulled Oct 9, 2026) and ECHO (lead samples, 2026Q3); service area: EPA Community Water System Service Area Boundaries v3.0. Violations are counted by the start of their compliance period. MS0240001.
6 home internet providers serve Biloxi
100% of 15,819 addresses can get 100/20 Mbps; 71% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Sparklight | Cable, Fiber | 100% | 1,000/50 |
| AT&T | Fiber, DSL, Fixed wireless | 87% | 5,000/5,000 |
| C Spire | Fiber, Fixed wireless | 55% | 8,000/8,000 |
| CoastConnect | Fiber | 30% | 2,000/1,000 |
| Verizon | Fixed wireless | 73% | 300/20 |
| T-Mobile | Fixed wireless | 35% | 100/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
A county or regional provider runs trash and recycling for Biloxi
Pickup days, the drop-off and recycling in Biloxi, from the town’s own site.
We couldn’t find pickup days or drop-off hours. Check biloxi.ms.us →
From biloxi.ms.us, the town’s official site, checked Oct 21, 2026. Rules change: the town’s page is the last word. .
Where your child goes to school
Public school districts and the school path by grade.
Most of Biloxi (55%) is in Harrison County School District; parts are in Biloxi Public School District (45%).
A−School gradeSee Schools →U.S. Department of Education, NCES Common Core of Data, 2024–25. Enrollment rules and registration are the district’s.
Town hall and registering to vote
Who to call, and how to register.
Election office: FVAP local election office directory, updated Sep 2023; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.
Biloxi spans 4 ZIP codes
ZIP codes where Biloxi residents live, with the share of the town in each.
| ZIP | Post office name | Share of Biloxi | ZIP’s residents in Biloxi |
|---|---|---|---|
| 39531 | Biloxi, MS | 40% | 100% |
| 39532 | Biloxi, MS | 39% | 56% |
| 39530 | Biloxi, MS | 17% | 100% |
| 39534 | Biloxi, MS | 3% | 100% |
A few homes fall in 39540. 39533, 39535 are P.O. box or single-organization ZIPs with no homes.
Census 2020 ZIP Code Tabulation Areas, by census block; post office names: GeoNames (CC BY 4.0). ZIPs created since 2020 are missing.
Getting around, the ER and the library
One line each; the subject pages have the rest.
Train: OpenStreetMap (© OpenStreetMap contributors). ER: CMS hospital data. Library: IMLS Public Libraries Survey, FY2024.
Questions about living in Biloxi
Who supplies Biloxi’s drinking water, and has it had violations?
The City of Biloxi water system (EPA ID MS0240001). It reported no health-based violations to EPA in the five years to October 2026; 83% of systems its size had none. Its latest lead 90th percentile was 1.0 ppb (Jan 2022–Dec 2024), against a 15 ppb action level.
Who provides electricity in Biloxi?
Mississippi Power (Mississippi Power Co), an investor-owned utility. Its homes paid about 15.7¢ per kWh in 2025 (EIA).
What internet providers serve Biloxi?
Sparklight, AT&T, C Spire, CoastConnect, Verizon, T-Mobile (FCC, as of December 2025).
What ZIP codes are in Biloxi?
39531 (40%), 39532 (39%), 39530 (17%), 39534 (3%), by share of residents. Census 2020 ZIP Code Tabulation Areas.
What school district is Biloxi in?
Harrison County School District. Parts of the city are in Biloxi Public School District.
How do I register to vote in Biloxi?
Mississippi has no online registration; you can register in person until 30 days before Election Day or by mail (postmarked 30 days before). Elections here are run by the Harrison County Registrar. Check your registration at msegov.com.
Sources & dates
Every answer above names its source. Here they are with their dates.
- Water: EPA SDWIS (Envirofacts, pulled Oct 9, 2026), ECHO SDWA 2026Q3, EPA CWS Service Area Boundaries v3.0.
- Power: HIFLD Electric Retail Service Territories (map Aug 2023); EIA-861 final 2025.
- Trash: Biloxi’s own website (biloxi.ms.us), read Oct 21, 2026, pickup and drop-off facts extracted and checked against the page they came from.
- ZIP codes: Census 2020 ZCTA relationship files; GeoNames postal codes (CC BY 4.0).
- Schools: NCES Common Core of Data, 2024–25.
- Registration: vote.gov, updated Nov 18, 2024 (read Oct 10, 2026). Official sites and area codes: Wikidata.
- Election office: FVAP local election office directory (fetched Oct 10, 2026; each record dated), EAC EAVS 2024 jurisdictions; registration and lookup links from vote.gov’s state data, checked Oct 10, 2026.
- Internet: FCC National Broadband Map, as of December 2025.