William Frederick Holmes House · Photo: Jerrye & Roy Klotz, MD · CC BY-SA 4.0Living in McComb, MS: what to set up and who to call
The City of Mccomb water system has a clean five-year EPA record, but its latest lead result, 5.6 ppb, was higher than 92% of similar systems’ (the action level is 15). McComb has its own train station.
I’m new in town
What to set up in McComb, 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 McComb.
Power comes from Entergy Mississippi
Entergy Mississippi (Entergy Mississippi LLC), an investor-owned utility, serves all of McComb. Its homes paid an average of 13.9¢ per kWh in 2025, about $168 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 Mccomb water system
The City of Mccomb water system supplies McComb: about 95% of residents live in its service area. It draws ground water and serves 12,041 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 2023–Dec 2025, was 5.6 ppb, below the 15 ppb action level that applied. That’s higher than 92% 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 (EPA’s estimate). Violations are counted by the start of their compliance period. MS0570004.
4 home internet providers serve McComb
100% of 5,229 addresses can get 100/20 Mbps; 42% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Sparklight | Cable | 100% | 1,000/50 |
| AT&T | DSL, Fixed wireless | 74% | 50/10 |
| C Spire | Fiber, Fixed wireless | 49% | 8,000/8,000 |
| Verizon | Fixed wireless | 78% | 300/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
Trash and recycling in McComb
Pickup days, the drop-off and recycling in McComb, from the town’s own site.
We couldn’t find pickup days or drop-off hours. Check mccomb-ms.gov →
From mccomb-ms.gov, 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.
McComb is in McComb School District.
DSchool 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.
McComb is in ZIP code 39648
ZIP codes where McComb residents live, with the share of the town in each.
| ZIP | Post office name | Share of McComb | ZIP’s residents in McComb |
|---|---|---|---|
| 39648 | Mccomb, MS | 100% | 57% |
A few homes fall in 39666. 39649 is P.O. box or single-organization ZIP 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 McComb
Who supplies McComb’s drinking water, and has it had violations?
The City of Mccomb water system (EPA ID MS0570004). 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 5.6 ppb (Jan 2023–Dec 2025), against a 15 ppb action level.
Who provides electricity in McComb?
Entergy Mississippi (Entergy Mississippi LLC), an investor-owned utility. Its homes paid about 13.9¢ per kWh in 2025 (EIA).
What internet providers serve McComb?
Sparklight, AT&T, C Spire, Verizon (FCC, as of December 2025).
What ZIP codes are in McComb?
39648. Census 2020 ZIP Code Tabulation Areas.
What school district is McComb in?
McComb School District.
How do I register to vote in McComb?
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 Pike 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: McComb’s own website (mccomb-ms.gov), 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.