ZIP 03054 falls in Hillsborough County, New Hampshire. We have not measured septic data for this county yet. The county page below has what we do know: where records are kept and whether the portal is public.
| County | Land in this ZIP | Documents held | On septic (county) | On sewer (county) |
|---|---|---|---|---|
| Hillsborough County, New Hampshire | 100% | — | — | — |
3 businesses on record with an address in this ZIP: pumping, installation, design, inspection and repair. Not an endorsement, and we take no fee.
| Company | City | Phone | Rating |
|---|---|---|---|
| A Bee Septic | Merrimack | (603) 424-0022 | 4.1 (9) |
| Connie's Septic Service | Merrimack | (603) 889-2980 | — |
| Tom Howe Septic Systems | Merrimack | (603) 424-3812 | — |
Land-area overlap is from the 2020 Census Bureau ZCTA5-to-county relationship file, not an estimate of ours. Parcel and document counts are rows we hold, not a survey of every property in the ZIP. Last verified 2026-09-01.
We have not measured septic-versus-sewer status for this county yet.
ZIP 03054 falls in Hillsborough County, New Hampshire.