ZIP 48827 falls in Eaton County, Michigan. 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.
ZCTA 48827 is not entirely inside one county. Land-area share is from the 2020 Census ZCTA-to-county relationship file.
| County | Land in this ZIP | Documents held | On septic (county) | On sewer (county) |
|---|---|---|---|---|
| Eaton County, Michigan | 82% | — | — | — |
| Ingham County, Michigan | 16% | — | 13,500 | 70,019 |
| Jackson County, Michigan | 2% | 1 | 23,247 | 33,495 |
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 48827 spans 3 counties: Eaton County, Michigan, Ingham County, Michigan, Jackson County, Michigan.