ZIP 46511 falls in Marshall County, Indiana, where we hold 5 septic-related documents. We have not classified septic-versus-sewer status for this county, and we do not have a per-ZIP parcel count -- see the county page for what we hold and where the records are kept.
ZCTA 46511 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) |
|---|---|---|---|---|
| Marshall County, Indiana | 65% | 5 | — | — |
| Starke County, Indiana | 23% | — | — | — |
| Fulton County, Indiana | 12% | — | — | — |
| Pulaski County, Indiana | 1% | 1 | — | — |
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 46511 spans 4 counties: Marshall County, Indiana, Starke County, Indiana, Fulton County, Indiana, Pulaski County, Indiana.