ZIP 56589 falls in Mahnomen County, Minnesota. 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 56589 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) |
|---|---|---|---|---|
| Mahnomen County, Minnesota | 62% | — | — | — |
| Becker County, Minnesota | 24% | 446 | 12,758 | 3,427 |
| Clearwater County, Minnesota | 14% | 91 | 2,962 | 929 |
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 56589 spans 3 counties: Mahnomen County, Minnesota, Becker County, Minnesota, Clearwater County, Minnesota.