ZIP 56572 falls in Otter Tail County, Minnesota, where we hold 23,455 parcels measured as septic county-wide and 9,507 on sewer. We do not have a per-ZIP parcel count for this county, so this is the county total, not a count specific to ZIP 56572.
ZCTA 56572 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) |
|---|---|---|---|---|
| Otter Tail County, Minnesota | 91% | — | 23,455 | 9,507 |
| Clay County, Minnesota | 5% | 173 | 5,017 | 13,881 |
| Becker County, Minnesota | 4% | 446 | 12,758 | 3,427 |
| Wilkin County, Minnesota | 1% | — | 1,762 | 1,489 |
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 hold 23,455 parcels measured as septic for Otter Tail County, Minnesota as a whole, not broken out by ZIP.
ZIP 56572 spans 4 counties: Otter Tail County, Minnesota, Clay County, Minnesota, Becker County, Minnesota, Wilkin County, Minnesota.