ZIP 56701 falls in Pennington County, Minnesota, where we hold 2,347 parcels measured as septic county-wide and 3,192 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 56701.
ZCTA 56701 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) |
|---|---|---|---|---|
| Pennington County, Minnesota | 74% | — | 2,347 | 3,192 |
| Marshall County, Minnesota | 24% | — | 4,640 | 1,036 |
| Polk County, Minnesota | 2% | — | 8,973 | 3,467 |
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 2,347 parcels measured as septic for Pennington County, Minnesota as a whole, not broken out by ZIP.
ZIP 56701 spans 3 counties: Pennington County, Minnesota, Marshall County, Minnesota, Polk County, Minnesota.