ZIP 55009 falls in Goodhue County, Minnesota, where we hold 6,077 parcels measured as septic county-wide and 10,874 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 55009.
ZCTA 55009 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) |
|---|---|---|---|---|
| Goodhue County, Minnesota | 82% | 12 | 6,077 | 10,874 |
| Dakota County, Minnesota | 18% | — | 7,780 | 101,534 |
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 6,077 parcels measured as septic for Goodhue County, Minnesota as a whole, not broken out by ZIP.
ZIP 55009 spans 2 counties: Goodhue County, Minnesota, Dakota County, Minnesota.