ZIP 55056 falls in Chisago County, Minnesota, where we hold 10,719 parcels measured as septic county-wide and 8,560 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 55056.
ZCTA 55056 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) |
|---|---|---|---|---|
| Chisago County, Minnesota | 69% | 2,242 | 10,719 | 8,560 |
| Isanti County, Minnesota | 31% | — | 8,683 | 5,355 |
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 10,719 parcels measured as septic for Chisago County, Minnesota as a whole, not broken out by ZIP.
ZIP 55056 spans 2 counties: Chisago County, Minnesota, Isanti County, Minnesota.