ZIP 53594 falls in Jefferson County, Wisconsin. 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 53594 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) |
|---|---|---|---|---|
| Jefferson County, Wisconsin | 52% | — | — | — |
| Dodge County, Wisconsin | 34% | — | — | — |
| Dane County, Wisconsin | 14% | — | — | — |
1 businesses on record with an address in this ZIP: pumping, installation, design, inspection and repair. Not an endorsement, and we take no fee.
| Company | City | Phone | Rating |
|---|---|---|---|
| Eckmayer | Waterloo | (608) 837-5297 | 1.3 (3) |
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 53594 spans 3 counties: Jefferson County, Wisconsin, Dodge County, Wisconsin, Dane County, Wisconsin.