ZIP 50153 falls in Jasper County, Iowa, where we hold 400 septic-related documents. We have not classified septic-versus-sewer status for this county, and we do not have a per-ZIP parcel count -- see the county page for what we hold and where the records are kept.
ZCTA 50153 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) |
|---|---|---|---|---|
| Jasper County, Iowa | 88% | 400 | — | — |
| Mahaska County, Iowa | 9% | 122 | — | — |
| Poweshiek County, Iowa | 3% | 431 | — | — |
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 50153 spans 3 counties: Jasper County, Iowa, Mahaska County, Iowa, Poweshiek County, Iowa.