ZIP 50220 falls in Dallas County, Iowa, where we hold 557 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 50220 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) |
|---|---|---|---|---|
| Dallas County, Iowa | 63% | 557 | — | — |
| Boone County, Iowa | 33% | 334 | — | — |
| Greene County, Iowa | 4% | 55 | — | — |
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 |
|---|---|---|---|
| DJ's Septic Service | Perry | (515) 339-5718 | 3.0 (2) |
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 50220 spans 3 counties: Dallas County, Iowa, Boone County, Iowa, Greene County, Iowa.