ZIP 83617 falls in Gem County, Idaho, where we hold 3,232 parcels measured as septic county-wide and 3,255 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 83617.
ZCTA 83617 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) |
|---|---|---|---|---|
| Gem County, Idaho | 100% | 6,397 | 3,232 | 3,255 |
| Payette County, Idaho | 0% | 4,105 | 2,965 | 5,464 |
2 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 |
|---|---|---|---|
| TNG Excavation | Emmett | (208) 591-8090 | 4.3 (6) |
| Johns Plumbing | Emmett | (208) 365-4168 | 4.0 (4) |
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 3,232 parcels measured as septic for Gem County, Idaho as a whole, not broken out by ZIP.
ZIP 83617 spans 2 counties: Gem County, Idaho, Payette County, Idaho.