ZIP 83702 falls in Ada County, Idaho, where we hold 3,021 parcels measured as septic county-wide and 154,183 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 83702.
ZCTA 83702 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) |
|---|---|---|---|---|
| Ada County, Idaho | 97% | 15,364 | 3,021 | 154,183 |
| Boise County, Idaho | 3% | 6,682 | 4,089 | 692 |
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 |
|---|---|---|---|
| Five Star Service Pros | Boise | (208) 260-1765 | 4.2 (5) |
| Treasure Valley Plumbing | Boise | (208) 204-9181 | 1.0 (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 hold 3,021 parcels measured as septic for Ada County, Idaho as a whole, not broken out by ZIP.
ZIP 83702 spans 2 counties: Ada County, Idaho, Boise County, Idaho.