We have 1,153 parcels measured as septic in ZIP 99006 itself (Spokane County, Washington), out of 2,943 parcels in our records for this ZIP, of which 3 are recorded as on sewer.
ZCTA 99006 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) |
|---|---|---|---|---|
| Spokane County, Washington | 55% | 27 | 36,413 | 127,463 |
| Stevens County, Washington | 41% | 2,716 | 15,048 | 6,017 |
| Pend Oreille County, Washington | 5% | 1,449 | 5,174 | 2,396 |
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 |
|---|---|---|---|
| Bub's Septic Pumping | Deer Park | (509) 389-1377 | 4.3 (6) |
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 measured 1,153 parcels as septic in ZIP 99006 itself, out of 2,943 parcels in our records for this ZIP.
ZIP 99006 spans 3 counties: Spokane County, Washington, Stevens County, Washington, Pend Oreille County, Washington.