We have 226 parcels measured as septic in ZIP 99016 itself (Spokane County, Washington), out of 1,957 parcels in our records for this ZIP, of which 1,056 are recorded as on sewer.
| County | Land in this ZIP | Documents held | On septic (county) | On sewer (county) |
|---|---|---|---|---|
| Spokane County, Washington | 100% | 27 | 36,413 | 127,463 |
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 |
|---|---|---|---|
| Boucher Construction | Greenacres | (509) 953-3274 | 5.0 (1) |
| Lilac City Septic | Spokane Valley | (509) 891-8918 | 4.8 (5) |
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 226 parcels as septic in ZIP 99016 itself, out of 1,957 parcels in our records for this ZIP.
ZIP 99016 falls in Spokane County, Washington.