In Pacific County, Washington, which covers Ilwaco, we have measured 12,029 parcels on septic and 137 on sewer. That is a county measurement. We do not hold a septic count for Ilwaco on its own and this page does not estimate one.
Ilwaco is a city in Pacific County, Washington. The Census Bureau puts its internal point at 46.312687, -124.026732 and its land area at 2.05 square miles. Septic permitting and record keeping happen at the county level, not the city level, which is why every figure below is attributed to the county and linked back to the county page it came from.
| County | Records we hold | Parcels on septic | Parcels on sewer | County records portal | Searchable without an account |
|---|---|---|---|---|---|
| Pacific County | 61 | 12,029 | 137 | county portal | no account needed |
Our collection for Pacific County, Washington is small, at 61 septic records. Treat it as a starting point for a Ilwaco property rather than a search that settles the question. Of the parcels we have classified in the county, most are on septic rather than sewer (12,029 of 12,166). A property near Ilwaco is more likely than not to have its own system. The county publishes a records portal that we were able to search without creating an account, which makes checking a specific parcel something you can do yourself in a few minutes.
Septic is one subject with very different jobs inside it. These go straight to the page that does yours.
| If you are a | Go to | Because it covers |
|---|---|---|
| Homeowner | Septic pumping in Ilwaco | keeping the system you have working |
| Septic pumper | Septic pumping in Ilwaco | tank access, lids and service interval |
| Inspector | Septic inspection in Ilwaco | what gets checked and what a failure means |
No. We measure septic and sewer at parcel level and roll it up by county. In Pacific County, Washington, which covers Ilwaco, we have measured 12,029 parcels on septic and 137 on sewer. That is a county measurement. We do not hold a septic count for Ilwaco on its own and this page does not estimate one.
Ilwaco is in Pacific County, Washington.
From the Census ZCTA-to-place relationship file, with the share of Ilwaco’s land area that falls in each. A ZIP is not a place boundary and the two only ever partly agree, which is exactly why both pages exist.
Straight-line distance from the Census internal point of Ilwaco.
Parcel Perfect generates a code-shaped septic design and as-built style drawing for a parcel from the records and site data we hold, and shows every parcel we have classified as septic or sewer on one map. Both are open to use for any parcel in Pacific County, Washington.