In Ontario County, New York, which covers part of Geneva, we have measured 16,593 parcels on septic and 22,088 on sewer. That is a county measurement. We do not hold a septic count for Geneva on its own and this page does not estimate one. Geneva also extends into Seneca County, which are reported separately below and are not included in that figure.
Geneva is a city in Ontario and Seneca Counties, New York. The Census Bureau puts its internal point at 42.863488, -76.982722 and its land area at 4.21 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 |
|---|---|---|---|---|---|
| Ontario County | 1 | 16,593 | 22,088 | county portal | account or login required |
| Seneca County | 2 | none held | none held | county portal | account or login required |
Our collection for Ontario County, New York is small, at 1 septic records. Treat it as a starting point for a Geneva property rather than a search that settles the question. The county is genuinely mixed: 16,593 of 38,681 classified parcels are on septic and the rest are sewered. Which side of that line a Geneva address falls on is worth establishing before anything else. The county publishes a records portal, but reaching the documents needs an account or a login, so budget for that step rather than expecting an open search.
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 Geneva | keeping the system you have working |
| Buyer or seller | Buying or selling in Geneva | what to pull and check before closing |
| Realtor | Buying or selling in Geneva | the same records a seller needs on file |
| Designer or engineer | Septic design in Geneva | design flow, tank capacity, dispersal sizing |
| Installer or contractor | Septic installation in Geneva | site evaluation, permit sequence, inspection |
| Septic pumper | Septic pumping in Geneva | tank access, lids and service interval |
| Inspector | Septic inspection in Geneva | what gets checked and what a failure means |
| Land investor | Septic installation in Geneva | whether raw land can take a system at all |
No. We measure septic and sewer at parcel level and roll it up by county. In Ontario County, New York, which covers part of Geneva, we have measured 16,593 parcels on septic and 22,088 on sewer. That is a county measurement. We do not hold a septic count for Geneva on its own and this page does not estimate one. Geneva also extends into Seneca County, which are reported separately below and are not included in that figure.
Geneva is in Ontario and Seneca Counties, New York.
From the Census ZCTA-to-place relationship file, with the share of Geneva’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 Geneva.
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 Ontario and Seneca Counties, New York.