ZIP 13733 falls in Chenango County, New York. We have not measured septic data for this county yet. The county page below has what we do know: where records are kept and whether the portal is public.
ZCTA 13733 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) |
|---|---|---|---|---|
| Chenango County, New York | 89% | — | — | — |
| Delaware County, New York | 9% | 3 | — | — |
| Otsego County, New York | 2% | — | 19,280 | 4,734 |
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 not measured septic-versus-sewer status for this county yet.
ZIP 13733 spans 3 counties: Chenango County, New York, Delaware County, New York, Otsego County, New York.