ZIP 10470 falls in Bronx County, New York, where we hold 7 parcels measured as septic county-wide and 37,866 on sewer. We do not have a per-ZIP parcel count for this county, so this is the county total, not a count specific to ZIP 10470.
ZCTA 10470 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) |
|---|---|---|---|---|
| Bronx County, New York | 98% | 46 | 7 | 37,866 |
| Westchester County, New York | 2% | 11 | 34,110 | 167,300 |
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 hold 7 parcels measured as septic for Bronx County, New York as a whole, not broken out by ZIP.
ZIP 10470 spans 2 counties: Bronx County, New York, Westchester County, New York.