ZIP 72436 falls in Greene County, Arkansas, where we hold 4,905 parcels measured as septic county-wide and 11,929 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 72436.
ZCTA 72436 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) |
|---|---|---|---|---|
| Greene County, Arkansas | 71% | — | 4,905 | 11,929 |
| Clay County, Arkansas | 29% | — | 4,491 | 4,011 |
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 4,905 parcels measured as septic for Greene County, Arkansas as a whole, not broken out by ZIP.
ZIP 72436 spans 2 counties: Greene County, Arkansas, Clay County, Arkansas.