ZIP 72577 falls in Izard County, Arkansas, where we hold 3,990 parcels measured as septic county-wide and 2,444 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 72577.
ZCTA 72577 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) |
|---|---|---|---|---|
| Izard County, Arkansas | 65% | — | 3,990 | 2,444 |
| Sharp County, Arkansas | 35% | — | 6,834 | 2,385 |
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 3,990 parcels measured as septic for Izard County, Arkansas as a whole, not broken out by ZIP.
ZIP 72577 spans 2 counties: Izard County, Arkansas, Sharp County, Arkansas.