ZIP 72601 falls in Boone County, Arkansas, where we hold 9,514 parcels measured as septic county-wide and 6,353 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 72601.
ZCTA 72601 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) |
|---|---|---|---|---|
| Boone County, Arkansas | 92% | — | 9,514 | 6,353 |
| Newton County, Arkansas | 6% | — | 1,585 | 151 |
| Marion County, Arkansas | 3% | — | 4,058 | 725 |
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 9,514 parcels measured as septic for Boone County, Arkansas as a whole, not broken out by ZIP.
ZIP 72601 spans 3 counties: Boone County, Arkansas, Newton County, Arkansas, Marion County, Arkansas.