ZIP 72040 falls in Prairie County, Arkansas, where we hold 2,701 parcels measured as septic county-wide and 1,357 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 72040.
ZCTA 72040 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) |
|---|---|---|---|---|
| Prairie County, Arkansas | 93% | — | 2,701 | 1,357 |
| Woodruff County, Arkansas | 7% | — | 1,614 | 1,817 |
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 2,701 parcels measured as septic for Prairie County, Arkansas as a whole, not broken out by ZIP.
ZIP 72040 spans 2 counties: Prairie County, Arkansas, Woodruff County, Arkansas.