ZIP 72150 falls in Grant County, Arkansas, where we hold 4,546 parcels measured as septic county-wide and 1,609 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 72150.
ZCTA 72150 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) |
|---|---|---|---|---|
| Grant County, Arkansas | 99% | — | 4,546 | 1,609 |
| Jefferson County, Arkansas | 1% | — | 6,142 | 17,047 |
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 4,546 parcels measured as septic for Grant County, Arkansas as a whole, not broken out by ZIP.
ZIP 72150 spans 2 counties: Grant County, Arkansas, Jefferson County, Arkansas.