ZIP 72761 falls in Benton County, Arkansas, where we hold 36,222 parcels measured as septic county-wide and 56,567 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 72761.
ZCTA 72761 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) |
|---|---|---|---|---|
| Benton County, Arkansas | 95% | 1,049 | 36,222 | 56,567 |
| Washington County, Arkansas | 5% | — | 17,958 | 53,008 |
1 businesses on record with an address in this ZIP: pumping, installation, design, inspection and repair. Not an endorsement, and we take no fee.
| Company | City | Phone | Rating |
|---|---|---|---|
| Holliday Septic | Siloam Springs | (479) 861-4199 | 5.0 (1) |
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 36,222 parcels measured as septic for Benton County, Arkansas as a whole, not broken out by ZIP.
ZIP 72761 spans 2 counties: Benton County, Arkansas, Washington County, Arkansas.