ZIP 86515 falls in McKinley County, New Mexico, where we hold 2,231 parcels measured as septic county-wide and 5,569 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 86515.
ZCTA 86515 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) |
|---|---|---|---|---|
| McKinley County, New Mexico | 88% | — | 2,231 | 5,569 |
| Apache County, Arizona | 12% | — | 23 | 2,003 |
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 2,231 parcels measured as septic for McKinley County, New Mexico as a whole, not broken out by ZIP.
ZIP 86515 spans 2 counties: McKinley County, New Mexico, Apache County, Arizona.