ZIP 87020 falls in Cibola County, New Mexico, where we hold 3,283 parcels measured as septic county-wide and 4,333 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 87020.
ZCTA 87020 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) |
|---|---|---|---|---|
| Cibola County, New Mexico | 87% | — | 3,283 | 4,333 |
| McKinley County, New Mexico | 13% | — | 2,231 | 5,569 |
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 3,283 parcels measured as septic for Cibola County, New Mexico as a whole, not broken out by ZIP.
ZIP 87020 spans 2 counties: Cibola County, New Mexico, McKinley County, New Mexico.