San Juan County, New Mexico ZIP codes
16 ZIP codes are in San Juan County, plus 6 that cross in from neighboring counties. It's part of the Farmington, NM metro area.
- ZIP codes
- 16
- Population in these ZIPs
- 119,399
- Avg. median income
- $57,100population-weighted
- Cities & towns
- 14
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in San Juan County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 87037 | Nageezi | 1,481 | $19,044 | $78,000 |
| 87364 | Sheep Springs | 1,632 | $32,500 | $81,700 |
| 87401 | Farmington | 45,229 | $61,886 | $270,900 |
| 87402 | Farmington | 11,418 | $79,461 | $332,800 |
| 87410 | Aztec | 15,012 | $55,189 | $274,100 |
| 87413 | Bloomfield | 14,296 | $49,869 | $256,100 |
| 87415 | Flora Vista | 2,273 | $44,095 | $307,200 |
| 87416 | Fruitland | 4,546 | $49,973 | $276,200 |
| 87417 | Kirtland | 6,624 | $75,215 | $229,200 |
| 87418 | La Plata | 686 | $82,750 | $318,400 |
| 87419 | Navajo Dam | 458 | $21,007 | $208,000 |
| 87420 | Shiprock | 10,586 | $36,335 | $103,900 |
| 87421 | Waterflow | 1,468 | $51,029 | $234,700 |
| 87455 | Newcomb | 1,480 | $38,167 | $22,500 |
| 87461 | Sanostee | 1,307 | $32,981 | $31,200 |
| 87499 | Farmington | 903 | $40,662 | $82,700 |
ZIP codes partly in San Juan County
These ZIP codes are mostly in a neighboring county but cover part of San Juan County.
| ZIP code | City | State | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|---|
| 81137 | Ignacio | CO | La Plata County | 5,571 | $63,860 | $458,000 |
| 86514 | Teec Nos Pos | AZ | Apache County | 2,519 | $47,917 | $73,300 |
| 87313 | Crownpoint | NM | McKinley County | 4,971 | $43,041 | $70,600 |
| 87325 | Tohatchi | NM | McKinley County | 2,178 | $36,800 | $71,000 |
| 87328 | Navajo | NM | Apache County | 3,043 | $33,906 | $65,000 |
| 87412 | Blanco | NM | Rio Arriba County | 779 | $55,417 | $255,000 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in San Juan County
Nearby counties
Frequently asked questions
How many ZIP codes are in San Juan County, New Mexico?
16 ZIP codes are mainly in San Juan County, and 6 more ZIP codes from neighboring areas reach partly into it.
What cities are in San Juan County?
ZIP codes in San Juan County use the city names Aztec, Bloomfield, Farmington, Flora Vista, Fruitland, Kirtland, La Plata, Nageezi, Navajo Dam, Newcomb, Sanostee and Sheep Springs and others.
What metro area is San Juan County in?
San Juan County is part of the Farmington, NM metropolitan statistical area.