San Juan County ZIP Codes

List of ZIP Codes in San Juan County

The following table lists ZIP Codes associated with San Juan County, New Mexico, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.


S.N. Zip Code Latitude Longitude City Population Density
1 87037 36.18392 -107.78087 Nageezi 1,661 1.7
2 87364 36.13538 -108.70875 Sheep Springs 1,573 3.2
3 87401 36.73824 -108.18377 Farmington 45,020 130.9
4 87402 36.79174 -108.14831 Farmington 10,997 273.5
5 87410 36.86708 -107.89433 Aztec 14,372 20.9
6 87413 36.45914 -107.96408 Bloomfield 14,966 9.6
7 87415 36.82823 -108.10125 Flora Vista 2,277 51.7
8 87416 36.58687 -108.43897 Fruitland 4,354 4.0
9 87417 36.74456 -108.34551 Kirtland 6,507 226.0
10 87418 36.94938 -108.14728 La Plata 947 5.5
11 87419 36.88767 -107.55195 Navajo Dam 426 0.6
12 87420 36.72142 -108.84406 Shiprock 11,048 7.7
13 87421 36.7772 -108.53676 Waterflow 1,588 18.7
14 87455 36.27109 -108.71936 Newcomb 1,522 1.4
15 87461 36.43717 -108.91099 Sanostee 1,374 2.2
16 87499 36.32165 -108.24657 Farmington 829 0.7


About San Juan County ZIP Codes

San Juan County in New Mexico (NM) is served by approximately 16 ZIP Codes. These codes cover residential neighborhoods, business districts, and rural areas that fall under the county's jurisdiction.

Based on ZIP-level population estimates, the total population covered by these ZIP Codes is around 119,461 people. Population and density values vary from one ZIP Code to another, reflecting the mix of dense urban communities and lower-density suburban or rural zones.

Many of the most significant population centers in San Juan County are located in cities such as Farmington, Bloomfield, Aztec, Shiprock, Kirtland. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in San Juan County, New Mexico follow the America/Denver time zone.