There are 46 cities in San Juan County, New Mexico.
Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)
City | Rank | State | 2024 Population | 2020 Census | Annual Change | Density (mi²) | Area (mi²) |
|---|---|---|---|---|---|---|---|
| Farmington | 1 | New Mexico | 45,749 | 46,505 | -0.41% | 1,328 | 34.46 |
| Shiprock | 2 | New Mexico | 7,962 | 8,588 | -1.92% | 589 | 13.51 |
| Bloomfield | 3 | New Mexico | 7,268 | 7,402 | -0.45% | 392 | 18.55 |
| Aztec | 4 | New Mexico | 6,059 | 6,193 | -0.54% | 355 | 17.06 |
| Crouch Mesa | 5 | New Mexico | 5,042 | 4,626 | 2.11% | 244 | 20.67 |
| Lee Acres | 6 | New Mexico | 4,872 | 5,318 | 0.14% | 472 | 10.32 |
| Crownpoint | 7 | New Mexico | 2,628 | 3,018 | -3.56% | 39 | 67.51 |
| West Hammond | 8 | New Mexico | 2,572 | 2,738 | 3.25% | 282 | 9.11 |
| Flora Vista | 9 | New Mexico | 2,505 | 2,187 | 3.3% | 506 | 4.95 |
| Center Point | 10 | New Mexico | 2,426 | 2,726 | -3% | 264 | 9.19 |
| Navajo | 11 | New Mexico | 2,261 | 1,818 | 4.39% | 1,004 | 2.25 |
| La Plata | 12 | New Mexico | 2,048 | 2,078 | -0.34% | 92 | 22.16 |
| South River | 13 | New Mexico | 1,988 | 2,248 | 11.31% | 233 | 8.53 |
| Angustura | 14 | New Mexico | 1,718 | 2,050 | -4.61% | 360 | 4.77 |
| Upper Fruitland | 15 | New Mexico | 1,467 | 1,601 | -2.2% | 192 | 7.65 |
| Waterflow | 16 | New Mexico | 1,098 | 1,552 | -9.33% | 135 | 8.11 |
| Teec Nos Pos | 17 | Arizona | 970 | 798 | 4.64% | 68 | 14.29 |
| Cedar Hill | 18 | New Mexico | 961 | 901 | 1.59% | 102 | 9.40 |
| Ignacio | 19 | Colorado | 859 | 851 | 0.23% | 1,678 | 0.51 |
| Spencerville | 20 | New Mexico | 756 | 1,592 | -21.66% | 144 | 5.25 |
| North Light Plant | 21 | New Mexico | 718 | 860 | 0.14% | 332 | 2.16 |
| Kirtland | 22 | New Mexico | 568 | 582 | -0.53% | 330 | 1.72 |
| Napi Headquarters | 23 | New Mexico | 560 | 717 | -5.72% | 126 | 4.45 |
| Totah Vista | 24 | New Mexico | 546 | 366 | 8.98% | 955 | 0.57 |
| Fruitland | 25 | New Mexico | 534 | 610 | 21.64% | 273 | 1.96 |
| Tohatchi | 26 | New Mexico | 513 | 855 | -14.21% | 79 | 6.47 |
| Nenahnezad | 27 | New Mexico | 438 | 470 | 0% | 125 | 3.51 |
| Blanco | 28 | New Mexico | 389 | 465 | -4.66% | 63 | 6.14 |
| Arboles | 29 | Colorado | 381 | 410 | -0.26% | 74 | 5.16 |
| Newcomb | 30 | New Mexico | 371 | 535 | -7.94% | 38 | 9.68 |
| Lybrook | 31 | New Mexico | 358 | 322 | 2.58% | 92 | 3.88 |
| Red Mesa | 32 | Arizona | 336 | 652 | -19.04% | 26 | 12.84 |
| Sheep Springs | 33 | New Mexico | 332 | 397 | -4.32% | 65 | 5.13 |
| Turley | 34 | New Mexico | 330 | 403 | -3.51% | 71 | 4.63 |
| Middle Mesa | 35 | New Mexico | 320 | 168 | 13.48% | 48 | 6.71 |
| Ojo Amarillo | 36 | New Mexico | 297 | 529 | -16.34% | 151 | 1.97 |
| Nageezi | 37 | New Mexico | 291 | 266 | -4.59% | 21 | 14.10 |
| Navajo Dam | 38 | New Mexico | 282 | 378 | -7.84% | 23 | 12.07 |
| Becenti | 39 | New Mexico | 281 | 243 | 1.08% | 300 | 0.94 |
| Beclabito | 40 | New Mexico | 274 | 275 | 7.03% | 36 | 7.53 |
| Crystal | 41 | New Mexico | 245 | 331 | -7.55% | 54 | 4.55 |
| Naschitti | 42 | New Mexico | 194 | 492 | -27.61% | 77 | 2.51 |
| Sanostee | 43 | New Mexico | 124 | 428 | -38% | 27 | 4.54 |
| Lake Valley | 44 | New Mexico | 100 | 96 | 1.01% | 12 | 8.35 |
| La Boca | 45 | New Mexico | 77 | 92 | 0% | 138 | 0.56 |
| Southern Ute | 46 | Colorado | 73 | 199 | -29.81% | 5 | 15.96 |
Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.
Farmington is the largest city in San Juan County.
Southern Ute is the smallest city in San Juan County.
There are 46 cities in San Juan County, New Mexico.