There are 15 cities in Santa Cruz County, Arizona.
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) |
|---|---|---|---|---|---|---|---|
| Sierra Vista | 1 | Arizona | 45,489 | 45,389 | 0.06% | 298 | 152.44 |
| Sahuarita | 2 | Arizona | 36,925 | 34,351 | 1.77% | 1,165 | 31.68 |
| Rio Rico | 3 | Arizona | 22,513 | 19,948 | 2.43% | 357 | 63.09 |
| Green Valley | 4 | Arizona | 21,017 | 20,857 | 0.19% | 1,065 | 19.73 |
| Nogales | 5 | Arizona | 19,923 | 19,743 | 0.23% | 957 | 20.82 |
| Tubac | 6 | Arizona | 1,527 | 1,223 | 5.24% | 141 | 10.85 |
| Patagonia | 7 | Arizona | 793 | 799 | -0.13% | 615 | 1.29 |
| Sonoita | 8 | Arizona | 755 | 727 | 0.94% | 71 | 10.64 |
| Elephant Head | 9 | Arizona | 476 | 558 | -4.03% | 66 | 7.25 |
| Elgin | 10 | Arizona | 170 | 168 | 0.59% | 29 | 5.95 |
| Arivaca Junction | 11 | Arizona | 140 | 1,072 | -62.47% | 47 | 2.95 |
| Beyerville | 12 | Arizona | 85 | 25 | 16.44% | 254 | 0.34 |
| Tumacacori-Carmen | 13 | Arizona | 71 | 99 | -6.58% | 37 | 1.91 |
| Amado | 14 | Arizona | 46 | 34 | 6.98% | 9 | 5.20 |
| Kino Springs | 15 | Arizona | 6 | 302 | -92.5% | 23 | 0.26 |
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.
Sierra Vista is the largest city in Santa Cruz County.
Kino Springs is the smallest city in Santa Cruz County.
There are 15 cities in Santa Cruz County, Arizona.