There are 14 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 | 2024 Population | 2020 Population | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Sierra Vista | 1 | 44,111 | 45,389 | -0.72% | 289 | 152.4 | City |
| Sahuarita | 2 | 37,022 | 34,356 | 1.83% | 1,169 | 31.7 | Town |
| Rio Rico | 3 | 21,861 | 19,948 | 0.96% | 347 | 63.1 | CDP |
| Green Valley | 4 | 20,861 | 20,857 | -0.18% | 1,057 | 19.7 | CDP |
| Nogales | 5 | 19,685 | 19,751 | -0.09% | 945 | 20.8 | City |
| Tubac | 6 | 1,406 | 1,223 | 1.15% | 130 | 10.8 | CDP |
| Patagonia | 7 | 785 | 800 | -0.51% | 609 | 1.3 | Town |
| Sonoita | 8 | 728 | 727 | -0.95% | 68 | 10.6 | CDP |
| Arivaca Junction | 9 | 525 | 1,072 | -7.24% | 178 | 3.0 | CDP |
| Elephant Head | 10 | 501 | 558 | -1.57% | 69 | 7.3 | CDP |
| Elgin | 11 | 170 | 168 | 0% | 29 | 5.9 | CDP |
| Kino Springs | 12 | 157 | 302 | 0.64% | 609 | 0.3 | CDP |
| Beyerville | 13 | 42 | 25 | -17.65% | 125 | 0.3 | CDP |
| Tumacacori-Carmen | 14 | 29 | 99 | -47.27% | 15 | 1.9 | CDP |
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.
Tumacacori-Carmen is the smallest city in Santa Cruz County.
There are 14 cities in Santa Cruz County, Arizona.