Santa Cruz County, Arizona Cities (2024)

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 Pop.
2020 Pop.
Change
Density (/mi²)
Area (mi²)
Type
Rio Rico121,86119,9480.96%34763.1CDP
Nogales219,68519,751-0.09%94520.8City
Tubac31,4061,2231.15%13010.8CDP
Patagonia4785800-0.51%6091.3Town
Sonoita5728727-0.95%6810.6CDP
Elgin61701680%295.9CDP
Kino Springs71573020.64%6090.3CDP
Beyerville84225-17.65%1250.3CDP
Tumacacori-Carmen92999-47.27%151.9CDP

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.

What is the largest city in Santa Cruz County, Arizona?

Rio Rico is the largest city in Santa Cruz County.

What is the smallest city in Santa Cruz County, Arizona?

Tumacacori-Carmen is the smallest city in Santa Cruz County.

How many cities are in Santa Cruz County?

There are 9 cities in Santa Cruz County, Arizona.

Frequently Asked Questions