| Official Name: | Charco, Arizona |
| Settlement Type: | CDP |
| Pushpin Map: | USA Arizona#USA |
| Pushpin Map Caption: | Location within the state of Arizona |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name: | United States |
| Subdivision Name1: | Arizona |
| Subdivision Name2: | Pima |
| Area Total Km2: | 2.41 |
| Area Total Sq Mi: | 0.93 |
| Area Land Km2: | 2.41 |
| Area Land Sq Mi: | 0.93 |
| Area Water Km2: | 0.00 |
| Area Water Sq Mi: | 0.00 |
| Elevation Ft: | 2100 |
| Elevation M: | 640 |
| Population As Of: | 2020 |
| Population Total: | 27 |
| Population Density Km2: | 11.20 |
| Population Density Sq Mi: | 29.00 |
| Timezone: | MST |
| Utc Offset: | -7 |
| Coordinates: | 32.2472°N -112.6°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 85634[1] |
| Area Code: | 520 |
| Blank Name: | FIPS code |
| Blank Info: | 04-12150 |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 2582752 |
| Unit Pref: | Imperial |
| Area Footnotes: | [2] |
Charco is both a census-designated place (CDP) and a populated place in Pima County, Arizona, United States. The population was 52 at the 2010 census.
Charco is located at 32.2472°N -112.6°W (32.247321, −112.600116). According to the United States Geological Survey, the CDP has a total area of 0.93sqmi, all land.
As of the 2010 census, there were 52 people living in the CDP: 27 male and 25 female. 15 were 19 years old or younger, 15 were ages 20–34, 7 were between the ages of 35 and 49, 12 were between 50 and 64, and the remaining 3 were aged 65 and above. The median age was 31.0 years.
The racial makeup of the CDP was 98.1% Native American, and 1.9% Other. 11.5% of the population were Hispanic or Latino of any race.
There were 17 households in the CDP, 10 family households (58.8%) and 7 non-family households (41.2%), with an average household size of 3.06. Of the family households, there were 0 married couples living together, 3 single fathers, and 7 single mothers. Of the non-family households, 4 were a single person living alone, 3 male and 1 female.
The CDP contained 26 housing units, of which 17 were occupied and 9 were vacant.[3]