Arco
City in Butte County, Idaho

Arco is a city in Butte County, Idaho, with 879 residents (2020 Census). It sits at 5,325 ft (1,623 m) above sea level. The nearest town is Butte City, 3.5 miles SE.
- 879residents (2020 Census)
- 5,325 ftelevation · 1,623 m
- 1.1 sq miland area · 2.8 km²
- 823 / sq mipopulation density
- 83255ZIP code
About Arco
Arco is a city in Butte County, Idaho, United States. The population was 879 as of the 2020 United States census, down from 995 at the 2010 census. Arco is the county seat and largest city in Butte County.
Text: Wikipedia · CC BY-SA 4.0
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Living in Arco
- Median household income
- $37,644
- Median home value
- $192,000
- Median rent
- $564/mo
- Median age
- 34.6
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Map of Arco
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Open in Google Maps ›Arco, ID population
Arco had 879 residents in the 2020 Census.
| 2020 Census | 879 |
|---|---|
| Density | 823 per sq mi (318 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Arco at a glance
| State | Idaho (ID) |
|---|---|
| County | Butte County |
| Type | City |
| Population | 879 (2020) |
| Land area | 1.07 sq mi (2.8 km²) |
| Water area | 0.01 sq mi (0.03 km²) |
| Elevation | 5,325 ft (1,623 m) |
| Coordinates | 43.6319° N, 113.3011° W |
| ZIP code | 83255 |
| Census code (GEOID) | 1603160 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Arco
- Butte City3.5 mi SE
- Moore7.8 mi NW
- Lost River17.2 mi W
- Mackay24.8 mi NW
- Carey38.9 mi SW
- Mud Lake43.5 mi E
- Gannett47.5 mi SW
- Bellevue49.1 mi W
- Rockford49.3 mi SE
Straight-line distance between town centers.
Frequently asked questions about Arco
What county is Arco in?
Arco is in Butte County, Idaho.
What is the population of Arco, ID?
879 people lived in Arco at the 2020 Census.
What is the ZIP code of Arco, ID?
The ZIP code of Arco is 83255.
What is the elevation of Arco?
5,325 feet (1,623 m) above sea level.
What towns are near Arco?
Butte City (3.5 mi), Moore (7.8 mi), Lost River (17.2 mi), Mackay (24.8 mi), Carey (38.9 mi).
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