City in Butte County, Idaho · 1.1 sq mi · 866 people per sq mi
About 930 people live in Arco. The typical household earns $37,644, and the median resident is 34.6 years old.
2026 projection
From 878 in 2020
Poverty rate 31.85%
Men 34.8 · Women 34.5
2010–2026
925
2026 projection
5.4% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
2010–2026
925
2026 projection
5.4% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 925 | +7 | 0.76% |
|---|---|---|---|
| 2025 | 918 | +10 | 1.10% |
| 2024 | 908 | -12 | 1.30% |
| 2023 | 920 | +10 | 1.10% |
| 2022 | 910 | +5 | 0.55% |
| 2021 | 905 | +27 | 3.08% |
| 2020 | 878 | -8 | 0.90% |
| 2019 | 886 | +9 | 1.03% |
| 2018 | 877 | +2 | 0.23% |
| 2017 | 875 | 0 | 0.00% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 9 people).
Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002
Half of households earn more, half earn less
Typical yearly pay for a worker 25 or older.
About 1 in 3 residents
40% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 40% | 46% | 35% |
| Never married | 27% | 29% | 25% |
| Divorced | 20% | 18% | 22% |
| Widowed | 12% | 4% | 18% |
| Separated | <1% | 2% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau