Arco, ID
Population 842 · Idaho
About Arco, ID
Arco is a small community located in Idaho with a population of 842 residents according to the latest US Census Bureau American Community Survey data. The median household income is $31,023 per year, which is 59% below the national median of $75,149. The median age of 37.1 years is close to the US median age of 38.9 years.
Housing Market Overview
The housing market in Arco features a median home value of $157,700, which is 36% below the national median of $244,900. This positions Arco in a moderately priced market relative to the rest of the country. Median monthly rent is $0, 100% below the national average of $1,163/month. Of the 422 total housing units, 66% are owner-occupied (212 units) and 34% are renter-occupied (109 units). The balanced mix of owners and renters indicates a diverse housing market.
Economy & Employment
The local economy in Arco shows an unemployment rate of 0.4%, which is lower than the national rate of 3.7%, indicating a relatively strong job market. The poverty rate stands at 35.9%, above the national average of 12.4%. Workers in Arco have an average one-way commute time of 16.7 minutes, one of the shorter commutes in the region.
Education & Demographics
15.3% of Arco residents aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. The lower educational attainment rate may reflect the area's industry mix, with more employment in trades, manufacturing, or agricultural sectors. The community's demographic composition includes 11.4% White, 6.4% Hispanic or Latino, 0.0% Black or African American, and 0.0% Asian residents, with 1.7% of the population being foreign-born.
How Arco Ranks in Idaho
Cost of Living in Arco, ID
Compared to national averages, Arco has a median household income of $31,023 (59% below the national median of $75,149). Home values average $157,700, which is 36% below the national median. Monthly rent at $0 is 100% below the US average of $1,163. Within Idaho, Arco's income is 52% below the state average of $65,190, and home values are 43% below the state median of $274,721.
Why Live in Arco, ID?
Arco offers affordable housing with a median home value of $157,700, below the US average of $244,900, and rent that’s lower than the national average at $0/month, and a strong job market with an unemployment rate of just 0.4%. Additionally, the city features short commute times averaging just 16.7 minutes.
Potential considerations include median household income ($31,023) that falls below the national average. However, Arco’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Arco has a population of 842 with a median age of 37.1 years. Compare Arco with other cities to see how it stacks up, or explore all cities in Idaho.
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Cities in Idaho with a similar population size.
Demographics
Racial & Ethnic Composition
Economy & Education
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Other Cities in Idaho
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Arco
What is the population of Arco, ID?
The population of Arco, ID is 842 according to the latest US Census Bureau American Community Survey estimates. This makes it a small community in Idaho.
What is the median household income in Arco?
The median household income in Arco, ID is $31,023 per year, which is 59% below the national median of $75,149.
What is the median home value in Arco?
The median home value in Arco, ID is $157,700, which is 36% below the national median of $244,900. The majority of housing units are owner-occupied.
What is the average rent in Arco?
The median monthly rent in Arco, ID is $0, which is 100% below the national average of $1,163/month.
What is the unemployment rate in Arco?
The unemployment rate in Arco, ID is 0.4%, compared to the national average of 3.7%. This lower-than-average rate suggests a relatively healthy local job market.
Is Arco, ID a good place to live?
Arco offers a moderate cost of living, affordable housing, and a strong job market. With a population of 842 and a median age of 37.1, the city appeals to a broad range of residents.
How educated is Arco, ID?
15.3% of residents in Arco aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. The educational profile reflects the area's industry mix and employment landscape.
What is the cost of living in Arco?
Key cost-of-living indicators for Arco, ID: median home value is $157,700 (36% below national), median rent is $0/month, and median household income is $31,023. The home-value-to-income ratio is 5.1x, a moderate figure by national standards.
What is the poverty rate in Arco?
The poverty rate in Arco, ID is 35.9%, compared to the national average of 12.4%. Residents and prospective movers should be aware of the economic challenges facing parts of this community.
How diverse is Arco, ID?
Arco's population is 11.4% White, 6.4% Hispanic or Latino, 0.0% Black or African American, 0.0% Asian, and 0.0% two or more races. 1.7% of residents are foreign-born.