Arco, Idaho Population 2021

890
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Arco is a city located in Butte County Idaho. It is also the county seat of Butte County. With a 2020 population of 890, it is the 93rd largest city in Idaho and the 10800th largest city in the United States . Arco is currently growing at a rate of 0.56% annually but its population has decreased by -10.55% since the most recent census, which recorded a population of 995 in 2010. Arco reached it's highest population of 992 in 2010. Spanning over 1 miles, Arco has a population density of 833 people per square mile.

The average household income in Arco is $63,356 with a poverty rate of 34.29%. The median rental costs in recent years comes to $592 per month, and the median house value is $75,700. The median age in Arco is 40.6 years, 42.8 years for males, and 40.4 years for females.

Arco Demographics

According to the most recent ACS, the racial composition of Arco was:

  • White: 100.00%
  • Black or African American: 0.00%
  • Native American: 0.00%
  • Asian: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
  • Other race: 0.00%
  • Two or more races: 0.00%
The current population of Arco, Idaho is 890 based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 875.The last official US Census in 2010 recorded the population at 995.

Arco, Idaho Population 2021

Population by Race

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Arco Population by Race

Arco Population Pyramid $2021

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Arco Median Age

40.6


Total

42.8


Male

40.4


Female

Arco Adults

There are 621 adults, (151 of whom are seniors) in Arco.

Arco Age Dependency

65.3

Age Dependency Ratio

32.1

Old Age Dependency Ratio

33.2

Child Dependency Ratio

Arco Sex Ratio

Female

442

56.89%

Male

335

43.11%

Arco Population by Age

Arco Renter vs Owner Occupied by Household Type

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Arco Household Types

Type Owner Renter
Male100%0%
Married75.2%24.8%
Non Family73.4%26.6%
All70.8%29.2%
Female52.8%47.2%

70.8%

Rate of Home Ownership

Arco Households and Families

Type Count Average Size Owned
All2952.4970.8
Married1292.7775.2
Non Family1091.2173.4
Female534.1552.8
Male46.5100

3.15

Average Family Size

2.49

Average Household Size

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Arco Households by Type

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Education Attained Count Percentage
Less Than 9th Grade50.87%
9th to 12th Grade7412.94%
High School Graduate20836.36%
Some College17230.07%
Associates Degree7513.11%
Bachelors Degree152.62%
Graduate Degree234.02%
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Arco Educational Attainment by Sex (over 25)

Arco Educational Attainment by Race

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The highest rate of high school graduation is among white people with a rate of 86.52%.

The highest rate of bachelors degrees is among white people with a rate of 6.74%.

Arco Educational Attainment by Race

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Name Average Male Female
Overall$15,406$$15,563
Less Than 9th Grade$2,500$2,500$
High School Graduate$12,604$$
Some College$16,724$$16,940
Bachelors Degree$77,083$83,750$
Graduate Degree$$$

$15,406

Average Earnings

$

Average Male

$15,563

Average Female

Arco Earnings by Educational Attainment

Arco Language by Age

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Arco Language

100.00% of Arco residents speak only English, while 0.00% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 0.00% of the population.

Arco Language

Arco Poverty by Race

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Name Total In Poverty Poverty Rate
White69523834.24%
Hispanic401435.00%

34.29%

Overall Poverty Rate

30.03%

Male Poverty Rate

37.62%

Female Poverty Rate

Poverty in Arco

The race most likely to be in poverty in Arco is Hispanic, with 35.00% below the poverty level.

The race least likely to be in poverty in Arco is White, with 34.24% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 12.84%. Among those working part-time, it was 45.50%, and for those that did not work, the poverty rate was 26.14%.

Arco Poverty

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Name Poverty
Less Than 9th Grade43.28%
High School32.81%
Some College27.23%
Bachelors or Greater0.00%

Arco Poverty Rate by Education

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Rate Poverty
Female Unemployed0.00%
Male Unemployed52.63%
Male Employed25.20%
Female Employed18.55%

Arco Poverty Rate by Employment Status and Sex

Arco Income by Household Type

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Name Median Mean
Households$28,250$63,356
Families$38,542$84,041
Married Families$50,139-
Non Families$16,473$26,750
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Income by Household Type

Arco Marital Status

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Marriage Rates

46.3%

Overall Marriage Rate

45.8%

Male Marriage Rate

46.7%

Female Marriage Rate

Arco Married by Age and Sex

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Arco Marriage

The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is 55-64.

Arco Marital Status by Race

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Arco Marital Status

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49

Number of Veterans

34

Male Veterans

15

Female Veterans

War Veterans
World War II20
Vietnam12
Second Gulf War8
First Gulf War5
Korea4

Arco Veterans by War

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Age Group Veterans
75+29
65 to 748
35 to 545
55 to 644
18 to 343

Arco Veterans by Age

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Name Veterans % of Total
White497.89%
Hispanic522.73%

Arco Veterans by Race

Arco Veterans by Education

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6.12%

Veteran Poverty Rate

20.41%

Veteran Disability Rate

Arco Veterans by Education

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41.4%

Labor Force Participation

38.4%

Employment Rate

7.1%

Unemployment Rate

Arco Employment by Age

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Arco Employment by Race

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Arco Employment by Education

Origin of Non-Citizens

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Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

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53.67%

Born in Arco

99.61%

Native Born

0.39%

Foreign Born

0.39%

Non Citizen

0.00%

Naturalized

Place of Birth

99.61% of Arco residents were born in the United States, with 53.67% having been born in Idaho. 0.39% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Arco Place of Birth

Year Population Growth Annual Growth Rate
202189050.56%
202088550.57%
201988050.57%
20188750.00%
201787510.11%
2016874-1-0.11%
2015875-27-2.99%
2014902-5-0.55%
2013907-33-3.51%
2012940-25-2.59%
2011965-27-2.72%
20109920.00%

Arco Population by Year