Arco, Idaho Population 2024

944

Arco is a city located in Butte County Idaho. Arco has a 2024 population of 944. It is also the county seat of Butte County. Arco is currently growing at a rate of 1.72% annually and its population has increased by 7.03% since the most recent census, which recorded a population of 882 in 2020.

The average household income in Arco is $68,361 with a poverty rate of 42.82%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Arco is 37.8 years, 49.6 years for males, and 37.1 years for females.

Arco Demographics

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

  • White: 80.91%
  • Two or more races: 18.29%
  • Other race: 0.8%
  • Black or African American: 0%
  • Native American: 0%
  • Asian: 0%
  • Native Hawaiian or Pacific Islander: 0%
State
Idaho
Land Area (mi²)
1.1 sq mi
Density (mi²)
883.60/sq mi
Growth Since 2020
7.03% (62)
The current population of Arco, Idaho is 944 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 882.

Arco, Idaho Population 2024

Population by Race

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Race
Population
Percentage (of total)
White60680.91%
Two or more races13718.29%
Other race60.8%
Black or African American00%
Native American00%
Asian00%
Native Hawaiian or Pacific Islander00%

White

Two or more races

Other race

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Arco Population by Race

Arco Population Pyramid 2024

Arco Median Age

37.8

Total

49.6

Male

37.1

Female

Arco Adults

There are 539 adults, (157 of whom are seniors) in Arco.

Arco Age Dependency

96.1

Age Dependency Ratio

41.1

Old Age Dependency Ratio

55

Child Dependency Ratio

Arco Sex Ratio

Female49766.36%
Male25233.64%

Arco Population by Age

Arco Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All3002.377129
Non Family1241.1361.338.7
Married1083.1975.924.1
Female633.1479.420.6
Male55.61000

3.19

Average Family Size

2.37

Average Household Size

71.0%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Arco Households and Families

Male

Female

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Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Arco Educational Attainment by Sex (over 25)

Arco Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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The highest rate of high school graduation is among 2+ races people with a rate of 98.55%.

The highest rate of bachelors degrees is among hispanic people with a rate of 31.91%.

Arco Educational Attainment by Race

All

Male

Female

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$32,500

Average Earnings

$41,458

Average Male

$26,250

Average Female

Arco Earnings by Educational Attainment

Arco Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Arco Language

95.94% of Arco residents speak only English, while 4.06% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 3.5% of the population.

Arco Language

Arco Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White54717732.36%
Multiple13610577.21%
Hispanic512243.14%

42.82%

Overall Poverty Rate

29.29%

Male Poverty Rate

49.68%

Female Poverty Rate

Poverty in Arco

The race most likely to be in poverty in Arco is Multiple, with 77.21% below the poverty level.

The race least likely to be in poverty in Arco is White, with 32.36% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 32.77%. Among those working part-time, it was 32.97%, and for those that did not work, the poverty rate was 30.43%.

Arco Poverty

rate

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Rate
Poverty
Bachelors or Greater63.77%
Less Than 9th Grade43.75%
Some College27.78%
High School15.11%

Arco Poverty Rate by Education

rate

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Rate
Poverty
Male Employed23.81%
Male Unemployed0%
Female Employed37.84%
Female Unemployed0%

Arco Poverty Rate by Employment Status and Sex

Arco Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Arco Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

48.4%

Overall Marriage Rate

55.3%

Male Marriage Rate

44.7%

Female Marriage Rate

Arco Married by Age and Sex

male

female

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 45-54.

Arco Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Arco Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

49

Number of Veterans

40

Male Veterans

9

Female Veterans

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Arco Veterans by War

count

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Arco Veterans by Age

count

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Arco Veterans by Race

Arco Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

29.17%

Veteran Poverty Rate

6.25%

Veteran Disability Rate

Arco Veterans by Education

LaborForceParticipation

45.2%

Labor Force Participation

45.2%

Employment Rate

0%

Unemployment Rate

Arco Employment by Age

LaborForceParticipation

Arco Employment by Race

LaborForceParticipation

Arco Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

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

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

51.4%

Born in Arco

98.53%

Native Born

1.47%

Foreign Born

1.47%

Non Citizen

0%

Naturalized

Place of Birth

98.53% of Arco residents were born in the United States, with 51.4% having been born in Idaho. 1.47% of residents are not US citizens. Of those not born in the United States, the largest percentage are from North America.

Arco Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
20291,021151.49%
20281,006161.62%
2027990151.54%
2026975161.67%
2025959151.59%
2024944161.72%
2023928151.64%
2022913101.11%
2021903212.38%
2020882-4-0.45%
201988691.03%
201887720.23%
201787500%
201687520.23%
2015873-29-3.22%
2014902-3-0.33%
2013905-33-3.52%
2012938-25-2.6%
2011963-27-2.73%
201099000%

Arco Population by Year