Cambridge, Idaho Population 2021

322
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Cambridge is a city located in Washington County Idaho. With a 2020 population of 322, it is the 149th largest city in Idaho and the 15057th largest city in the United States . Cambridge is currently growing at a rate of 0.31% annually but its population has decreased by -1.83% since the most recent census, which recorded a population of 328 in 2010. Cambridge reached it's highest population of 327 in 2010. Spanning over 0 miles, Cambridge has a population density of 665 people per square mile.

The average household income in Cambridge is $45,498 with a poverty rate of 8.47%. The median rental costs in recent years comes to $643 per month, and the median house value is $115,300. The median age in Cambridge is 50.8 years, 55.7 years for males, and 50.3 years for females.

Cambridge Demographics

According to the most recent ACS, the racial composition of Cambridge 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 Cambridge, Idaho is 322 based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 319.The last official US Census in 2010 recorded the population at 328.

Cambridge, Idaho Population 2021

Population by Race

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Cambridge Population by Race

Cambridge Population Pyramid $2021

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Cambridge Median Age

50.8


Total

55.7


Male

50.3


Female

Cambridge Adults

There are 203 adults, (72 of whom are seniors) in Cambridge.

Cambridge Age Dependency

89.3

Age Dependency Ratio

55

Old Age Dependency Ratio

34.4

Child Dependency Ratio

Cambridge Sex Ratio

Female

139

56.05%

Male

109

43.95%

Cambridge Population by Age

Cambridge Renter vs Owner Occupied by Household Type

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Cambridge Household Types

Type Owner Renter
Married93.9%6.1%
All89.9%10.1%
Non Family88.3%11.7%
Female66.7%33.3%
Male0%0%

89.9%

Rate of Home Ownership

Cambridge Households and Families

Type Count Average Size Owned
All1291.9289.9
Non Family771.1988.3
Married492.9493.9
Female3466.7
Male00

2.96

Average Family Size

1.92

Average Household Size

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Cambridge Households by Type

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Education Attained Count Percentage
Less Than 9th Grade21.10%
9th to 12th Grade137.18%
High School Graduate6737.02%
Some College4725.97%
Associates Degree147.73%
Bachelors Degree3619.89%
Graduate Degree21.10%
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Cambridge Educational Attainment by Sex (over 25)

Cambridge Educational Attainment by Race

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The highest rate of high school graduation is among white people with a rate of 91.71%.

The highest rate of bachelors degrees is among white people with a rate of 20.99%.

Cambridge Educational Attainment by Race

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Name Average Male Female
Overall$33,571$40,000$25,714
Less Than 9th Grade$$$
High School Graduate$32,679$36,250$15,469
Some College$56,250$70,179$15,625
Bachelors Degree$33,571$20,893$42,679
Graduate Degree$$$

$33,571

Average Earnings

$40,000

Average Male

$25,714

Average Female

Cambridge Earnings by Educational Attainment

Cambridge Language by Age

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Cambridge Language

100.00% of Cambridge 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.

Cambridge Language

Cambridge Poverty by Race

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Name Total In Poverty Poverty Rate
White244176.97%
Hispanic44100.00%

8.47%

Overall Poverty Rate

8.26%

Male Poverty Rate

8.63%

Female Poverty Rate

Poverty in Cambridge

The race most likely to be in poverty in Cambridge is Hispanic, with 100.00% below the poverty level.

The race least likely to be in poverty in Cambridge is White, with 6.97% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.00%. Among those working part-time, it was 26.19%, and for those that did not work, the poverty rate was 5.88%.

Cambridge Poverty

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Name Poverty
High School8.96%
Some College1.64%
Bachelors or Greater0.00%
Less Than 9th Grade0.00%

Cambridge Poverty Rate by Education

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Rate Poverty
Male Unemployed100.00%
Female Employed17.65%
Female Unemployed0.00%
Male Employed0.00%

Cambridge Poverty Rate by Employment Status and Sex

Cambridge Income by Household Type

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Name Median Mean
Households$33,188$45,498
Families$70,750$71,167
Married Families$71,125-
Non Families$24,219$28,109
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Income by Household Type

Cambridge Marital Status

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Marriage Rates

47.2%

Overall Marriage Rate

51.5%

Male Marriage Rate

43.4%

Female Marriage Rate

Cambridge Married by Age and Sex

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Cambridge 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 20-34.

Cambridge Marital Status by Race

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Cambridge Marital Status

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25

Number of Veterans

24

Male Veterans

1

Female Veterans

War Veterans
Vietnam17
First Gulf War2
Second Gulf War1
World War II
Korea

Cambridge Veterans by War

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Age Group Veterans
55 to 6419
65 to 743
35 to 543
75+
18 to 34

Cambridge Veterans by Age

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Cambridge Veterans by Race

Cambridge Veterans by Education

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0.00%

Veteran Poverty Rate

28.00%

Veteran Disability Rate

Cambridge Veterans by Education

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51.9%

Labor Force Participation

49.1%

Employment Rate

3.7%

Unemployment Rate

Cambridge Employment by Age

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Cambridge Employment by Race

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Cambridge 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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46.37%

Born in Cambridge

100.00%

Native Born

0.00%

Foreign Born

0.00%

Non Citizen

0.00%

Naturalized

Place of Birth

100.00% of Cambridge residents were born in the United States, with 46.37% having been born in Idaho. 0.00% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Cambridge Place of Birth

Year Population Growth Annual Growth Rate
202132210.31%
202032110.31%
201932010.31%
201831910.31%
2017318-1-0.31%
201631930.95%
2015316-1-0.32%
20143170.00%
2013317-4-1.25%
2012321-3-0.93%
2011324-3-0.92%
20103270.00%

Cambridge Population by Year