Cambridge, Idaho Population 2020

319
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Cambridge is a city located in Idaho. With a 2020 population of 319, it is the 149th largest city in Idaho and the 15105th largest city in the United States. Cambridge is currently declining at a rate of -0.31% annually and its population has decreased by -2.74% 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 659 people per square mile.

The average household income in Cambridge is $50,510 with a poverty rate of 16.36%. The median rental costs in recent years comes to $688 per month, and the median house value is $122,000. The median age in Cambridge is 55.1 years, 55 years for males, and 55.2 years for females. For every 100 females there are 88.0 males.

Cambridge Demographics

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

  • White: 98.64%
  • Native American: 1.36%
  • Black or African 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 319, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 321.The last official US Census in 2010 recorded the population at 328.

Cambridge, Idaho Population 2020

Population by Race

Race Population Percentage
White21798.64%
American Indian and Alaska Native31.36%
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Cambridge Population Pyramid 2020

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Cambridge Median Age

55.1


Total

55


Male

55.2


Female

Cambridge Adults

There are 196 adults, (77 of whom are seniors) in Cambridge.

Cambridge Age Dependency

84.9

Age Dependency Ratio

64.7

Old Age Dependency Ratio

20.2

Child Dependency Ratio

Cambridge Sex Ratio

Female

117

53.18%

Male

103

46.82%

Cambridge Households and Families

Cambridge Renter vs Owner Occupied by Household Type

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Cambridge Household Types

Type Owner Renter
Non Family92.6%7.4%
Married91.8%8.2%
All90.9%9.1%
Female50%50%
Male0%0%

90.9%

Rate of Home Ownership

Type Count Average Size Owned
All1211.8290.9
Non Family681.2192.6
Married492.5391.8
Female43.550
Male00

2.57

Average Family Size

1.82

Average Household Size

5%

Unmarried (Opposite Sex)

0%

Unmarried (Same Sex)

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Cambridge Education

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Education Attained Count Percentage
Less Than 9th Grade52.78%
9th to 12th Grade2513.89%
High School Graduate5832.22%
Some College5832.22%
Associates Degree95.00%
Bachelors Degree2212.22%
Graduate Degree31.67%
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Cambridge Educational Attainment by Race

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Name Total High School Bachelors
White17714925
Native American31

The highest rate of high school graduation is among white people with a rate of 84.18%.

The highest rate of bachelors degrees is among white people with a rate of 14.12%.

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Name Average Male Female
Overall$39,063$54,688$25,179
Less Than High School$$$
High School Grad$$39,000$15,469
Some College$60,625$$15,625
Bachelors Degree$40,357$$40,536
Graduate Degree$$$

$39,063

Average Earnings

$54,688

Average Male

$25,179

Average Female

Cambridge Language

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 Poverty

Cambridge Poverty by Race

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Name Total In Poverty Poverty Rate
White2112913.74%
Hispanic66100.00%
Native3133.33%

16.36%

Overall Poverty Rate

11.65%

Male Poverty Rate

20.51%

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 13.74% 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 26.83%, and for those that did not work, the poverty rate was 21.05%.

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Name Poverty
Less Than High School46.67%
High School10.34%
Some College2.99%
Bachelors or Greater0.00%
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Name Poverty
Male Unemployed100.00%
Female Employed16.36%
Female Unemployed0.00%
Male Employed0.00%

Cambridge Income

Cambridge Income by Household Type

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Name Median Mean
Households$34,688$50,510
Families$70,750$84,458
Married Families$71,750-
Non Families$19,167$23,929
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Cambridge Marital Status

Cambridge Marital Status

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Marriage Rates

50.7%

Overall Marriage Rate

57.3%

Male Marriage Rate

45.0%

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 55-64.

Cambridge Marital Status by Race

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Cambridge Veterans

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22

Number of Veterans

19

Male Veterans

3

Female Veterans

War Veterans
Vietnam12
Second Gulf War3
Korea2
First Gulf War2
World War II
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Age Group Veterans
55 to 6412
35 to 545
75+3
65 to 742
18 to 34
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Name Veterans % of Total
White2111.05%
Indian133.33%

Cambridge Veterans by Education

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0.00%

Veteran Poverty Rate

40.91%

Veteran Disability Rate

Cambridge Employment Status

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51.2%

Labor Force Participation

47.8%

Employment Rate

3.9%

Unemployment Rate

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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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49.55%

Born in Idaho

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 49.55% 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.

Year Population Growth Annual Growth Rate
2020319-1-0.31%
2019320-1-0.31%
201832130.94%
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%