State
County
Land Area (mi²)
0.5 sq mi
Density (mi²)
665.50/sq mi
2020 Growth Rate
0.31%
Growth Since 2010
-1.83%
Rank in State
Rank in Country
World Population Review
Cambridge, Idaho Population 2021
322
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
| Race | Population | Percentage |
|---|---|---|
| White | 248 | 100.00% |
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Cambridge Population by Race
Cambridge Population Pyramid $2021
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Cambridge Population by Age
Cambridge Households and Families
| Type | Count | Average Size | Owned |
|---|---|---|---|
| All | 129 | 1.92 | 89.9 |
| Non Family | 77 | 1.19 | 88.3 |
| Married | 49 | 2.94 | 93.9 |
| Female | 3 | 4 | 66.7 |
| Male | 0 | 0 |
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 Grade | 2 | 1.10% |
| 9th to 12th Grade | 13 | 7.18% |
| High School Graduate | 67 | 37.02% |
| Some College | 47 | 25.97% |
| Associates Degree | 14 | 7.73% |
| Bachelors Degree | 36 | 19.89% |
| Graduate Degree | 2 | 1.10% |
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Cambridge Educational Attainment by Sex (over 25)
Cambridge Educational Attainment by Race
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| Race | Total | High School | Bachelors |
|---|---|---|---|
| White | 181 | 166 | 38 |
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
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 |
|---|---|---|---|
| White | 244 | 17 | 6.97% |
| Hispanic | 4 | 4 | 100.00% |
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
Cambridge Poverty Rate by Education
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
Cambridge Veterans by War
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| Name | Veterans | % of Total |
|---|---|---|
| White | 25 | 12.44% |
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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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 |
|---|---|---|---|
| 2021 | 322 | 1 | 0.31% |
| 2020 | 321 | 1 | 0.31% |
| 2019 | 320 | 1 | 0.31% |
| 2018 | 319 | 1 | 0.31% |
| 2017 | 318 | -1 | -0.31% |
| 2016 | 319 | 3 | 0.95% |
| 2015 | 316 | -1 | -0.32% |
| 2014 | 317 | 0.00% | |
| 2013 | 317 | -4 | -1.25% |
| 2012 | 321 | -3 | -0.93% |
| 2011 | 324 | -3 | -0.92% |
| 2010 | 327 | 0.00% |