United States › Idaho › Gem County COUNTY · 2010 ACS
Gem County Idaho · 16,719 residents · 560 sq mi
Time machine
COMPARE TO 1990 Census 2000 Census 2009 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2020 ACS 2021 ACS 2022 ACS 2023 ACS 2024 ACS
The short version
With 16,719 people, Gem County is a county in Idaho. 13% of adults hold a bachelor's degree, below the 28% national rate. At a median age of 42.9, this is an older place than the country as a whole. 76% of homes are owner-occupied. The foreign-born share is 5%. Home values have risen by half since 2000, reaching $161,700.
At a glance
Lower income
below the US median
US median: $52,703
Older
median age 42.9
US median: 37.2
Less educated
13% hold a bachelor's degree
US average: 28%
Less affordable
home values up 28%, inflation adjusted
US median home: $225,659
Section 01
Population & growth from 37.5 in 2000
US average: 37.2
Population, 1990 – 2024
11K 14K 16K 19K 21K 1990 2000 2010 2020 2024 Gem County Age distribution, 2010
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Section 02
Income & economy $42,794
−2%inflation adjusted, since 2000
from $34,460 in 2000
US average: $52,703
from $15,340 in 2000
US average: $27,286
Households earning $100K+
from 20.1% in 2009
US average: 33.3%
from 13.1% in 2000
US average: 13.8%
Workforce by industry, 2010
Agriculture, forestry, fishing 7.3%
Professional, scientific, technical 6.9%
Public administration 5.2%
Transportation & warehousing 2.8%
Education & health services 2.2%
Arts, entertainment, food 0.6%
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$161,700
+28%inflation adjusted, since 2000
from $99,500 in 2000
US average: $225,659
$666
+5%inflation adjusted, since 2000
from $502 in 2000
US average: $853
from 79.8% in 2000
24.1% rent
from 6.3% in 2009
US average: 12.1%
2.56 people
Unchangedsince 2009
from 2.55 people in 2009
US average: 2.60
from 29.5% in 2009
US average: 30.9%
from 40.7% in 2009
US average: 46.8%
from 3.8 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04
Race & ethnicity 2000
White, non-Hispanic 90.7%(13,762)
Hispanic / Latino 6.9%(1,050)
2010
White, non-Hispanic 89.1%(14,898)
Hispanic / Latino 8%(1,336)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 17 more ancestry groups with data from 11.4% in 2000
US average: 27.9%
High school or higher
from 79.4% in 2000
US average: 84.9%
from 2.8% in 2000
US average: 10.2%
Section 06
Commute & transportation from 21.7 min in 2000
US average: 25.2
from 70.3% in 2009
US average: 76.2%
from 19.6% in 2009
US average: 10.4%
from 0.4% in 2009
US average: 4.7%
from 4.3% in 2009
US average: 4.1%
from 2.4% in 2009
US average: 2.8%
from 0.1% in 2009
US average: 0.5%
from 3.4% in 2009
US average: 8.7%
Section 07
Work & employment from 13.5% in 2009
US average: 12.9%
from 23.5% in 2009
US average: 35.2%
Section 08
People & community from 4.1% in 2009
US average: 12.8%
from 14.9% in 2009
US average: 9.9%
Marital status (2024)
Men 15+
Never married 25.1%(2,161)
Women 15+
Never married 19.1%(1,596)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 22.1% in 2013
US average: 8.4%
from 42.2% in 2020
US average: 54.8%
Direct-purchase
from 20.2% in 2020
US average: 13.8%
from 25.1% in 2020
US average: 18.4%
from 19.6% in 2020
US average: 20.9%
VA health care
from 4.9% in 2020
US average: 2.2%
Any private
from 61.9% in 2020
US average: 67.1%
Any public
from 40.4% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 24.7%(375)
Gulf War (1990s) 24.3%(369)
Share of the 1,517 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
Places similar to Gem County Head to head
Compare Gem County to nearby counties GEM COUNTY VS
Payette County
Income $67,673 +58%
Home value $341,800 +111%
Population 27,824 +28%
SEE FULL COMPARISON →
GEM COUNTY VS
Washington County
Income $54,000 +26%
Home value $278,100 +72%
Population 11,583 −47%
SEE FULL COMPARISON →
GEM COUNTY VS
Canyon County
Income $76,488 +79%
Home value $390,000 +141%
Population 275,123 +1164%
SEE FULL COMPARISON →
GEM COUNTY VS
Boise County
Income $78,774 +84%
Home value $476,100 +194%
Population 8,545 −61%
SEE FULL COMPARISON →
Frequently asked
How many people live in Gem County, Idaho? Gem County, Idaho has about 16,719 residents according to the 2010 American Community Survey.
What is the median household income in Gem County, Idaho? The typical household in Gem County, Idaho earns about $42,794 a year. Half of households make more than that, and half make less.
Is Gem County, Idaho expensive? In Gem County, Idaho, the median home is worth about $161,700, and the typical rent is about $666 a month.
How educated are people in Gem County, Idaho? About 12.6% of adults age 25 and over in Gem County, Idaho hold a bachelor's degree or higher.
What is the poverty rate in Gem County, Idaho? About 14.7% of people in Gem County, Idaho live below the federal poverty line.
Has Gem County, Idaho grown since 1990? Yes, Gem County, Idaho has grown since 1990. The population has added about 4,875 residents, a change of about 41 percent over that period.
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