Madison County, Idaho's estimated 2024 population is 54,136 with a growth rate of -0.75% in the past year according to the most recent United States census data. Madison County, Idaho is the 7th largest county in Idaho. The 2010 population was 37,588 and has seen a growth of 44.02% since that time.
Year | Population | Growth | Growth Rate |
|---|---|---|---|
| 2029 | 52,081 | -411 | -0.78% |
| 2028 | 52,492 | -411 | -0.78% |
| 2027 | 52,903 | -411 | -0.77% |
| 2026 | 53,314 | -411 | -0.77% |
| 2025 | 53,725 | -411 | -0.76% |
| 2024 | 54,136 | -411 | -0.75% |
| 2023 | 54,547 | -411 | -0.75% |
| 2022 | 54,958 | 866 | 1.6% |
| 2021 | 54,092 | 1,164 | 2.2% |
| 2020 | 52,928 | 12,723 | 31.65% |
| 2019 | 40,205 | 754 | 1.91% |
| 2018 | 39,451 | -89 | -0.23% |
| 2017 | 39,540 | 429 | 1.1% |
| 2016 | 39,111 | 991 | 2.6% |
| 2015 | 38,120 | 115 | 0.3% |
| 2014 | 38,005 | 398 | 1.06% |
| 2013 | 37,607 | -105 | -0.28% |
| 2012 | 37,712 | -225 | -0.59% |
| 2011 | 37,937 | 349 | 0.93% |
| 2010 | 37,588 | 0 | 0% |
| 1990 | 23,674 | 4,194 | 21.53% |
| 1980 | 19,480 | 6,028 | 44.81% |
| 1970 | 13,452 | 4,035 | 42.85% |
| 1960 | 9,417 | 261 | 2.85% |
| 1950 | 9,156 | -30 | -0.33% |
| 1940 | 9,186 | 870 | 10.46% |
| 1930 | 8,316 | -851 | -9.28% |
| 1920 | 9,167 | -42,914 | -82.4% |
White
Two or more races
Other race
Asian
Black or African American
Native American
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 11,979 | 3.87 | 40 | 60 |
| Married | 8,358 | 3.74 | 48.5 | 51.5 |
| Non Family | 2,913 | 3.95 | 15 | 85 |
| Female | 597 | 5.15 | 37.7 | 62.3 |
| Male | 111 | 4.76 | 69.4 | 30.6 |
3.76
Average Family Size
3.87
Average Household Size
40.0%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
The highest rate of high school graduation is among black people with a rate of 100%.
The highest rate of bachelors degrees is among white people with a rate of 40.42%.
All
Male
Female
$33,324
Average Earnings
$42,816
Average Male
$23,524
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
89.82% of Madison County, Idaho residents speak only English, while 10.18% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 6.53% of the population.
rate
30.11%
Overall Poverty Rate
19.94%
Male Poverty Rate
38.42%
Female Poverty Rate
The race most likely to be in poverty in Madison County, Idaho is Other, with 39.95% below the poverty level.
The race least likely to be in poverty in Madison County, Idaho is Native, with 2.08% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 12.61%. Among those working part-time, it was 41.42%, and for those that did not work, the poverty rate was 35.84%.
Married
Widowed
Divorced
Separated
NeverMarried
41.6%
Overall Marriage Rate
48.9%
Male Marriage Rate
35.9%
Female Marriage Rate
male
female
The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 35-44.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
9.95%
Veteran Poverty Rate
42.8%
Veteran Disability Rate
LaborForceParticipation
67.3%
Labor Force Participation
61.8%
Employment Rate
8.1%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
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.
Europe
Asia
Africa
Oceania
Latin America
North America
39.58%
Born in Madison County, Idaho
95.92%
Native Born
4.08%
Foreign Born
2.82%
Non Citizen
1.26%
Naturalized
95.92% of Madison County, Idaho residents were born in the United States, with 39.58% having been born in Idaho. 2.82% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.