US Census Data

Madison County, Idaho

2 cities & places have their primary county here.

Population
53,578
+37.0%’19–’23
Median household income
$58,259
+48.8%’19–’23
Median home value
$365,000
+66.6%’19–’23

Madison County, Idaho counts 53,578 residents. 2 cities and places have their primary county here. At $58,259, its median household income sits below Idaho's $74,636.

Between 2019 and 2023, Madison County's population grew 37.0% from 39,100 to 53,578, while its median household income rose 48.8% from $39,160 to $58,259.

The largest age group is 18 to 24, 45.8% of residents. White (non-Hispanic) residents are the largest group, 84.5% of the population.

Demographics

ACS 2019–2023
Population
53,578
Median age
21.4 yrs
Median household income
$58,259
Median home value
$365,000
Median gross rent
$965
Housing units
14,769
Homeownership rate
40.2%
Bachelor's degree or higher
40.3%
Unemployment rate
8.8%

Trends

ACS 5-year · 2019–2023
Population
39,10053,578
Median household income
$39,160$58,259
Median home value
$219,100$365,000
Median gross rent
$723$965
YearPopulationMedian household incomeMedian home valueMedian gross rent
201939,100$39,160$219,100$723
202039,725$44,419$229,800$775
202150,979$53,498$260,600$857
202252,487$53,025$324,300$916
202353,578$58,259$365,000$965

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

CountShare
Under 53,6716.9%
5 to 177,33013.7%
18 to 2424,53945.8%
25 to 347,32813.7%
35 to 443,0185.6%
45 to 542,6064.9%
55 to 642,2374.2%
65 to 741,6663.1%
75 and over1,1832.2%

Race & ethnicity

CountShare
White (non-Hispanic)45,27184.5%
Black or African American4920.9%
American Indian & Alaska Native1630.3%
Asian7721.4%
Native Hawaiian & Pacific Islander1860.3%
Some other race1870.3%
Two or more races1,3042.4%
Hispanic or Latino (any race)5,2039.7%

Educational attainment (age 25+)

CountShare
No high school diploma5353.0%
High school graduate2,70315.0%
Some college or associate's7,52741.7%
Bachelor's degree5,12128.4%
Graduate or professional degree2,15211.9%

Commute to work

Mean travel time to work
17 min

How workers get to work

CountShare
Drove alone15,95559.2%
Carpooled3,96314.7%
Public transit2881.1%
Walked3,27612.2%
Bicycle2320.9%
Worked from home3,13911.6%
Other means1040.4%

Travel time

CountShare
Under 15 min14,78762.1%
15 to 29 min4,45418.7%
30 to 44 min2,83211.9%
45 to 59 min7213.0%
60+ min1,0244.3%

Households

Average household size
3.45
Poverty rate
26.8% (11,836 of 44,097)
CountShare
Family households9,60575.2%
Nonfamily households3,17324.8%

Housing

Median year structure built
2002

Occupancy

CountShare
Occupied12,77886.5%
Vacant1,99113.5%

Tenure (of occupied units)

CountShare
Owner-occupied5,14140.2%
Renter-occupied7,63759.8%

Units in structure

CountShare
1-unit, detached5,60638.0%
1-unit, attached6014.1%
2 to 4 units1,76512.0%
5 to 19 units2,89319.6%
20 or more units3,19921.7%
Mobile home & other7054.8%

Geography

County GEOID
16065
State
Idaho
Land area
469 sq mi
Water area
4.05 sq mi
Center point
43.7886, -111.6570

Cities & places

2

Compare with nearby counties

5

Idaho rankings

21

Other counties in Idaho

43