Mud Lake Flag

Mud Lake

County Seat:
No
Area (mi²):
0.142
State:
Idaho

Mud Lake is a city located in Jefferson County, Idaho. Mud Lake has a 2026 population of 379. Mud Lake is currently growing at a rate of 2.71% annually and its population has increased by 19.18% since the most recent census, which recorded a population of 318 in 2020.

The median household income in Mud Lake is $69,167 with a poverty rate of 14.26%. The median age in Mud Lake is 29.1 years: 29.7 years for males, and 26.3 years for females. For every 100 females there are 117.3 males.

379
Total Population
2,661
Density (mi²)
10 2.71%
Growth

Mud Lake Population

Mud Lake Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026379102.71%
2025369102.79%
202435961.7%
2023353113.22%
2022342123.64%
2021330123.77%
202031830.95%
201942081.94%
2018412153.78%
201739792.32%
2016388112.92%
201537751.34%
201437230.81%
201336930.82%
201236620.55%
201136461.68%
201035800%

Median Age

Overall: 29.1 years
Female: 26.3 years
Male: 29.7 years

Mud Lake Adults

There are 320 adults, (35 of whom are seniors) in Mud Lake.

Sex Ratio

Female: 226 (46%)
Male: 265 (54%)

Demographics

The racial composition of Mud Lake includes 56.01% White, 18.13% other race, and smaller percentages for Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White27556.01%
Two or more races11523.42%
Other race8918.13%
Native American122.44%
Race
Population ↓
Percentage (of total)
Two or more races10621.59%
Other race8918.13%
Native American122.44%
Race
Population ↓
Percentage (of total)
White27556.01%
Two or more races91.83%

Mud Lake Marital Status

Economics and Income Statistics

Mud Lake 's average per capita income is $45,313. Household income levels show a median of $69,167. The poverty rate stands at 14.26%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$70,000-
Households$69,167$73,472
Families$60,000$72,746
Non Families-$60,356

$45,313

Average Income

$69,167

Median Household Income

14.26%

Poverty Rate

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)