Letts Flag

Letts

County:
Louisa County
County Seat:
No
Area (mi²):
0.567
State:
Iowa

Letts is a city located in Louisa County, Iowa. Letts has a 2025 population of 349. Letts is currently declining at a rate of -0.57% annually and its population has decreased by -3.32% since the most recent census, which recorded a population of 361 in 2020.

The average household income in Letts is $103,272 with a poverty rate of 2.36%. The median age in Letts is 41.3 years: 41.3 years for males, and 41.3 years for females.

349
Total Population
616
Density (mi²)
-2 -0.57%
Growth

Letts Population

Letts Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Letts includes 80.63% White, and smaller percentages for Black or African American and multiracial populations.

Population by Race

White (80.6%)

Two or more races (19.1%)

Black or African American (0.3%)

Race
Population
Percentage (of total)
White30880.63%
Two or more races7319.11%
Black or African American10.26%

Letts Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Letts' average per capita income is $45,952. Household income levels show a median of $75,625. The poverty rate stands at 2.36%.

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$91,429-
Families$90,357$119,746
Households$75,625$103,272
Non Families-$57,540

$45,952

Average Income

$75,625

Median Household Income

2.36%

Poverty Rate

Nearby Cities

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)