Treynor Flag

Treynor

County Seat:
No
Area (mi²):
0.65
State:
Iowa

Treynor is a city located in Pottawattamie County, Iowa. Treynor has a 2026 population of 1,140. Treynor is currently growing at a rate of 1.6% annually and its population has increased by 10.57% since the most recent census, which recorded a population of 1,031 in 2020.

The median household income in Treynor is $121,696 with a poverty rate of 5.1%. The median age in Treynor is 37.7 years: 34.4 years for males, and 43 years for females. For every 100 females there are 114.9 males.

1.1K
Total Population
1,755
Density (mi²)
18 1.6%
Growth

Treynor Population

Treynor Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20261,140181.6%
20251,122181.63%
20241,10480.73%
20231,09690.83%
20221,087252.35%
20211,062313.01%
20201,031-1-0.1%
2019968-1-0.1%
201896930.31%
201796690.94%
201695710.1%
2015956101.06%
201494690.96%
201393780.86%
201292910.11%
201192890.98%
201092620.22%

Median Age

Overall: 37.7 years
Female: 43 years
Male: 34.4 years

Treynor Adults

There are 793 adults, (158 of whom are seniors) in Treynor.

Sex Ratio

Female: 524 (46.5%)
Male: 602 (53.5%)

Demographics

The racial composition of Treynor includes 91.92% White, and smaller percentages for Black or African American, other race and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White1,03591.92%
Two or more races756.66%
Black or African American80.71%
Other race80.71%
Race
Population ↓
Percentage (of total)
Two or more races403.55%
White110.98%
Other race80.71%
Race
Population ↓
Percentage (of total)
White1,02490.94%
Two or more races353.11%
Black or African American80.71%

Treynor Marital Status

Economics and Income Statistics

Treynor 's average per capita income is $74,476. Household income levels show a median of $121,696. The poverty rate stands at 5.1%.

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$144,297-
Families$143,945$154,807
Households$121,696$130,391
Non Families$40,694$43,290

$74,476

Average Income

$121,696

Median Household Income

5.1%

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)