With 413 people, Callender is a city in Iowa. 13% of adults hold a bachelor's degree, below the 36% national rate. 87% of homes are owner-occupied. The median age is 33.2, younger than the US median of 38.9. Home values have more than doubled since 2000, reaching $107,100. Median rent is $444 a month.
At a glance
Lower income
median household income $75,000, below the US median
US median: $82,259
Younger
median age 33.2
US median: 38.9
Less educated
13% hold a bachelor's degree
US average: 36%
Stable housing
home values roughly flat, inflation adjusted
US median home: $376,019
Unique to this place
What stands out about Callender
What changed most since 1990
Homes owned by their occupants67.3% → 86.7%(+19.3 pts)US over the same years: +0.9 pts
Median household income (2024 dollars)$43,801 → $75,000(+71%)US over the same years: +14%
White share100.0% → 93.7%(−6.3 pts)US over the same years: −17.8 pts
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans
Veterans by period of service, 2024
Gulf War (2001 or later)27.3%(6)
US avg: 26.4%
Gulf War (1990s)27.3%(6)
US avg: 24.3%
Vietnam era22.7%(5)
US avg: 33.1%
Korean War0%(0)
US avg: 4.5%
World War II0%(0)
US avg: 1%
Share of the 22 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Over time
Callender, decade by decade
Callender population, inflation-adjusted income and home value, education, and diversity by year
Year
Population
Median household income
Median home value
Bachelor's degree+
Diversity score
1990
369
$43,801
$57,122
9.1%
0.0
2000
424
$61,765
$92,176
9.1%
4.1
2010
376
$62,937
$88,904
18.0%
3.3
2020
368
$65,653
$97,812
9.5%
17.6
2024
413
$75,000
$107,100
13.0%
14.9
Census years come from the decennial census and the latest year from the American Community Survey, so part of any change between those two rows can reflect the different surveys. Dollar figures are adjusted for inflation to 2024 dollars; a figure ending in "+" was at the Census Bureau's reporting cap that year. The diversity score runs from 0 to 100; see how it's calculated.