Delphos is home to 4 people in Iowa. 0% of adults hold a bachelor's degree, below the 36% national rate. Owners hold 100% of the housing stock. There are 21 fewer people here than in 2000. The median age is 45.5, about 7 years above the US median. 0% of locals were born outside the United States.
At a glance
Older
median age 45.5
US median: 38.9
Less educated
0% hold a bachelor's degree
US average: 36%
Owner-heavy
100% owner-occupied
US average: 65%
Unique to this place
What stands out about Delphos
What changed most since 1990
Population18 → 4(−78%)US over the same years: +35%
Median age50.0 → 45.5(−4.5 years)US over the same years: +6.0 years
Poverty rate11.1% → 25.0%(+13.9 pts)US over the same years: −0.8 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
Over time
Delphos, decade by decade
Delphos 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
18
$33,001
$35,999
0.0%
0.0
2000
25
$60,342
$66,126
0.0%
0.0
2010
25
$80,320
$14,384
0.0%
0.0
2020
26
$35,712
$34,664
8.7%
9.4
2024
4
–
–
0.0%
0.0
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.