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CITY · 1990 CENSUS

Derby

Iowa · 112 residents · 0.255 sq mi
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The short version

Derby has notably lower household income than the US average, with a median household income of $15,625. Population has declined 15% since 2000. 6% of adults hold a bachelor's degree or higher, below the national rate of 20%. Median home value is $14,999. With a median age of 43.3, the population is older than the US median of 33.0. Households here earn about 40% less than the Iowa median.

At a glance
Lower income
below the US median
US median: $30,130
Older
median age 43.3
US median: 33.0
Less educated
6% hold a bachelor's degree
US average: 20%
More affordable
home values down 31%, inflation adjusted
US median home: $93,722
Section 01

Population & growth

112
−15%vs 2000
vs 131 in 2000
1990 – 2025
439 / sq mi
−15%vs 2000
vs 514 / sq mi in 2000
US average: 221
43.3
+12%vs 2000
vs 38.8 in 2000
US average: 33.0
Population, 19902024
781031281521771990201020202024Derby
2024110
1990201020202024
Section 02

Income & economy

$15,625
−23%inflation adjusted, since 2000
vs $26,667 in 2000
US average: $30,130
1990 – 2024
$8,102
−24%vs 2000
vs $10,605 in 2000
US average: $14,340
25.9%
+21.3 ptsvs 2000
vs 4.5% in 2000
US average: 13.2%
Section 03

Housing

$14,999
−31%inflation adjusted, since 2000
vs $28,800 in 2000
US average: $93,722
1990 – 2024
$175
−46%inflation adjusted, since 2000
vs $425 in 2000
US average: $450
94.0%
+5.3 ptsvs 2000
vs 88.7% in 2000
6.0% rent
1.0
−11%vs 2000
vs 1.1 in 2000
1990 – 2024
RELATED:See current rent listings in Derby on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic100%(131)
Black0%(0)
Hispanic / Latino0%(0)
Asian0%(0)
Other0%
Diversity Score0%(0)
1990
White, non-Hispanic100%(112)
Black0%(0)
Hispanic / Latino0%(0)
Asian0%(0)
Other0%(0)
Diversity Score0%(0)
0
vs 0 in 2000
1990 – 2024
Section 05

Education

6.1%
+3.7 ptsvs 2000
vs 2.4% in 2000
US average: 20.3%
High school or higher
65.9%
−3.2 ptsvs 2000
vs 69.0% in 2000
US average: 75.2%
0.0%
Unchangedvs 2000
vs 0.0% in 2000
US average: 7.1%
Section 06

Commute & transportation

17.5 min
−47%vs 2000
vs 32.9 min in 2000
US average: 21.9
Section 07

Work & employment

No data for the years selected.

Section 08

People & community

No data for the years selected.

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Frequently asked

How many people live in Derby, Iowa?

Derby, Iowa has about 112 residents according to the 1990 Census.

What is the median household income in Derby, Iowa?

The typical household in Derby, Iowa earns about $15,625 a year. Half of households make more than that, and half make less.

Is Derby, Iowa expensive?

In Derby, Iowa, the median home is worth about $14,999, and the typical rent is about $175 a month.

How educated are people in Derby, Iowa?

About 6.1% of adults age 25 and over in Derby, Iowa hold a bachelor's degree or higher.

What is the poverty rate in Derby, Iowa?

About 25.9% of people in Derby, Iowa live below the federal poverty line.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

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