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Delta, Iowa
Location of Delta, Iowa
Location of Delta, Iowa
Country  United States
State  Iowa
County Keokuk
Area
 • Total 0.96 sq mi (2.48 km2)
 • Land 0.96 sq mi (2.48 km2)
 • Water 0.00 sq mi (0.00 km2)
Elevation
807 ft (246 m)
Population
 (2020)
 • Total 264
 • Density 275.57/sq mi (106.41/km2)
Time zone UTC-6 (Central (CST))
 • Summer (DST) UTC-5 (CDT)
ZIP code
52550
Area code(s) 641
FIPS code 19-19855
GNIS feature ID 2394511

Delta is a small city located in Keokuk County, Iowa, in the United States. In 2020, about 264 people lived there.

Where is Delta?

Delta is a small city. It covers about 0.96 square miles (2.48 square kilometers). All of this area is land, with no water.

How Many People Live in Delta?

Historical populations
Year Pop. ±%
1880 416 —    
1890 409 −1.7%
1900 691 +68.9%
1910 728 +5.4%
1920 688 −5.5%
1930 588 −14.5%
1940 602 +2.4%
1950 562 −6.6%
1960 514 −8.5%
1970 475 −7.6%
1980 482 +1.5%
1990 409 −15.1%
2000 410 +0.2%
2010 328 −20.0%
2020 264 −19.5%
Source: and Iowa Data Center
Source:
U.S. Decennial Census
DeltaIowaPopPlot
The population of Delta, Iowa from US census data

Population in 2020

In 2020, Delta had 264 people. There were 114 households and 58 families. About 275 people lived in each square mile.

Most residents (about 96%) were White. A small number were Black or African American. Some residents were from two or more races. About 3% of the population was Hispanic or Latino.

About 18% of households had children under 18. Many households were made up of single individuals. About 17% of people living alone were 65 years old or older.

The average age in Delta was 46 years. About 25% of residents were under 20. About 20% were 65 or older. The number of males and females was about equal.

Population in 2010

In 2010, 328 people lived in Delta. There were 157 households and 78 families. About 353 people lived in each square mile.

Most residents (97%) were White. A small number were African American or Native American. Some people were from other races or two or more races. About 0.6% of the population was Hispanic or Latino.

About 27% of households had children under 18. Many households were non-families. About 18% of households had someone living alone who was 65 or older.

The average age in Delta was 38.9 years. About 23% of residents were under 18. About 17% were 65 or older. The number of females was slightly higher than males.

Schools in Delta

The schools in Delta are part of the Sigourney Community School District. This district helps educate students in the area.

Rock Island Railroad

Delta was once connected to the larger Rock Island railroad system. This system helped many towns and villages across the country.

See also

Kids robot.svg In Spanish: Delta (Iowa) para niños

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