DeWitt vs Grand Mound

A side-by-side comparison of DeWitt and Grand Mound: population, income, housing, and more.

DeWitt and Grand Mound are places in Iowa. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

DeWitt has the higher population (5,535 vs 554 in Grand Mound). DeWitt has the higher median household income ($84,474 vs $84,286 in Grand Mound). DeWitt has the higher median home value ($223,100 vs $150,500 in Grand Mound).

Population, income & housing

	DeWitt	Grand Mound
Population	5,535	554
Median age	39.2 yrs	33.7 yrs
Median household income	$84,474	$84,286
Median home value	$223,100	$150,500
Median gross rent	$950	$733
Housing units	2,254	223
Homeownership rate	78.0%	80.1%
Bachelor's degree or higher	33.6%	18.9%
Unemployment rate	4.6%	4.2%

Trends (ACS 5-year, 2019–2023)

	DeWitt	Grand Mound
Population	5,203 → 5,535 (+6.4%)	628 → 554 (-11.8%)
Median household income	$53,580 → $84,474 (+57.7%)	$67,750 → $84,286 (+24.4%)
Median home value	$146,000 → $223,100 (+52.8%)	$116,700 → $150,500 (+29.0%)
Median gross rent	$808 → $950 (+17.6%)	$750 → $733 (-2.3%)

DeWitt

Population

5,2035,535

Median household income

$53,580$84,474

Median home value

$146,000$223,100

Median gross rent

$808$950

Grand Mound

Population

628554

Median household income

$67,750$84,286

Median home value

$116,700$150,500

Median gross rent

$750$733

Age & race/ethnicity

Age distribution (share)

	DeWitt	Grand Mound
Under 5	4.3%	9.7%
5 to 17	20.4%	19.7%
18 to 24	7.2%	5.6%
25 to 34	12.5%	17.5%
35 to 44	12.8%	8.7%
45 to 54	12.6%	7.6%
55 to 64	14.9%	13.5%
65 to 74	6.5%	10.3%
75 and over	8.8%	7.4%

Race & ethnicity (share)

	DeWitt	Grand Mound
White (non-Hispanic)	93.2%	92.4%
Black or African American	1.7%	0.0%
American Indian & Alaska Native	0.0%	0.0%
Asian	3.8%	0.0%
Native Hawaiian & Pacific Islander	0.0%	0.0%
Some other race	0.0%	0.0%
Two or more races	0.0%	2.7%
Hispanic or Latino	1.4%	4.9%

Educational attainment (age 25+)

Share of adults 25+

	DeWitt	Grand Mound
No high school diploma	3.5%	4.2%
High school graduate	30.1%	35.8%
Some college or associate's	32.8%	41.1%
Bachelor's degree	23.5%	14.2%
Graduate or professional degree	10.1%	4.7%

Commute to work

How workers get to work (share)

	DeWitt	Grand Mound
Drove alone	84.8%	79.3%
Carpooled	6.6%	11.4%
Public transit	0.0%	2.0%
Walked	2.0%	2.8%
Bicycle	0.0%	0.0%
Worked from home	5.1%	4.5%
Other means	1.4%	0.0%

Housing

Units in structure (share)

	DeWitt	Grand Mound
1-unit, detached	71.0%	87.4%
1-unit, attached	7.9%	2.2%
2 to 4 units	7.4%	6.7%
5 to 19 units	7.1%	3.6%
20 or more units	6.7%	0.0%
Mobile home & other	0.0%	0.0%

Poverty & households

	DeWitt	Grand Mound
Poverty rate	8.2%	12.1%
Average household size	2.53	2.56
Mean commute (minutes)	23	23
Median year structure built	1975	1948