Armstrong vs Dolliver

A side-by-side comparison of Armstrong and Dolliver: population, income, housing, and more.

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

Armstrong has the higher population (709 vs 100 in Dolliver). Dolliver has the higher median household income ($85,625 vs $52,279 in Armstrong). Armstrong has the higher median home value ($86,400 vs $52,500 in Dolliver).

Population, income & housing

	Armstrong	Dolliver
Population	709	100
Median age	62.3 yrs	47.0 yrs
Median household income	$52,279	$85,625
Median home value	$86,400	$52,500
Median gross rent	$632	—
Housing units	409	49
Homeownership rate	84.5%	97.4%
Bachelor's degree or higher	11.7%	8.0%
Unemployment rate	7.8%	0.0%

Trends (ACS 5-year, 2019–2023)

	Armstrong	Dolliver
Population	880 → 709 (-19.4%)	60 → 100 (+66.7%)
Median household income	$43,676 → $52,279 (+19.7%)	$36,875 → $85,625 (+132.2%)
Median home value	$72,400 → $86,400 (+19.3%)	$47,500 → $52,500 (+10.5%)
Median gross rent	$586 → $632 (+7.8%)	—

Armstrong

Population

880709

Median household income

$43,676$52,279

Median home value

$72,400$86,400

Median gross rent

$586$632

Dolliver

Population

60100

Median household income

$36,875$85,625

Median home value

$47,500$52,500

Age & race/ethnicity

Age distribution (share)

	Armstrong	Dolliver
Under 5	5.5%	7.0%
5 to 17	11.7%	15.0%
18 to 24	5.4%	3.0%
25 to 34	8.9%	12.0%
35 to 44	7.2%	10.0%
45 to 54	5.2%	23.0%
55 to 64	11.1%	9.0%
65 to 74	25.7%	15.0%
75 and over	19.3%	6.0%

Race & ethnicity (share)

	Armstrong	Dolliver
White (non-Hispanic)	97.3%	100.0%
Black or African American	1.1%	0.0%
American Indian & Alaska Native	0.0%	0.0%
Asian	0.1%	0.0%
Native Hawaiian & Pacific Islander	0.0%	0.0%
Some other race	0.0%	0.0%
Two or more races	0.8%	0.0%
Hispanic or Latino	0.6%	0.0%

Educational attainment (age 25+)

Share of adults 25+

	Armstrong	Dolliver
No high school diploma	4.0%	5.3%
High school graduate	50.3%	38.7%
Some college or associate's	34.1%	48.0%
Bachelor's degree	9.5%	8.0%
Graduate or professional degree	2.2%	0.0%

Commute to work

How workers get to work (share)

	Armstrong	Dolliver
Drove alone	95.2%	74.5%
Carpooled	1.8%	21.3%
Public transit	0.0%	0.0%
Walked	1.8%	0.0%
Bicycle	0.0%	0.0%
Worked from home	1.1%	4.3%
Other means	0.0%	0.0%

Housing

Units in structure (share)

	Armstrong	Dolliver
1-unit, detached	82.4%	98.0%
1-unit, attached	0.0%	0.0%
2 to 4 units	2.7%	0.0%
5 to 19 units	7.6%	0.0%
20 or more units	2.7%	0.0%
Mobile home & other	4.6%	2.0%

Poverty & households

	Armstrong	Dolliver
Poverty rate	6.1%	0.0%
Average household size	1.94	2.63
Mean commute (minutes)	17	28
Median year structure built	1953	1938