Crystal Lake vs Klemme

A side-by-side comparison of Crystal Lake and Klemme: population, income, housing, and more.

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

Klemme has the higher population (540 vs 229 in Crystal Lake). Crystal Lake has the higher median household income ($82,500 vs $57,031 in Klemme). Crystal Lake has the higher median home value ($86,000 vs $83,300 in Klemme).

Population, income & housing

	Crystal Lake	Klemme
Population	229	540
Median age	36.2 yrs	35.0 yrs
Median household income	$82,500	$57,031
Median home value	$86,000	$83,300
Median gross rent	$830	$629
Housing units	113	252
Homeownership rate	87.0%	72.6%
Bachelor's degree or higher	10.4%	8.2%
Unemployment rate	2.5%	3.6%

Trends (ACS 5-year, 2019–2023)

	Crystal Lake	Klemme
Population	230 → 229 (-0.4%)	702 → 540 (-23.1%)
Median household income	$41,250 → $82,500 (+100.0%)	$44,375 → $57,031 (+28.5%)
Median home value	$50,800 → $86,000 (+69.3%)	$58,100 → $83,300 (+43.4%)
Median gross rent	$660 → $830 (+25.8%)	$609 → $629 (+3.3%)

Crystal Lake

Population

230229

Median household income

$41,250$82,500

Median home value

$50,800$86,000

Median gross rent

$660$830

Klemme

Population

702540

Median household income

$44,375$57,031

Median home value

$58,100$83,300

Median gross rent

$609$629

Age & race/ethnicity

Age distribution (share)

	Crystal Lake	Klemme
Under 5	11.8%	8.7%
5 to 17	13.1%	17.8%
18 to 24	3.5%	10.2%
25 to 34	20.1%	13.3%
35 to 44	8.7%	13.1%
45 to 54	12.7%	9.8%
55 to 64	7.9%	15.4%
65 to 74	8.7%	6.7%
75 and over	13.5%	5.0%

Race & ethnicity (share)

	Crystal Lake	Klemme
White (non-Hispanic)	87.8%	95.2%
Black or African American	0.9%	0.0%
American Indian & Alaska Native	0.0%	0.0%
Asian	0.0%	0.0%
Native Hawaiian & Pacific Islander	0.0%	0.0%
Some other race	0.0%	0.0%
Two or more races	1.3%	0.6%
Hispanic or Latino	10.0%	4.3%

Educational attainment (age 25+)

Share of adults 25+

	Crystal Lake	Klemme
No high school diploma	7.3%	9.6%
High school graduate	60.4%	44.7%
Some college or associate's	22.0%	37.4%
Bachelor's degree	7.9%	4.4%
Graduate or professional degree	2.4%	3.8%

Commute to work

How workers get to work (share)

	Crystal Lake	Klemme
Drove alone	75.7%	90.3%
Carpooled	18.3%	4.5%
Public transit	0.0%	0.0%
Walked	0.0%	0.7%
Bicycle	0.0%	0.0%
Worked from home	6.1%	4.1%
Other means	0.0%	0.4%

Housing

Units in structure (share)

	Crystal Lake	Klemme
1-unit, detached	91.2%	92.9%
1-unit, attached	0.0%	0.0%
2 to 4 units	0.9%	5.2%
5 to 19 units	1.8%	0.4%
20 or more units	0.0%	0.0%
Mobile home & other	6.2%	1.6%

Poverty & households

	Crystal Lake	Klemme
Poverty rate	10.9%	9.6%
Average household size	2.12	2.31
Mean commute (minutes)	32	24
Median year structure built	1948	1938