US Census Data

Knierim vs Twin Lakes

A side-by-side comparison of Knierim and Twin Lakes: population, income, housing, and more.

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

Twin Lakes has the higher population (535 vs 83 in Knierim). Twin Lakes has the higher median household income ($120,699 vs $85,313 in Knierim). Since 2019, Twin Lakes's population has grown faster (+127.7% vs +84.4%).

Population, income & housing

KnierimTwin Lakes
Population83535
Median age49.5 yrs61.3 yrs
Median household income$85,313$120,699
Median home value$543,400
Housing units40519
Homeownership rate83.9%90.0%
Bachelor's degree or higher49.1%52.5%
Unemployment rate3.8%9.6%

Trends (ACS 5-year, 2019–2023)

KnierimTwin Lakes
Population45 → 83 (+84.4%)235 → 535 (+127.7%)
Median household income$47,917 → $85,313 (+78.0%)$107,917 → $120,699 (+11.8%)
Median home value$42,500 → $71,300 (+67.8%)$362,500 → $543,400 (+49.9%)

Knierim

Population
4583
Median household income
$47,917$85,313
Median home value
$42,500$71,300

Twin Lakes

Population
235535
Median household income
$107,917$120,699
Median home value
$362,500$543,400

Age & race/ethnicity

Age distribution (share)

KnierimTwin Lakes
Under 50.0%6.9%
5 to 1727.7%4.7%
18 to 246.0%9.3%
25 to 343.6%11.6%
35 to 449.6%0.0%
45 to 5422.9%3.0%
55 to 649.6%28.8%
65 to 7416.9%24.7%
75 and over3.6%11.0%

Race & ethnicity (share)

KnierimTwin Lakes
White (non-Hispanic)98.8%98.1%
Black or African American0.0%0.0%
American Indian & Alaska Native0.0%0.0%
Asian0.0%0.0%
Native Hawaiian & Pacific Islander0.0%0.0%
Some other race0.0%0.0%
Two or more races1.2%1.9%
Hispanic or Latino0.0%0.0%

Educational attainment (age 25+)

Share of adults 25+

KnierimTwin Lakes
No high school diploma0.0%1.7%
High school graduate27.3%22.0%
Some college or associate's23.6%23.9%
Bachelor's degree20.0%30.5%
Graduate or professional degree29.1%22.0%

Commute to work

How workers get to work (share)

KnierimTwin Lakes
Drove alone84.0%93.8%
Carpooled10.0%0.0%
Public transit0.0%0.0%
Walked0.0%0.0%
Bicycle0.0%0.0%
Worked from home6.0%6.2%
Other means0.0%0.0%

Housing

Units in structure (share)

KnierimTwin Lakes
1-unit, detached100.0%75.9%
1-unit, attached0.0%22.7%
2 to 4 units0.0%0.0%
5 to 19 units0.0%0.0%
20 or more units0.0%0.0%
Mobile home & other0.0%1.3%

Poverty & households

KnierimTwin Lakes
Poverty rate8.4%3.6%
Average household size2.682.24
Mean commute (minutes)2328
Median year structure built19381980

Full profiles

2

Related rankings

21
Knierim vs Twin Lakes: Compare Population & Demographics | US Census Data