Knapp vs Rock Falls

A side-by-side comparison of Knapp and Rock Falls: population, income, housing, and more.

Knapp and Rock Falls are places in Wisconsin. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

Knapp has the higher population (504 vs 184 in Rock Falls). Rock Falls has the higher median household income ($68,500 vs $59,167 in Knapp). Rock Falls has the higher median home value ($165,000 vs $105,000 in Knapp).

Population, income & housing

	Knapp	Rock Falls
Population	504	184
Median age	43.8 yrs	35.5 yrs
Median household income	$59,167	$68,500
Median home value	$105,000	$165,000
Median gross rent	$950	$900
Housing units	294	88
Homeownership rate	58.3%	81.6%
Bachelor's degree or higher	5.9%	19.8%
Unemployment rate	6.3%	0.0%

Trends (ACS 5-year, 2019–2023)

	Knapp	Rock Falls
Population	556 → 504 (-9.4%)	167 → 184 (+10.2%)
Median household income	$50,694 → $59,167 (+16.7%)	$55,625 → $68,500 (+23.1%)
Median home value	$118,800 → $105,000 (-11.6%)	$128,600 → $165,000 (+28.3%)
Median gross rent	$747 → $950 (+27.2%)	$917 → $900 (-1.9%)

Knapp

Population

556504

Median household income

$50,694$59,167

Median home value

$118,800$105,000

Median gross rent

$747$950

Rock Falls

Population

167184

Median household income

$55,625$68,500

Median home value

$128,600$165,000

Median gross rent

$917$900

Age & race/ethnicity

Age distribution (share)

	Knapp	Rock Falls
Under 5	6.7%	8.2%
5 to 17	12.5%	20.7%
18 to 24	9.9%	5.4%
25 to 34	14.3%	14.1%
35 to 44	7.3%	12.0%
45 to 54	14.7%	14.1%
55 to 64	22.2%	13.0%
65 to 74	5.2%	12.5%
75 and over	7.1%	0.0%

Race & ethnicity (share)

	Knapp	Rock Falls
White (non-Hispanic)	86.5%	97.8%
Black or African American	8.3%	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	5.2%	2.2%
Hispanic or Latino	0.0%	0.0%

Educational attainment (age 25+)

Share of adults 25+

	Knapp	Rock Falls
No high school diploma	7.8%	0.0%
High school graduate	38.4%	49.6%
Some college or associate's	47.9%	30.6%
Bachelor's degree	4.5%	18.2%
Graduate or professional degree	1.4%	1.7%

Commute to work

How workers get to work (share)

	Knapp	Rock Falls
Drove alone	90.6%	65.7%
Carpooled	3.0%	8.3%
Public transit	0.0%	0.0%
Walked	2.1%	2.8%
Bicycle	0.0%	0.0%
Worked from home	1.7%	23.1%
Other means	2.6%	0.0%

Housing

Units in structure (share)

	Knapp	Rock Falls
1-unit, detached	46.9%	87.5%
1-unit, attached	4.1%	0.0%
2 to 4 units	3.1%	4.5%
5 to 19 units	22.4%	0.0%
20 or more units	0.0%	0.0%
Mobile home & other	23.5%	8.0%

Poverty & households

	Knapp	Rock Falls
Poverty rate	15.9%	4.9%
Average household size	1.80	2.42
Mean commute (minutes)	36	26
Median year structure built	1977	1961