Rock vs Silverdale

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

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

Rock has the higher population (123 vs 37 in Silverdale). Since 2019, Rock's population has grown faster (+17.1% vs -37.3%).

Population, income & housing

	Rock	Silverdale
Population	123	37
Median age	29.8 yrs	49.0 yrs
Median household income	$76,786	—
Housing units	42	48
Homeownership rate	75.0%	100.0%
Bachelor's degree or higher	11.3%	0.0%
Unemployment rate	0.0%	—

Trends (ACS 5-year, 2019–2023)

	Rock	Silverdale
Population	105 → 123 (+17.1%)	59 → 37 (-37.3%)
Median household income	$59,500 → $76,786 (+29.1%)	—
Median home value	$43,800 → $55,000 (+25.6%)	—

Rock

Population

105123

Median household income

$59,500$76,786

Median home value

$43,800$55,000

Silverdale

Population

5937

Age & race/ethnicity

Age distribution (share)

	Rock	Silverdale
Under 5	10.6%	0.0%
5 to 17	18.7%	48.6%
18 to 24	5.7%	0.0%
25 to 34	28.5%	0.0%
35 to 44	11.4%	0.0%
45 to 54	0.0%	29.7%
55 to 64	6.5%	0.0%
65 to 74	9.8%	0.0%
75 and over	8.9%	21.6%

Race & ethnicity (share)

	Rock	Silverdale
White (non-Hispanic)	97.6%	100.0%
Black or African American	0.8%	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	1.6%	0.0%
Hispanic or Latino	0.0%	0.0%

Educational attainment (age 25+)

Share of adults 25+

	Rock	Silverdale
No high school diploma	7.5%	0.0%
High school graduate	32.5%	57.9%
Some college or associate's	48.8%	42.1%
Bachelor's degree	11.3%	0.0%
Graduate or professional degree	0.0%	0.0%

Commute to work

How workers get to work (share)

	Rock	Silverdale
Drove alone	80.8%	—
Carpooled	7.7%	—
Public transit	0.0%	—
Walked	0.0%	—
Bicycle	0.0%	—
Worked from home	11.5%	—
Other means	0.0%	—

Housing

Units in structure (share)

	Rock	Silverdale
1-unit, detached	90.5%	77.1%
1-unit, attached	0.0%	0.0%
2 to 4 units	0.0%	0.0%
5 to 19 units	0.0%	0.0%
20 or more units	0.0%	0.0%
Mobile home & other	9.5%	22.9%

Poverty & households

	Rock	Silverdale
Poverty rate	0.0%	100.0%
Average household size	3.42	1.95
Mean commute (minutes)	26	—
Median year structure built	1975	1938