Mount Gretna Heights vs Timber Hills

A side-by-side comparison of Mount Gretna Heights and Timber Hills: population, income, housing, and more.

Mount Gretna Heights and Timber Hills are places in Pennsylvania. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

Timber Hills has the higher population (295 vs 246 in Mount Gretna Heights). Timber Hills has the higher median household income ($134,063 vs $115,625 in Mount Gretna Heights). Mount Gretna Heights has the higher median home value ($362,000 vs $349,000 in Timber Hills).

Population, income & housing

	Mount Gretna Heights	Timber Hills
Population	246	295
Median age	35.6 yrs	65.1 yrs
Median household income	$115,625	$134,063
Median home value	$362,000	$349,000
Housing units	260	87
Homeownership rate	94.0%	85.1%
Bachelor's degree or higher	63.2%	90.2%
Unemployment rate	12.3%	0.0%

Trends (ACS 5-year, 2019–2023)

	Mount Gretna Heights	Timber Hills
Population	342 → 246 (-28.1%)	679 → 295 (-56.6%)
Median household income	$95,865 → $115,625 (+20.6%)	$121,469 → $134,063 (+10.4%)
Median home value	$214,400 → $362,000 (+68.8%)	$242,800 → $349,000 (+43.7%)

Mount Gretna Heights

Population

342246

Median household income

$95,865$115,625

Median home value

$214,400$362,000

Timber Hills

Population

679295

Median household income

$121,469$134,063

Median home value

$242,800$349,000

Age & race/ethnicity

Age distribution (share)

	Mount Gretna Heights	Timber Hills
Under 5	7.7%	16.6%
5 to 17	27.2%	0.0%
18 to 24	11.0%	0.0%
25 to 34	2.8%	0.0%
35 to 44	14.6%	28.5%
45 to 54	12.6%	0.0%
55 to 64	7.7%	4.1%
65 to 74	8.9%	47.5%
75 and over	7.3%	3.4%

Race & ethnicity (share)

	Mount Gretna Heights	Timber Hills
White (non-Hispanic)	100.0%	100.0%
Black or African American	0.0%	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	0.0%	0.0%
Hispanic or Latino	0.0%	0.0%

Educational attainment (age 25+)

Share of adults 25+

	Mount Gretna Heights	Timber Hills
No high school diploma	3.8%	0.0%
High school graduate	3.8%	0.0%
Some college or associate's	29.3%	9.8%
Bachelor's degree	38.3%	9.8%
Graduate or professional degree	24.8%	80.5%

Commute to work

How workers get to work (share)

	Mount Gretna Heights	Timber Hills
Drove alone	57.0%	0.0%
Carpooled	0.0%	0.0%
Public transit	0.0%	0.0%
Walked	0.0%	0.0%
Bicycle	0.0%	0.0%
Worked from home	43.0%	35.3%
Other means	0.0%	64.7%

Housing

Units in structure (share)

	Mount Gretna Heights	Timber Hills
1-unit, detached	97.7%	85.1%
1-unit, attached	0.0%	0.0%
2 to 4 units	0.0%	14.9%
5 to 19 units	0.0%	0.0%
20 or more units	0.0%	0.0%
Mobile home & other	2.3%	0.0%

Poverty & households

	Mount Gretna Heights	Timber Hills
Poverty rate	2.0%	0.0%
Average household size	2.96	3.39
Mean commute (minutes)	33	—
Median year structure built	1938	1976