Mount Gretna, PA demographics:
population, income, and more

Total population
208
5.6% year-over-year change
Median household income
$113,500/yr
5.0% year-over-year change
Housing units
180
-2.2% year-over-year change

Mount Gretna population

How many people live in Mount Gretna

Mount Gretna is home to 208 residents, according to the most recent Census data. Gender-wise, 51% of Mount Gretna locals are male, and 49% are female.

Total population
208
5.6% year-over-year change
Gender ratio
Male
51%
106
Female
49%
102
Value Percent YoY change
Male 106 51% 5.0%
Female 102 49% 6.2%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Mount Gretna is 64, with the population distributed as follows: about 10.1% are children under 15, then 3.8% are in the 15 to 24 age group. Adults between 25 and 44 make up 6.2% of the population, while another 34.6% fall into the 45 to 64 bracket. Finally, around 45.2% are 65 or older.

Median age
63.8
Age breakdown
Under 15
10.1%
15 to 24
3.8%
25 to 44
6.2%
45 to 64
34.6%
Over 65
45.2%
Value Percent YoY change
Under 15 21 10.1% 31.2%
15 to 24 8 3.8% 100.0%
25 to 44 13 6.2% 18.2%
45 to 64 72 34.6% 14.3%
Over 65 94 45.2% -8.7%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Mount Gretna, 99% of the population are US-born citizens, while 1% have gained naturalized citizenship. There’s also a share of 4.3% that includes residents with two or more races.

Citizenship
U.S.-born citizens
99%
Non-U.S.-born citizens
1%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 206 99% 8.4%
Non-U.S.-born citizens 2 1% -50.0%
Racial breakdown
White
91.8%
Black or African American
0%
American Indian and Alaska Native
0%
Asian
1%
Native Hawaiian and other Pacific Islander
0%
Two or more races
4.3%
Other
2.9%
Value Percent
White 191 91.8%
Asian 2 1%
Two or more races 9 4.3%
Other 6 2.9%

Households in Mount Gretna

A peek inside Mount Gretna households

Mount Gretna has 102 households, with an average of 2 members in each. Of these, 70.6% are families, while the remaining 29.4% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
102
4.1% year-over-year change
Average people per household
2
Non-family households
30
Family households
72
Value Percent YoY change
Non-family households 30 29.4% 0.0%
Family households 72 70.6% 5.9%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Mount Gretna

The housing landscape of Mount Gretna

Mount Gretna's housing consists of 180 units, with 95.6% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 1.1% and offer a more compact, shared living style.

Housing units
180
-2.2% year-over-year change
Housing types
Value Percent
1 unit, detached 172 95.6%
1 unit, attached 2 1.1%
10 to 19 units 6 3.3%
Homes built since 2020
0
% year-over-year change

The age of buildings in Mount Gretna

In Mount Gretna, the median construction year is 1938. About 60% of homes were built before the 1940s, with another 6.1% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 108 60% -14.3%
Built between 1940 and 1949 11 6.1% 0.0%
Built between 1950 and 1959 21 11.7% 23.5%
Built between 1960 and 1969 6 3.3% 200.0%
Built between 1970 and 1979 10 5.6% -9.1%
Built between 1980 and 1989 14 7.8% 40.0%
Built between 1990 and 1999 6 3.3% 50.0%
Built between 2000 and 2009 2 1.1% 0.0%
Built between 2010 and 2019 2 1.1% 100.0%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Mount Gretna occupancy rates

Out of the 102 occupied housing units in Mount Gretna, 87.2% are owner-occupied, while 12.8% are lived in by tenants. Meanwhile, 43.3% of all homes on the local market sit vacant.

Occupied housing units
102
4.1% year-over-year change
Occupancy breakdown
Renter occupied
13
Owner occupied
89
Value Percent YoY
change
Renter occupied 13 12.8% -7.1%
Owner occupied 89 87.2% 6.0%
Unoccupied housing units
43.3%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Mount Gretna housing costs

Median housing costs per month
$1,829/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.

Education in Mount Gretna

Mount Gretna education at a glance

About 17.5% of the population in Mount Gretna went to high school, while 10.9% pursued college studies. Another 7.6% earned an associate degree and 30% hold a bachelor’s. Meanwhile, 33.9% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
High school diploma 32 17.5% -21.9%
College diploma 20 10.9% -4.8%
Associate degree 14 7.6% 7.7%
Bachelor's degree 55 30% -5.2%
Graduate degree 62 33.9% 37.8%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Mount Gretna

How much people earn in Mount Gretna

The average annual household income in Mount Gretna was $127,613 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +0% change from the previous year. At the same time, the median income stood at $113,500, reflecting a +5% shift over the same period.

Average household income in Mount Gretna
$127,613/year
0.0% year-over-year change
Median household income in Mount Gretna
$113,500/year
5.0% year-over-year change

Mount Gretna income by age

Those with someone between 45 and 64 in charge, often well established professionally, earn $125,500 overall. Overall, 91.8% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
45 - 64 $125,500 21.0%
Over 65 $91,250 -15.4%
Above poverty level
191
Below poverty level
17
Value Percent YoY
change
Above poverty level 191 91.8% 5.5%
Below poverty level 17 8.2% 6.2%

Employment in Mount Gretna

Workforce and job types in Mount Gretna

The job market in Mount Gretna is powered by 84 working residents, spread across a range of industries and roles. 88.1% of the working population are employed in professional or administrative positions, while 11.9% are in hands-on or service-based jobs. Also, 14.3% run their own businesses, 47.6% are employed by private companies, and 21.4% work in the public sector.

Workforce demographics

Working population
84
15.1% year-over-year change
White collar
74
Blue collar
10
Value Percent YoY change
White collar 74 88.1% 12.1%
Blue collar 10 11.9% 42.9%
Employer type
Self employees
14.3%
Private companies
47.6%
Governmental workers
21.4%
Not for profit companies
16.7%
Value Percent YoY change
Self employees 12 14.3% -14.3%
Private companies 40 47.6% 11.1%
Governmental workers 18 21.4% 38.5%
Not for profit companies 14 16.7% 40.0%
Unemployment rate
4.6%
0.0% year-over-year change

Available workforce

The unemployment rate in Mount Gretna stands at 4.6%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Mount Gretna

How people get around in Mount Gretna

Commuting methods vary: 84.3% of residents travel by personal vehicle and 2.4% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 70 84.3% 20.7%
Walk 2 2.4% -50.0%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Mount Gretna by zipcode?

Zipcode Population Number of households Median income Average income
17064 839 325 $130,417 $130,990
17545 23,556 9,578 $84,704 $111,244

Explore more communities

FAQs about Mount Gretna demographics 

What is the total population of Mount Gretna?

Mount Gretna has a total population of 208 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +5.6% compared to a year ago.

What is the gender ratio in Mount Gretna?

The gender ratio in Mount Gretna is as follows:
  • 51% males (106 residents)
  • 49% females (102 residents)

What is the median age in Mount Gretna?

The median age in Mount Gretna is 63.8.

What is the age distribution of the population in Mount Gretna?

The age distribution in Mount Gretna is as follows:
  • Under 15: 10.1% (21 residents)
  • Ages 15-24: 3.8% (8 residents)
  • Ages 25-44: 6.2% (13 residents)
  • Ages 45-64: 34.6% (72 residents)
  • Over 65: 45.2% (94 residents)

What is the racial and ethnic makeup of Mount Gretna?

The racial and ethnic makeup of Mount Gretna is as follows:
  • White: 91.8% (191 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 1% (2 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 4.3% (9 residents)
  • Other: 2.9% (6 residents)

What percentage of the population in Mount Gretna are U.S.-born citizens?

U.S.-born citizens represent 99% of the population in Mount Gretna.

How many housing units are there in Mount Gretna?

There are 180 housing units in Mount Gretna, reflecting a -2.2% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Mount Gretna and what is the average household size?

Mount Gretna has a total of 102 households, with an average of 2 people in each.

What is the median household income in Mount Gretna?

Mount Gretna has a median household income of $113,500, representing a +5.0% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Mount Gretna?

The employment rate is 95.4% in Mount Gretna, with a workforce of 84 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 88.1% (74 residents)
  • Blue-collar workers: 11.9% (10 residents)

Places of employment:
  • Self-employed: 14.3% (12 residents)
  • Private companies: 47.6% (40 residents)
  • Governmental workers: 21.4% (18 residents)
  • Not-for-profit companies: 16.7% (14 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025