St. Marys SnackAbility
Overall SnackAbility
Cost of living in St. Marys summary. We use data on the cost of living to determine how expensive it is to live in St. Marys. Real estate prices drive most of the variance in cost of living around Pennsylvania. Key points include:
The cost of living in St. Marys is 89 with 100 being average.
The cost of living in St. Marys is 0.9x lower than the national average.
The median home value in St. Marys is $165,531.
The median income in St. Marys is $67,167.
St. Marys's Overall Cost Of Living
Lower Than The National Average
Cost Of Living In St. Marys Comparison Table
| Living Expense | St. Marys | Pennsylvania | National Average |
|---|---|---|---|
| Overall | 89 | 97 | 100 |
| Services | 96 | 99 | 100 |
| Groceries | 98 | 100 | 100 |
| Health | 66 | 88 | 100 |
| Housing | 103 | 102 | 100 |
| Transportation | 100 | 100 | 100 |
| Utilities | 99 | 101 | 100 |
Source: Cost of living index, normalized to US average = 100
St. Marys, PA Weather
The average high in St. Marys is 55.9° and the average low is 34.8°.
There are 95.6 days of precipitation each year.
Expect an average of 44.7 inches of precipitation each year with 57.9 inches of snow.
| Stat | St. Marys |
|---|---|
| Average Annual High | 55.9 |
| Average Annual Low | 34.8 |
| Annual Precipitation Days | 95.6 |
| Average Annual Precipitation | 44.7 |
| Average Annual Snowfall | 57.9 |
Average High
Days of Rain
Source: NOAA climate normals (30-year)
St. Marys, PA Photos
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Map Of St. Marys, PA
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St. Marys Demographics And Statistics
Population over time in St. Marys
The current population in St. Marys is 12,529. The population has decreased 5.9% from 2010.
| Year | Population | % Change |
|---|---|---|
| 2024 | 12,529 | -0.7% |
| 2023 | 12,612 | -0.6% |
| 2022 | 12,691 | -0.6% |
| 2021 | 12,771 | 3.6% |
| 2020 | 12,333 | -0.8% |
| 2019 | 12,429 | -0.8% |
| 2018 | 12,535 | -0.5% |
| 2017 | 12,603 | -1.1% |
| 2016 | 12,748 | -0.8% |
| 2015 | 12,845 | -0.7% |
| 2014 | 12,940 | -0.6% |
| 2013 | 13,020 | -0.6% |
| 2012 | 13,095 | -0.8% |
| 2011 | 13,206 | -0.8% |
| 2010 | 13,318 | - |
Race / Ethnicity in St. Marys
See the full breakdown
St. Marys is:
93.8% White with 11,756 White residents.
1.3% African American with 165 African American residents.
0.0% American Indian with 0 American Indian residents.
0.2% Asian with 20 Asian residents.
0.0% Hawaiian with 0 Hawaiian residents.
0.0% Other with 0 Other residents.
3.1% Two Or More with 392 Two Or More residents.
1.6% Hispanic with 196 Hispanic residents.
| Race | St. Marys | PA | USA |
|---|---|---|---|
| White | 93.8% | 73.0% | 57.4% |
| African American | 1.3% | 10.3% | 11.9% |
| American Indian | 0.0% | 0.1% | 0.5% |
| Asian | 0.2% | 3.8% | 5.9% |
| Hawaiian | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.5% | 0.6% |
| Two Or More | 3.1% | 3.6% | 4.3% |
| Hispanic | 1.6% | 8.7% | 19.3% |
Gender in St. Marys
See the full breakdown
St. Marys is 51.4% female with 6,433 female residents.
St. Marys is 48.6% male with 6,095 male residents.
| Gender | St. Marys | PA | USA |
|---|---|---|---|
| Female | 51.4% | 50.7% | 50.5% |
| Male | 48.6% | 49.3% | 49.5% |
Highest level of educational attainment in St. Marys for adults over 25
See the full breakdown
0.0% of adults in St. Marys completed < 9th grade.
4.0% of adults in St. Marys completed 9-12th grade.
49.0% of adults in St. Marys completed high school / ged.
13.0% of adults in St. Marys completed some college.
12.0% of adults in St. Marys completed associate's degree.
14.0% of adults in St. Marys completed bachelor's degree.
6.0% of adults in St. Marys completed master's degree.
1.0% of adults in St. Marys completed professional degree.
1.0% of adults in St. Marys completed doctorate degree.
| Education | St. Marys | PA | USA |
|---|---|---|---|
| < 9th Grade | 0.0% | 3.0% | 4.0% |
| 9-12th Grade | 4.0% | 5.0% | 6.0% |
| High School / GED | 49.0% | 33.0% | 26.0% |
| Some College | 13.0% | 15.0% | 19.0% |
| Associate's Degree | 12.0% | 9.0% | 9.0% |
| Bachelor's Degree | 14.0% | 21.0% | 22.0% |
| Master's Degree | 6.0% | 10.0% | 10.0% |
| Professional Degree | 1.0% | 2.0% | 2.0% |
| Doctorate Degree | 1.0% | 2.0% | 2.0% |
Household Income For St. Marys, Pennsylvania
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3.1% of households in St. Marys earn Less than $10,000.
2.0% of households in St. Marys earn $10,000 to $14,999.
10.8% of households in St. Marys earn $15,000 to $24,999.
6.7% of households in St. Marys earn $25,000 to $34,999.
14.7% of households in St. Marys earn $35,000 to $49,999.
18.7% of households in St. Marys earn $50,000 to $74,999.
18.1% of households in St. Marys earn $75,000 to $99,999.
17.7% of households in St. Marys earn $100,000 to $149,999.
4.3% of households in St. Marys earn $150,000 to $199,999.
3.9% of households in St. Marys earn $200,000 or more.
| Income | St. Marys | PA | USA |
|---|---|---|---|
| Less than $10,000 | 3.1% | 4.9% | 5.0% |
| $10,000 to $14,999 | 2.0% | 3.5% | 3.4% |
| $15,000 to $24,999 | 10.8% | 6.7% | 6.3% |
| $25,000 to $34,999 | 6.7% | 6.9% | 6.6% |
| $35,000 to $49,999 | 14.7% | 10.5% | 10.1% |
| $50,000 to $74,999 | 18.7% | 15.9% | 15.5% |
| $75,000 to $99,999 | 18.1% | 12.8% | 12.6% |
| $100,000 to $149,999 | 17.7% | 17.7% | 17.5% |
| $150,000 to $199,999 | 4.3% | 9.3% | 9.6% |
| $200,000 or more | 3.9% | 11.8% | 13.4% |
Source: U.S. Census ACS 5-year estimates (2024)
