Population
581 residents
Census ACS 2023 - Maryland
City profile · Maryland · Census ACS 2023
Population, income, housing, safety, climate and schools for Mount Aetna - drawn straight from Census ACS, FBI UCR, NOAA, NCES, HUD and FEMA, refreshed on the 2024–2025 release cycle.
Mount Aetna - the verdict
Out of every US city with 1,000+ residents, Mount Aetna places in the 87th percentile for household income. Source: Census ACS.
Population, income, and housing-cost figures come from the U.S. Census Bureau American Community Survey 5-year estimates (B-series tables). Crime data uses FBI UCR; climate uses NOAA Climate Normals; school counts come from NCES Common Core of Data; permits use the Census Building Permits Survey (BPS). See our methodology page for the full ETL pipeline and OMB / FIPS join keys.
581 people live in Mount Aetna, Maryland - a small town by U.S. Census Bureau ACS 2023 estimates. Median household income here is $120,417 per year, placing it in the top quartile of U.S. cities for household income, with a poverty rate of 6.5%. Home values in Mount Aetna run a median of $457,100, and the median resident age is 48.1 years. 62.6% of adults here have a bachelor's degree or higher; 74.5% of working-age residents are in the labor force.
Maryland carries a cost-of-living premium: on BEA's 100-equals-national-average cost index, Maryland scores 105.0 (Above Average), per the 2024 Regional Price Parities release. HUD Fair Market Rent for a typical two-bedroom in this state is $1,261 per month. Monthly utility costs average around $255 across Maryland, per EIA 2023 residential energy estimates. On FEMA's National Risk Index, this area rates 68.8 out of 100 for natural-hazard exposure (Moderate).
Population
581 residents
Census ACS 2023 - Maryland
Median Household Income
$120,417 /yr
Poverty 6.5%
Cost of Living Index (state)
105.0 (US=100)
Above Average - BEA RPP 2024, Maryland average
Here's how Mount Aetna stacks up against the full field of US cities (population 1,000+), computed live from Census and FBI data.
"Safer than" reflects total crime rate from FBI UCR; the others use Census ACS estimates.
Each percentile compares Mount Aetna against every qualifying US city; each in-state rank narrows that to Maryland only. Full formula and direction notes: methodology.
Maryland-relative analysis
Among the 479 Maryland cities PlainCities tracks with reported bachelor's degree or higher data, Mount Aetna ranks #51 - the 89th percentile within the state. This is a different, narrower cut than the nationwide percentiles above: it compares Mount Aetna only against its own state's cities, not the full US field.
Ranked by raw value (highest first); a higher rank is not automatically "better" for every measure, see each metric's own context above. This is a comparison within Maryland only, not a livability score. See the methodology for the source and calculation.
87th percentile nationally for median household income. Source: Census ACS 2023 / FBI UCR 2023.
How Mount Aetna's home value compares nationally
Median home value vs. every US city (population 1,000+)
$457,100 18th percentile more affordable than 18% of 15,600 US cities
Each bar is a $25K-wide band; taller bars hold more US cities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau ACS 5-Year Estimates · 2023
Census ACS S1501, educational attainment
Census ACS S1701, poverty status
Census ACS S2301, share of working-age residents in the labor force
How workers travel to work, Census ACS 2023
Based on 365 workers 16 and over.
State-average estimates for Maryland - EIA 2023 residential energy data
Estimates reflect Maryland state averages. Actual costs vary by home size, usage, and local rates. Source: U.S. Energy Information Administration (EIA) 2023.
Cost of living is a Maryland state average from BEA; rent and hazard risk are county-level figures from HUD and FEMA for the county Mount Aetna sits in
Population-matched peers from other states, closest to Mount Aetna's 581 residents (Census ACS 5-Year 2023).
Median-household-income-matched peers from other states, closest to Mount Aetna's $120,417 (Census ACS 5-Year 2023, table B19013).
City-level race and ethnicity, Census ACS 5-year 2023 (tables B02001, B03001), OMB Directive 15 categories.
Population + median household income, sourced from Census Bureau ACS 5-year B01001 (population) and B19013 (median household income).
| City | Population | Median Household Income |
|---|---|---|
| Mount Aetna (this city) | 581 | $120,417 |
| Washington Grove | 590 | $160,417 |
| Sharpsburg | 596 | $71,029 |
| Secretary | 598 | $68,333 |
Mount Aetna, MD has a population of 581 according to U.S. Census Bureau ACS 2023 estimates.
Median annual household income in Mount Aetna runs $120,417, based on Census ACS 2023 data.
BEA does not publish a city-level cost-of-living figure for Mount Aetna; the closest available measure is the Maryland state average, a cost of living index of 105.0 (U.S. average = 100), rated "Above Average" based on BEA Regional Price Parities 2024 data. Costs within Maryland vary by metro area.
A typical home in Mount Aetna is worth $457,100, according to Census ACS 2023 estimates.
Source: U.S. Census Bureau ACS 5-Year 2023, Census ACS B08301/B08136, U.S. Energy Information Administration (EIA) 2023, BEA Regional Price Parities 2024, HUD Fair Market Rents 2026, FEMA National Risk Index.
Read our methodology - how this data is sourced, computed, and verified.
Primary sources: Census ACS, FBI UCR, NOAA Climate Normals, NCES.
Every figure on PlainCities is rendered directly from Census ACS source data, no number is typed in by an editor. This page draws directly on Census ACS source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.