Harmony, MD Demographics

Population 276 · Census ACS 2020–24

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Median age by neighborhoodHistory and comparison ↓︎
Harmony, MD map of median age by neighborhood
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Population and households in Harmony

Household size in Harmony

Household size, people per household
PeriodHarmonyMarylandU.S.
2006–102.622.682.68
2010–142.652.732.73
2015–192.582.742.71
2020–242.842.682.65
Change+0.22+0.01−0.03
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The typical household in Harmony holds 2.84 people, more than the U.S. average of 2.65. Household size has climbed from 2.62 in 2006–10, but in a place this small, survey estimates can swing a lot from one release to the next.

Household size: the average number of people living in each occupied home. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25010).

Median age in Harmony

Median age, years
PeriodHarmonyMarylandU.S.
2006–1045.238.537.7
2010–1445.039.338.6
2015–1945.840.239.6
2020–2444.540.640.1
Change−0.7+2.1+2.3
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Harmony skews older: half of its residents are older than 44.5, well above the national median of 40.1. That usually means more empty nesters and retirees, and fewer young families.

Median age: the age that splits residents into two equal halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B01002).

Single-parent households in Harmony

Single-parent households, % of households
PeriodHarmonyMarylandU.S.
2006–1012.4%12.5%12.3%
2010–147.1%12.6%12.3%
2015–194.1%11.7%11.6%
2020–247.8%11.7%11.6%
Change−4.6 pts−0.9 pts−0.6 pts
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Single parents head only 7.8% of households in Harmony, well below the national share of 11.6%.

Single-parent households: households where one adult with no spouse present lives with children under 18. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B11003).

Housing in Harmony

Renters in Harmony

Renters, % of occupied homes
PeriodHarmonyMarylandU.S.
2006–1011.2%31.0%33.3%
2010–1415.1%32.9%35.6%
2015–1914.5%33.1%36.0%
2020–2415.3%32.4%34.8%
Change+4.1 pts+1.4 pts+1.5 pts
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Only 15.3% of households in Harmony rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. Among homeowners, 42.3% have no mortgage at all, about the same as nationally.

Renters: occupied homes that are rented rather than owned. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25003).

Vacant homes in Harmony

Vacant homes, % of all homes
PeriodHarmonyMarylandU.S.
2006–1017.6%9.0%11.4%
2010–146.5%8.9%11.4%
2015–197.6%8.9%11.1%
2020–248.9%7.1%9.6%
Change−8.7 pts−1.9 pts−1.8 pts
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Vacancy in Harmony is close to the national rate: 8.9% of homes are empty, against 9.6%. The rate is higher than in Maryland overall (7.1%).

Vacant homes: homes with no one living in them, including vacation homes and homes for sale or rent. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25002).

Age of homes in Harmony

Age of homes, median year built
PeriodHarmonyMarylandU.S.
2006–10198419741974
2010–14198419751975
2015–19199019761977
2020–24198319781980
Change−1+4+6
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Homes in Harmony are about the same age as the nation's housing: the median home was built in 1983, versus 1980 nationally. Homes here are newer than in Maryland as a whole, where the median home dates to 1978.

Age of homes: the year that splits the housing stock into older and newer halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25035).

Rent in Harmony

Rent, per month
PeriodHarmonyMarylandU.S.
2006–10$860$1,249$965
2010–14$974$1,363$1,040
2015–19$910$1,576$1,213
2020–24$1,278$1,869$1,571
Change+$419+$620+$606
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Rent in Harmony runs $1,278 a month at the median, utilities included, below the U.S. median of $1,571. Rent takes 23.1% of the typical renter's income, comfortably under the 30% mark often used to define affordable rent.

Rent: monthly rent plus the utilities renters pay themselves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25064).

Education in Harmony

Bachelor's degrees in Harmony

Bachelor's degrees, % of adults 25+
PeriodHarmonyMarylandU.S.
2006–1012.2%36.3%28.4%
2010–1415.5%37.7%29.6%
2015–1922.4%40.5%32.1%
2020–2431.0%43.4%35.6%
Change+18.7 pts+7.1 pts+7.2 pts
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Just over three in ten adults 25 and older in Harmony (31.0%) have a bachelor's degree or higher, a little below the national share of 35.6%.

Bachelor's degrees: adults 25 and older with a bachelor's degree or higher. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

High school graduates in Harmony

High school graduates, % of adults 25+
PeriodHarmonyMarylandU.S.
2006–1082.5%88.0%84.9%
2010–1487.1%89.1%86.1%
2015–1988.8%90.2%87.7%
2020–2488.6%90.9%89.3%
Change+6.1 pts+2.9 pts+4.3 pts
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About as many adults in Harmony have finished high school as nationally: 88.6%, against 89.3%. The rate is lower than in Maryland as a whole (90.9%).

High school graduates: adults 25 and older with a high school diploma, GED or more. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

Jobs in Harmony

Unemployment, % of the labor force
PeriodHarmonyMarylandU.S.
2006–108.0%6.5%8.1%
2010–148.2%8.1%9.4%
2015–191.6%5.1%5.6%
2020–244.3%5.0%5.4%
Change−3.7 pts−1.5 pts−2.7 pts
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Jobs have been a little easier to find in Harmony than nationally: unemployment was 4.3%, against 5.4%. The picture is much the same across Maryland. Because the Census pools five years of responses (2020–24), these rates smooth over short swings and lag the current job market.

Unemployment: people looking for work as a share of everyone working or looking. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B23025).

Harmony compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Harmony2.8444.57.8%15.3%8.9%1983$1,27831.0%88.6%4.3%
Preston2.6542.811.3%18.2%7.8%1976$1,35421.1%90.6%3.6%
Williston2.9745.05.3%11.0%8.6%1990$1,30333.6%89.7%8.0%
Matthews2.9838.99.9%17.6%7.9%1982$1,61034.8%92.3%1.9%
Hynson2.2246.59.9%15.6%8.1%1979$98520.6%88.7%0.1%
Lewistown2.8841.08.3%17.8%8.4%1984$1,56933.3%92.6%2.7%
Tanyard2.4846.011.0%17.5%7.9%1982$1,35721.9%89.9%3.6%
Concord2.3245.024.9%40.6%12.3%1976$92720.5%86.9%1.2%
Denton2.6642.118.3%37.9%6.6%1981$1,39815.0%83.6%8.8%
Smithville2.6246.112.4%24.5%9.5%1985$1,09521.5%87.8%3.8%
Federalsburg2.4641.517.0%34.8%10.8%1974$1,03814.1%83.6%5.3%

All figures 2020–24.

Cities with similar populations: Pottawattamie Park, IN · Nason, IL · Neals Run, WV · Needmore, OH · Nettleton, MO · New Albion, NY · New Era, GA · New Marion, IN · New Offenburg, MO · New Scotland, NY

About these numbers

Every figure on this page is a BestNeighborhood calculation from the Census Bureau's American Community Survey (ACS), built up from the Census block groups that make up Harmony. Each ACS 5-year release pools five years of responses; this page shows the last 15 releases, 2006–10 through 2020–24. Neighboring releases share four of their five years, so they move gradually and small changes between them are within the survey's margin of error; in small places the lines can jump from one release to the next for the same reason. The maps show the same measures for each neighborhood, ranked against the whole country.

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