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Maryland · Census place 28425

Flintstone, MD population, income and ZIP codes

Quick answer

The population of the city of Flintstone, Maryland (Flintstone, MD — Census place “Flintstone CDP”) is 131 residents, ranking #475 of 536 places in Maryland. Median household income is —, the median home is worth — and median gross rent runs — a month. Looking for the Flintstone Maryland ZIP code list? 1 ZIP codes serve Flintstone, MD: 21530.

Population
131Flintstone CDP residents
Median household income
—Past 12 months, inflation adjusted
Median home value
—Owner-occupied units
Median gross rent
—Rent plus utilities, monthly
Median age
30.2 yrsAll residents
Homeownership rate
13.9%Owner-occupied households

Flintstone ZIP codes (Maryland)

Census ZCTAs whose delivery area overlaps Flintstone.

The Flintstone MD ZIP code list below covers 1 ZIP code. Open any one for its population, income, housing and rent profile.

What the numbers mean in Flintstone CDP

Housing cost measured against local earnings.

Poverty affects 0% of residents and 13.9% of households own their home.

Source: US Census Bureau, ACS 2019-2023 5-year estimates · rates as published for 2019-2023 ACS 5-year

Flintstone CDP, MD in context

How this area compares with national benchmarks.

Flintstone CDP is a very small community in Maryland, with 131 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates, which places it #475 of 536 ranked by population — larger than 11% of them. The median age here is 30.2 years against 39.1 nationally, a distinctly younger profile, typical of places with students, military posts or a fast-growing family population. At this population the ACS sample is small, so the margin of error around every dollar figure below is wide — treat the numbers as a band, not a point, and expect them to move between annual releases without the place itself changing.

Households in Flintstone CDP earn a median of not published a year. Median household income counts every pre-tax dollar arriving at an address — wages, self-employment, Social Security, pensions, interest and public assistance — for everyone living there, so multi-earner households pull the figure up even where individual pay is modest. Poverty reaches 0% of residents here, less than half the 12.4% national rate.

The typical owner-occupied home in Flintstone CDP is valued at not published, while median gross rent runs not published a month. 13.9% of occupied homes are owner-occupied versus 65% nationally, a renter-majority market, so rent figures matter more here than the home-value line. Gross rent folds in the utilities a tenant pays separately, so it is closer to the real monthly outlay than a headline rent figure.

With 131 residents, a handful of survey responses moves every median on this page. Compare Flintstone CDP against its county rather than against national figures.

The Census withheld household income, home value, gross rent for Flintstone CDP because the sample was too thin to publish at this geography. Those values were suppressed at the source, not lost in our dataset, and we do not model a replacement. Everything else on this page comes straight from the ACS 2019-2023 ACS 5-year tables.

Compare with nearby places

Places of similar size in Maryland.

More Maryland coverage.

Frequently asked questions

Common questions about this area.

What is the population of Flintstone CDP?
Flintstone CDP has 131 residents on Census ACS 2019-2023 ACS 5-year estimates, ranking #475 of 536 in Maryland.
What is the median household income in Flintstone CDP?
Median household income in Flintstone CDP is not published a year.
How much does it cost to rent or buy in Flintstone CDP?
Median gross rent is not published a month and the median home value is not published.
Is Flintstone CDP affordable compared with the rest of the US?
The Census does not publish enough home-value or income detail for Flintstone CDP to compute a reliable affordability ratio.
How current is this Flintstone CDP data?
All figures come from the US Census Bureau American Community Survey 2019-2023 ACS 5-year five-year estimates. At this population the ACS sample is small, so the margin of error around every dollar figure below is wide — treat the numbers as a band, not a point, and expect them to move between annual releases without the place itself changing.