City

Marriottsville, MD

1 ZIP code  ·  Carroll County  ·  Maryland

👥5,786Population
💰$199,803Median HH Income▲ 162% above avg
🎂46.0Median Age
🏠$659,700Median Home Value▲ 137% above avg
🎓66.2%College Grads▲ 71% above avg
📊2.5%Unemployment▼ 49% below avg
People & Population (ACS 2023 — weighted avg)
♂ Male 48.3% Female 51.7% ♀

Race & Ethnicity

White: 74.9%Hispanic: 1.8%Black: 4.2%Asian: 10.3%Other: 6.1%Race
White74.9%
Hispanic1.8%
Black4.2%
Asian10.3%
Other6.1%

Age Breakdown

Under 5
5%
5–17
15%
18–24
10%
25–44
19%
45–64
31%
65+
9%

Key Indicators

Median Age46.0 yrs
Avg HH Size2.98
Below Poverty2.5% ▼ 75% below avg
College Grads66.2% ▲ 71% above avg
Unemployment2.5% ▼ 49% below avg
No HS Diploma42 (1.1%)
HS Graduate630 (15.9%)
Some College374 (9.4%)
Associates298 (7.5%)
Bachelors132 (3.3%)
Graduate Degree2,498 (62.9%)

Education

No HS: 1.1%HS Grad: 15.9%Some College: 9.4%Associates: 7.5%Bachelors: 3.3%Graduate: 62.9%Edu
No HS1.1%
HS Grad15.9%
Some College9.4%
Associates7.5%
Bachelors3.3%
Graduate62.9%
Housing & Income

Housing Tenure

Owner: 96.9%Renter: 3.1%Tenure
Owner96.9%
Renter3.1%

Home Value Distribution

Under $50k
0%
$200k–$300k
4%
$300k–$500k
17%
Over $500k
79%

Financials

Median HH Income$199,803 ▲ 162% above avg
Median Home Value$659,700 ▲ 137% above avg
Home/Income Ratio3.3x (nat avg ~3.5x)
Total Housing Units1,985
Vacant Units54

Income Distribution

Under $25k
2%
$25k–$50k
3%
$50k–$75k
8%
$75k–$100k
7%
$100k–$150k
16%
$150k–$200k
13%
Over $200k
51%
Employment & Commute

How People Get to Work

Drove Alone
79%
Public Transit
0%
Walked
0%
Work From Home
21%

Commute Time

Under 15 min
18%
15–30 min
29%
30–45 min
31%
Over 45 min
22%
Housing Stock

Year Built

Before 1940
0%
1940s–1950s
2%
1960s–1970s
18%
1980s–1990s
17%
2000+
63%
About Marriottsville, MD

Marriottsville is a city in Maryland, located in Carroll County. The city spans 1 ZIP code and is home to approximately 5,786 residents. It is a mature city, with a median age of 46 years.

Economically, Marriottsville is a affluent community. The median household income of $199,803 is more than double the national average. Approximately 2.5% of residents live below the poverty line. The unemployment rate is 2.5%, below the national average.

The real estate market in Marriottsville is a premium housing market. Median home values stand at $659,700, which is more than double the national average. Homeownership is high at 96.9%, typical of suburban and family-oriented communities.

The population of Marriottsville is highly educated. 66.2% of adults hold a bachelor's degree or higher — significantly above the national average. The community is primarily White (74.87%).

Marriottsville, MD offers residents above-average earning potential within Maryland.

ZIP Codes in Marriottsville
ZIPPopulationMedian IncomeMedian HomeMedian RentUnemp.CollegeOwner Occ.
21104 5,786 $199,803 $659,700 2.5% 66.2% 96.9%