Mind-boggled by Maryland Demographics?

Get the Maryland demographic data that you need. You can get the most current Maryland data from the US Census Bureau without spending 8 to 10 high-value hours searching the internet.

The Maryland population is 6,003,435 people according to the US Census Bureau's 2018 American Community Survey.
The Maryland median household income in the past 12 months is $81,868 in 2018 inflation-adjusted dollars according to the US Census Bureau's 2018 American Community Survey.
Maryland has 2,437,740 housing units according to the US Census Bureau's 2018 American Community Survey.

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How Current are the Data?

The Maryland demographics on this site are the most current data available from the US Census Bureau.

Currently, most data points are from 2018 datasets – specifically the 2018 American Community Survey (ACS) 5 year dataset. We use the Census’ ACS 5 year dataset for 3 reasons.

It’s updated every year.
It typically has the smallest margins of error of the Census’ ACS datasets.
It allows for apples to apples comparisons of large geographies to small geographies (i.e. state data to city data).

We’re constantly updating the Radius Reports and this site with the most current data throughout the year.

Got questions about these Maryland demographics? Call us at 1-800-939-2130.

Maryland Counties by Population

1	Montgomery County	1,040,133
2	Prince George's County	906,202
3	Baltimore County	827,625
4	Baltimore city/county	614,700
5	Anne Arundel County	567,696
6	Howard County	315,327
7	Harford County	251,025
8	Frederick County	248,472
9	Carroll County	167,522
10	Charles County	157,671

See all Maryland Counties by Population

Maryland Cities by Population

1	Baltimore	614,700
2	Columbia	103,663
3	Germantown	90,844
4	Silver Spring	79,750
5	Waldorf	74,587
6	Ellicott City	72,247
7	Frederick	70,166
8	Glen Burnie	69,813
9	Gaithersburg	67,529
10	Rockville	67,062