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CITY · 2000 CENSUS

Upper Marlboro

Maryland · 648 residents · 1.424 sq mi
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The short version

Upper Marlboro is wealthier than most US places, with a median household income of $52,813. Population has fallen 26% since 1990, a loss of 225 residents. Median home value is $122,200. Poverty is rare here, at 1.4% of residents.

At a glance
Wealthier
above the US median
US median: $42,589
Mid-age
median age 36.6
US median: 35.2
More educated
28% hold a bachelor's degree
US average: 24%
More affordable
home values down 16%, inflation adjusted
US median home: $120,530
Section 01

Population & growth

648
−26%since 1990
from 873 in 1990
1990 – 2025
455 / sq mi
−26%since 1990
from 613 / sq mi in 1990
US average: 242
36.6
+19%since 1990
from 30.7 in 1990
US average: 35.2
Population, 19902024
5966717478238981990201020202024Upper Marlboro
2024683
1990201020202024
Section 02

Income & economy

$52,813
−19%inflation adjusted, since 1990
from $49,250 in 1990
US average: $42,589
1990 – 2024
$28,892
+49%since 1990
from $19,402 in 1990
US average: $21,522
1.4%
−0.5 ptssince 1990
from 1.9% in 1990
US average: 12.4%
Section 03

Housing

$122,200
−16%inflation adjusted, since 1990
from $110,200 in 1990
US average: $120,530
1990 – 2024
$904
−19%inflation adjusted, since 1990
from $849 in 1990
US average: $602
77.7%
+10.2 ptssince 1990
from 67.6% in 1990
22.3% rent
2.3
+3%since 1990
from 2.2 in 1990
1990 – 2024
RELATED:See current rent listings in Upper Marlboro on RentDataNow
Section 04

Race & ethnicity

1990
White, non-Hispanic76.7%(670)
Black21.5%(188)
Hispanic / Latino0.5%(4)
Asian0%(0)
Diversity Score46.3%(404)
2000
White, non-Hispanic50.9%(330)
Black44.8%(290)
Hispanic / Latino1.5%(10)
Asian0.9%(6)
Diversity Score65.3%(423)
65
+41%since 1990
from 46 in 1990
1990 – 2024
Section 05

Education

28.2%
+2.8 ptssince 1990
from 25.4% in 1990
US average: 24.4%
High school or higher
93.6%
+2.8 ptssince 1990
from 90.8% in 1990
US average: 80.3%
8.5%
−0.5 ptssince 1990
from 9.0% in 1990
US average: 8.8%
Section 06

Commute & transportation

29.5 min
+18%since 1990
from 25.1 min in 1990
US average: 17.6
Section 07

Work & employment

No data for the years selected.

Section 08

People & community

No data for the years selected.

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Frequently asked

How many people live in Upper Marlboro, Maryland?

Upper Marlboro, Maryland has about 648 residents according to the 2000 Census.

What is the median household income in Upper Marlboro, Maryland?

The typical household in Upper Marlboro, Maryland earns about $52,813 a year. Half of households make more than that, and half make less.

Is Upper Marlboro, Maryland expensive?

In Upper Marlboro, Maryland, the median home is worth about $122,200, and the typical rent is about $904 a month.

How educated are people in Upper Marlboro, Maryland?

About 28.2% of adults age 25 and over in Upper Marlboro, Maryland hold a bachelor's degree or higher.

What is the poverty rate in Upper Marlboro, Maryland?

About 1.4% of people in Upper Marlboro, Maryland live below the federal poverty line.

Has Upper Marlboro, Maryland grown since 1990?

Yes, Upper Marlboro, Maryland has shrunk since 1990. The population has lost about 225 residents, a change of about -26 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

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