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CITY

Mardela Springs

Maryland · 346 residents (2025 est.) · 0.41 sq mi
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The short version

Mardela Springs is home to 493 people in Maryland. 22% of adults hold a bachelor's degree, below the 36% national rate. That trails the Maryland median by roughly 38%. The median age is 34.1, younger than the US median of 38.9. 129 more people live here than in 2000. 77% of homes are owner-occupied.

At a glance
Lower income
below the US median
US median: $82,259
Younger
median age 34.1
US median: 38.9
Less educated
22% hold a bachelor's degree
US average: 36%
Less affordable
home values up 80%, inflation adjusted
US median home: $376,019
Section 01

Population & growth

493
+35%since 2000
from 364 in 2000
346 in 2025 (Census Bureau estimate)
1990 – 2025
1,214 / sq mi
+120%since 2009
from 552 / sq mi in 2009
US average: 281
34.1
−1%since 2000
from 34.3 in 2000
US average: 38.9
Land area
0.41 sq mi
Population, 19902024
19428537746856019902000201020202024Mardela Springs
2024493
1990201020202024
Age distribution, 2024
Under 517.6%(87)
US avg: 5.6%
5 to 93.9%(19)
US avg: 6%
10 to 146.7%(33)
US avg: 6.4%
15 to 197.5%(37)
US avg: 6.6%
20 to 244.1%(20)
US avg: 6.5%
25 to 3413%(64)
US avg: 13.7%
35 to 449.9%(49)
US avg: 13.2%
45 to 5415.2%(75)
US avg: 12.2%
55 to 648.3%(41)
US avg: 12.7%
65 to 744.5%(22)
US avg: 10.2%
75 to 848.7%(43)
US avg: 5.1%
85 and over0.6%(3)
US avg: 1.9%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$64,432
−6%inflation adjusted, since 2000
from $37,500 in 2000
US average: $82,259
1990 – 2024
$25,924
+47%since 2000
from $17,580 in 2000
US average: $44,673
Households earning $100K+
37.7%
+12.2 ptssince 2009
from 25.5% in 2009
US average: 53.3%
10.1%
+3.2 ptssince 2000
from 6.9% in 2000
US average: 12.5%
0.326
+2%since 2010
from 0.318 in 2010
US average: 0.476
Workforce by industry, 2024
Wholesale trade11.2%
US avg: 6.9%
Retail trade10.1%
US avg: 9.9%
Agriculture, forestry, fishing7.3%
US avg: 1.6%
Construction7.3%
US avg: 1.2%
Information5%
US avg: 10.8%
Transportation & warehousing1.1%
US avg: 2.2%
Other services1.1%
US avg: 6.7%
Public administration1.1%
US avg: 4.8%
Manufacturing0%
US avg: 0.4%
Finance & insurance0%
US avg: 5.9%
Professional, scientific, technical0%
US avg: 5.1%
Education & health services0%
US avg: 0.9%
Arts, entertainment, food0%
US avg: 1.9%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03

Housing

$247,200
+80%inflation adjusted, since 2000
from $75,500 in 2000
US average: $376,019
1990 – 2024
$1,364
+43%inflation adjusted, since 2000
from $525 in 2000
US average: $1,442
77.4%
+4.8 ptssince 2000
from 72.6% in 2000
22.6% rent
11.2%
−3.8 ptssince 2009
from 15.0% in 2009
US average: 10.0%
3.10 people
+41%since 2009
from 2.20 people in 2009
US average: 2.54
30.9%
−13.8 ptssince 2009
from 44.7% in 2009
US average: 22.9%
38.9%
−15.0 ptssince 2009
from 53.8% in 2009
US average: 47.4%
3.8
+4%since 2009
from 3.7 in 2009
2009 – 2024
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
41
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
Section 04

Race & ethnicity

2000
White, non-Hispanic89.3%(325)
Black5.2%(19)
Hispanic / Latino4.4%(16)
Asian0%(0)
Other0%
2024
White, non-Hispanic66.9%(330)
Black5.5%(27)
Hispanic / Latino17.2%(85)
Asian0%(0)
Other10.3%(51)
64
+57%since 2009
from 41 in 2009
2009 – 2024
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins

Detailed origins & ancestry

Hispanic origin
Mexican17%(84)
Salvadoran0.2%(1)
Ancestry
German29.6%(146)
Irish23.1%(114)
English10.1%(50)
American8.9%(44)
Italian3.2%(16)
Swiss2.2%(11)
Welsh2.2%(11)
Dutch2%(10)
French2%(10)
Hungarian1.4%(7)
Swedish1.4%(7)
Polish1.2%(6)
+ 5 more ancestry groups with data
Lithuanian0.6%(3)
Slovak0.6%(3)
British0.2%(1)
Section 05

Education

22.2%
+10.0 ptssince 2000
from 12.2% in 2000
US average: 35.6%
High school or higher
92.9%
+16.9 ptssince 2000
from 76.1% in 2000
US average: 89.6%
15.8%
+13.7 ptssince 2000
from 2.1% in 2000
US average: 14.0%
Section 06

Commute & transportation

20.5 min
+11%since 2000
from 18.4 min in 2000
US average: 26.5
84.1%
−4.6 ptssince 2009
from 88.7% in 2009
US average: 68.9%
4.5%
−2.7 ptssince 2009
from 7.3% in 2009
US average: 8.5%
0.6%
+0.6 ptssince 2009
from 0.0% in 2009
US average: 3.2%
9.7%
+8.0 ptssince 2009
from 1.6% in 2009
US average: 15.0%
0.0%
−2.4 ptssince 2009
from 2.4% in 2009
US average: 2.4%
0.0%
Unchangedsince 2009
from 0.0% in 2009
US average: 0.4%
5.0%
+5.0 ptssince 2009
from 0.0% in 2009
US average: 8.3%
Section 07

Work & employment

6.8%
−9.9 ptssince 2011
from 16.7% in 2011
US average: 5.2%
54.2%
−5.8 ptssince 2011
from 60.0% in 2011
US average: 63.5%
Women 20-64 in the labor force
67.4%
−5.5 ptssince 2020
from 72.9% in 2020
US average: 74.6%
26.8%
+9.6 ptssince 2009
from 17.2% in 2009
US average: 13.1%
33.0%
+3.3 ptssince 2009
from 29.7% in 2009
US average: 42.5%
Section 08

People & community

36.7%
−18.6 ptssince 2009
from 55.4% in 2009
63.3%
+18.6 ptssince 2009
from 44.6% in 2009
3.4%
+3.4 ptssince 2009
from 0.0% in 2009
US average: 14.1%
3.2%
−5.5 ptssince 2009
from 8.7% in 2009
US average: 6.2%
11.4%
+3.3 ptssince 2012
from 8.1% in 2012
US average: 13.3%
17.6%
−0.7 ptssince 2013
from 18.3% in 2013
US average: 8.4%
92.5%
+7.2 ptssince 2017
from 85.3% in 2017
US average: 91.0%
Computer in household
97.5%
+5.0 ptssince 2020
from 92.5% in 2020
US average: 95.5%
92.7%
+12.5 ptssince 2020
from 80.2% in 2020
US average: 87.7%
98.5%
−1.5 ptssince 2016
from 100.0% in 2016
US average: 77.7%
0.0%
Unchangedsince 2016
from 0.0% in 2016
US average: 13.6%
Marital status
Men 15+
Never married18%(27)
Married62.7%(94)
Widowed1.3%(2)
Divorced18%(27)
Women 15+
Never married27.9%(57)
Married49%(100)
Widowed3.9%(8)
Divorced19.1%(39)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09

Health coverage

17.6%
−0.7 ptssince 2013
from 18.3% in 2013
US average: 8.4%
47.5%
−1.0 ptssince 2020
from 48.5% in 2020
US average: 54.8%
Direct-purchase
20.3%
+5.9 ptssince 2020
from 14.4% in 2020
US average: 13.8%
15.4%
+5.3 ptssince 2020
from 10.1% in 2020
US average: 18.4%
25.4%
−0.5 ptssince 2020
from 25.9% in 2020
US average: 20.9%
VA health care
2.4%
+1.4 ptssince 2020
from 1.0% in 2020
US average: 2.2%
Any private
58.4%
+0.1 ptssince 2020
from 58.3% in 2020
US average: 67.1%
Any public
37.7%
+2.8 ptssince 2020
from 34.9% in 2020
US average: 36.7%

Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.

Section 09 · Service history

Veterans

Veterans by period of service, 2024
Gulf War (2001 or later)27.3%(3)
US avg: 26.4%
Gulf War (1990s)45.5%(5)
US avg: 24.3%
Vietnam era0%(0)
US avg: 33.1%
Korean War9.1%(1)
US avg: 4.5%
World War II0%(0)
US avg: 1%

Share of the 11 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.

BAR + DOT: THIS PLACE · TICK: US AVERAGE
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Frequently asked

How many people live in Mardela Springs, Maryland?

Mardela Springs, Maryland has about 493 residents according to the 2024 American Community Survey.

What is the median household income in Mardela Springs, Maryland?

The typical household in Mardela Springs, Maryland earns about $64,432 a year. Half of households make more than that, and half make less.

Is Mardela Springs, Maryland expensive?

In Mardela Springs, Maryland, the median home is worth about $247,200, and the typical rent is about $1,364 a month.

How educated are people in Mardela Springs, Maryland?

About 22.2% of adults age 25 and over in Mardela Springs, Maryland hold a bachelor's degree or higher.

What is the poverty rate in Mardela Springs, Maryland?

About 10.1% of people in Mardela Springs, Maryland live below the federal poverty line.

Has Mardela Springs, Maryland grown since 1990?

Yes, Mardela Springs, Maryland has grown since 1990. The population has added about 155 residents, a change of about 46 percent over that period.

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

How we source and harmonize this data →