Mardela Springs, MD demographics:
population, income, and more

Total population
493
4.2% year-over-year change
Median household income
$64,432/yr
4.3% year-over-year change
Housing units
179
2.3% year-over-year change

Mardela Springs population

How many people live in Mardela Springs

Mardela Springs is home to 493 residents, according to the most recent Census data. Gender-wise, 36.7% of Mardela Springs locals are male, and 63.3% are female.

Total population
493
4.2% year-over-year change
Gender ratio
Male
36.7%
181
Female
63.3%
312
Value Percent YoY change
Male 181 36.7% -1.6%
Female 312 63.3% 8.0%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Mardela Springs is 34, with the population distributed as follows: about 28.2% are children under 15, then 11.6% are in the 15 to 24 age group. Adults between 25 and 44 make up 22.9% of the population, while another 23.5% fall into the 45 to 64 bracket. Finally, around 13.8% are 65 or older.

Median age
34.1
Age breakdown
Under 15
28.2%
15 to 24
11.6%
25 to 44
22.9%
45 to 64
23.5%
Over 65
13.8%
Value Percent YoY change
Under 15 139 28.2% -2.8%
15 to 24 57 11.6% -10.9%
25 to 44 113 22.9% -8.1%
45 to 64 116 23.5% 12.6%
Over 65 68 13.8% 70.0%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Mardela Springs, 96.6% of the population are US-born citizens, while 3.4% have gained naturalized citizenship. There’s also a share of 10.6% that includes residents with two or more races.

Citizenship
U.S.-born citizens
96.6%
Non-U.S.-born citizens
3.4%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 476 96.6% 5.5%
Non-U.S.-born citizens 17 3.4% -22.7%
Racial breakdown
White
66.9%
Black or African American
5.5%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
10.6%
Other
17%
Value Percent
White 330 66.9%
Black or African American 27 5.5%
Two or more races 52 10.6%
Other 84 17%

Households in Mardela Springs

A peek inside Mardela Springs households

Mardela Springs has 159 households, with an average of 3 members in each. Of these, 85.5% are families, while the remaining 14.5% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
159
9.7% year-over-year change
Average people per household
3
Non-family households
23
Family households
136
Value Percent YoY change
Non-family households 23 14.5% -8.0%
Family households 136 85.5% 13.3%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Mardela Springs

The housing landscape of Mardela Springs

Mardela Springs's housing consists of 179 units, with 96.1% being detached single-family homes ideal for those wanting space.

Housing units
179
2.3% year-over-year change
Housing types
Value Percent
1 unit, detached 172 96.1%
5 to 9 units 7 3.9%
Homes built since 2020
0
% year-over-year change

The age of buildings in Mardela Springs

In Mardela Springs, the median construction year is 1956. About 40.8% of homes were built before the 1940s, with another 1.1% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 73 40.8% 19.7%
Built between 1940 and 1949 2 1.1% 0.0%
Built between 1950 and 1959 25 14% -10.7%
Built between 1960 and 1969 11 6.2% -21.4%
Built between 1970 and 1979 2 1.1% 100.0%
Built between 1980 and 1989 7 3.9% -22.2%
Built between 1990 and 1999 27 15.1% 12.5%
Built between 2000 and 2009 10 5.6% 100.0%
Built between 2010 and 2019 22 12.3% -29.0%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Mardela Springs occupancy rates

Out of the 159 occupied housing units in Mardela Springs, 77.4% are owner-occupied, while 22.6% are lived in by tenants. Meanwhile, 11.2% of all homes on the local market sit vacant.

Occupied housing units
159
9.7% year-over-year change
Occupancy breakdown
Renter occupied
36
Owner occupied
123
Value Percent YoY
change
Renter occupied 36 22.6% -2.7%
Owner occupied 123 77.4% 13.9%
Unoccupied housing units
11.2%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Mardela Springs housing costs

Housing costs in Mardela Springs come to a median of $1,255 per month, while tenants specifically pay a median gross rent of $1,364.

Median housing costs per month
$1,255/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Mardela Springs
$1,364/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Mardela Springs

Mardela Springs education at a glance

About 43.5% of the population in Mardela Springs went to high school, while 28.5% pursued college studies. Another 8.2% earned an associate degree and 5.6% hold a bachelor’s. Meanwhile, 13.8% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 1 0.3% -50.0%
High school diploma 148 43.5% -2.6%
College diploma 97 28.5% 10.2%
Associate degree 28 8.2% 40.0%
Bachelor's degree 19 5.6% 0.0%
Graduate degree 47 13.8% 20.5%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Mardela Springs

How much people earn in Mardela Springs

The average annual household income in Mardela Springs was $78,855 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +5.2% change from the previous year. At the same time, the median income stood at $64,432, reflecting a +4.3% shift over the same period.

Average household income in Mardela Springs
$78,855/year
5.2% year-over-year change
Median household income in Mardela Springs
$64,432/year
4.3% year-over-year change

Mardela Springs income by age

In Mardela Springs, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $59,327. Those with someone between 45 and 64 in charge, often well established professionally, earn $63,409 overall. Overall, 89.8% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $59,327 0.5%
45 - 64 $63,409 -5.2%
Over 65 $70,000 -1.3%
Above poverty level
440
Below poverty level
50
Value Percent YoY
change
Above poverty level 440 89.8% 1.9%
Below poverty level 50 10.2% 28.2%

Average renter income in Mardela Springs

To get a better sense of what renters earn on average in Mardela Springs, their median household income was $110,417 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 14.8%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$110,417
Rent-to-income ratio
14.8%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Mardela Springs

Workforce and job types in Mardela Springs

The job market in Mardela Springs is powered by 179 working residents, spread across a range of industries and roles. 65.4% of the working population are employed in professional or administrative positions, while 34.6% are in hands-on or service-based jobs. Also, 8.4% run their own businesses, 51.4% are employed by private companies, and 25.7% work in the public sector.

Workforce demographics

Working population
179
-6.3% year-over-year change
White collar
117
Blue collar
62
Value Percent YoY change
White collar 117 65.4% 9.3%
Blue collar 62 34.6% -26.2%
Employer type
Self employees
8.4%
Private companies
51.4%
Governmental workers
25.7%
Not for profit companies
14.5%
Value Percent YoY change
Self employees 15 8.4% 7.1%
Private companies 92 51.4% -24.6%
Governmental workers 46 25.7% 7.0%
Not for profit companies 26 14.5% 116.7%
Unemployment rate
6.8%
-13.3% year-over-year change

Available workforce

The unemployment rate in Mardela Springs stands at 6.8%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Mardela Springs

How people get around in Mardela Springs

Means of transportation
Value Percent YoY change
Car 156 88.6% -11.4%
Bus or trolleybus 1 0.6% 0.0%
Motorcycle 2 1.1% 100.0%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Mardela Springs by zipcode?

Zipcode Population Number of households Median income Average income
21837 2,891 1,123 $62,880 $87,878

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FAQs about Mardela Springs demographics 

What is the total population of Mardela Springs?

Mardela Springs has a total population of 493 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +4.2% compared to a year ago.

What is the gender ratio in Mardela Springs?

The gender ratio in Mardela Springs is as follows:
  • 36.7% males (181 residents)
  • 63.3% females (312 residents)

What is the median age in Mardela Springs?

The median age in Mardela Springs is 34.1.

What is the age distribution of the population in Mardela Springs?

The age distribution in Mardela Springs is as follows:
  • Under 15: 28.2% (139 residents)
  • Ages 15-24: 11.6% (57 residents)
  • Ages 25-44: 22.9% (113 residents)
  • Ages 45-64: 23.5% (116 residents)
  • Over 65: 13.8% (68 residents)

What is the racial and ethnic makeup of Mardela Springs?

The racial and ethnic makeup of Mardela Springs is as follows:
  • White: 66.9% (330 residents)
  • Black or African American: 5.5% (27 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 10.6% (52 residents)
  • Other: 17% (84 residents)

What percentage of the population in Mardela Springs are U.S.-born citizens?

U.S.-born citizens represent 96.6% of the population in Mardela Springs.

How many housing units are there in Mardela Springs?

There are 179 housing units in Mardela Springs, reflecting a +2.3% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Mardela Springs and what is the average household size?

Mardela Springs has a total of 159 households, with an average of 3 people in each.

What is the median household income in Mardela Springs?

Mardela Springs has a median household income of $64,432, representing a +4.3% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Mardela Springs?

The employment rate is 93.2% in Mardela Springs, with a workforce of 179 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 65.4% (117 residents)
  • Blue-collar workers: 34.6% (62 residents)

Places of employment:
  • Self-employed: 8.4% (15 residents)
  • Private companies: 51.4% (92 residents)
  • Governmental workers: 25.7% (46 residents)
  • Not-for-profit companies: 14.5% (26 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025