Mardela Springs is a town in Wicomico County, Maryland, home to about 493 people across 0.4 square miles. It has no ZIP code of its own: it’s part of 21837.
Homes sold for a median of $182 per square foot in the three months ending August 2026, a buyer’s market.
Population4931,202 per sq mi
Median home value$247,200Census, as estimated by owners
Price per sq ft$182Sold homes, 3 months to August 2026
Each card is that ZIP code’s whole market, including any part outside Mardela Springs. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
The Mardela Springs guide is on the way
We’re writing up Mardela Springs’s story and what everyday life there is like, for people thinking about moving in.
History
What it’s like to live there
Getting around
Things to do
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Around Mardela Springs
Distances
Nearest major airport
Baltimore/Washington International Thurgood Marshall Airport (BWI)69 miles away
Closer regional airport
Salisbury Ocean City Wicomico Regional Airport (SBY)16 miles away
Nearest city of 250,000+
Baltimore, MD73 miles away
Nearest city of 1 million+
Philadelphia, PA110 miles away
Straight-line distances from the center of Mardela Springs; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Who represents Mardela Springs
U.S. Representative · Maryland’s 1st DistrictAndy Harris (R)
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Population over time
Mardela Springs had 357 residents in the 2020 census, down 2% since 2000.
It’s the 385th largest of 527 towns in Maryland by population.
Wicomico County grew from 22,852 residents in 1900 to 103,588 in 2020.
Wicomico County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Weather by month
Average highs peak around 88°F in summer, and winter lows average 29°F. About 49.9 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Salisbury 2n, MD weather station (10 miles away).
Jobs in Wicomico County
35,249 jobs at 2,495 businesses in Wicomico County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
Health care
19 doctors and other health care providers list an office in Mardela Springs.
Nearest hospitals
Tidalhealth Peninsula Regional, INCGeneral hospital · emergency room · CMS rating 4 of 5 · Salisbury11.5 miles
Tidalhealth Nanticoke, INC.General hospital · emergency room · CMS rating 3 of 5 · Seaford13.0 miles
University of Md Shore Medical Center at EastonGeneral hospital · emergency room · CMS rating 4 of 5 · Easton26.6 miles
Providers with an office here
Mental health providers
18
Physical and occupational therapists
1
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Places in and around Mardela Springs
Theaters and performance venues
Campfire Amphitheatre4.2 mi
Counts are within about 1 mile of the center of town.
Public schools here are run by Wicomico County Public Schools. Check each district’s attendance zones for a specific address.
Public schools(2)
School
Grades
Students
Type
Distance
Northwestern ElementaryMardela Springs
Pre-K–5
340
Public
1.3 mi
Mardela Middle & HighMardela Springs
6–12
742
Public
1.5 mi
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
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Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.