US ZIP Code
20624

Clements, MD

St. Mary's County  ·  Maryland

● Active
👥 1,157 Population ↓ 18% since 2019
💰 $99,638 Median HH Income
▲ 31% above avg ↑ 14% since 2019
🎂 40.6 Median Age ↓ 12% since 2019
🏠 $423,700 Median Home Value
▲ 52% above avg ↑ 26% since 2019
🎓 25.2% College Grads
▼ 35% below avg
📊 2.2% Unemployment
▼ 54% below avg
ZIP Code Details
ZIP Code20624
CityClements
StateMaryland (MD)
CountySt. Mary's County
Area Code227/301
Elevation86 ft
Latitude38.33808
Longitude-76.733499
TimezoneNew York (DST)
FIPS24037
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 52.6% (609) Female 47.4% (548) ♀

Race & Ethnicity

White: 99.2%Other: 0.8%Race
White99.2%
Other0.8%

Age Breakdown

Under 5
7%
5–17
18%
18–24
5%
25–44
30%
45–64
24%
65+
9%

Key Indicators

Median Age40.6 yrs ↓ 12% since 2019
Avg Household Size2.89
Below Poverty4.5% ▼ 55% below avg
College Grads25.2% ▼ 35% below avg
Unemployment2.2% ▼ 54% below avg
HS Graduate311 (39.8%)
Some College149 (19.1%)
Associates124 (15.9%)
Bachelors111 (14.2%)
Graduate Degree86 (11%)

Education

HS Grad: 39.8%Some College: 19.1%Associates: 15.9%Bachelors: 14.2%Graduate: 11%Edu
HS Grad39.8%
Some College19.1%
Associates15.9%
Bachelors14.2%
Graduate11.0%
Housing & Income

Housing Tenure

Owner: 89%Renter: 11%Tenure
Owner89.0%
Renter11.0%

Home Value Distribution

Under $50k
8%
$50k–100k
4%
$100k–150k
6%
$150k–200k
4%
$200k–300k
10%
$300k–500k
30%
Over $500k
38%

Financials

Median HH Income$99,638 ▲ 31% above avg ↑ 14% since 2019
Median Home Value$423,700 ▲ 52% above avg ↑ 26% since 2019
Home/Income Ratio4.3x (nat avg ~3.5x)
Median Rent$1,183/mo ↓ 17% since 2019
Total Units408
Vacant Units7
Avg HH Size2.89

Income Distribution

Under $25k
11%
$25k–50k
3%
$50k–75k
11%
$75k–100k
25%
$100k–150k
15%
$150k–200k
16%
Over $200k
17%
Employment & Commute

How People Get to Work

Drove Alone
90%
Work From Home
10%

Commute Time

Under 15 min
22%
15–30 min
25%
30–45 min
18%
Over 45 min
34%
Housing Stock

Year Built

Before 1940
4%
1940s–1950s
3%
1960s–1970s
8%
1980s–1990s
27%
2000+
59%

Summary

Total Units408
Vacant7
Owner Occupied89.0%
Renter Occupied11.0%
Avg HH Size2.89
Frequently Asked Questions
ZIP code 20624 is in Clements, MD, in St. Mary's County.
ZIP code 20624 is located in Maryland (MD).
ZIP code 20624 is in St. Mary's County, MD.
ZIP 20624 observes the New York timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 20624 is 1,157 people (ACS 2023).
The median household income in ZIP code 20624 is $99,638 (ACS 2023).
The median home value in ZIP 20624 is $423,700 (ACS 2023).
About ZIP Code 20624

ZIP code 20624 is located in Clements, Maryland, within St. Mary's County. With a population of 1,157, this is a sparsely populated ZIP code with a middle-aged community — the median age is 40.6 years. Economically, 20624 is a middle-income ZIP code: the median household income of $99,638 is above the national average.

Real estate in ZIP code 20624 represents a premium housing market. The median home value of $423,700 is significantly above the national average. Renters can expect to pay around $1,183 per month in median rent. Homeownership is strong here — 89.0% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 26% since 2019.

The population of 20624 is primarily White (99.22%). Residents are moderately educated — 25.2% hold a bachelor's degree or higher, which is below the national average. Poverty affects a relatively small share of residents at 4.5%. Household income has grown by 14% since 2019.

The unemployment rate in 20624 stands at 2.2%, which is well below the national average. As in most parts of the country, driving alone is the dominant commute mode at 86%.

Overall, ZIP code 20624 in Clements, MD is characterized as middle-income, moderately educated, a middle-aged community, and predominantly owner-occupied. With 1,157 residents, a median household income of $99,638, and a median home value of $423,700, it offers a clear picture of life in this part of Maryland.