Ridge ZIP Codes — Saint Marys County, MD

There is one unique ZIP code in Ridge, Maryland and it is 20680. Area code: 240/301.
1
ZIP codes
7.88
sq mi land
1.64
sq mi water
240/301
area code
Ridge, MD ZIP code map

About Ridge, MD

Ridge, MD, is a small, charming community nestled within the scenic landscapes of Saint Marys County. This quaint town is known for its natural beauty and tranquil environment, making it an appealing destination for those seeking respite from busier metropolitan areas. With its friendly atmosphere and tight-knit community, Ridge offers residents a unique and welcoming lifestyle.

Location & geography

Ridge is located in the southern part of Maryland, approximately 50 miles south of Washington, D.C. The town is surrounded by breathtaking waters and rich landscapes, sitting near the Chesapeake Bay and bordered by the Potomac River. The total land area of Ridge measures 7.88 square miles, with 1.64 square miles designated as water, contributing to the beautiful coastal scenery.

Community & economy

The character of Ridge is primarily defined by its friendly residents and close community ties, fostering a sense of belonging among families and newcomers alike. Major industries in the area include agriculture, fishing, and small local businesses, which contribute to the local economy. Daily life in Ridge tends to be peaceful and laid-back, allowing residents to enjoy outdoor activities and community events.

Transportation

Ridge is served by several roads that connect it to surrounding areas, including access to Maryland Route 5, which facilitates travel to nearby towns and cities. The nearest named airports are the Herbert Field Airport, which is a small general aviation airport, and the more distant Washington National Airport, located approximately 50 miles away. Public transportation options are limited, making personal vehicles the primary means of travel in the region.

History

Ridge was established in the early 20th century and has maintained its charm and character throughout the years. The local economy has been historically centered around fishing and agriculture, with the town's location aiding in these industries. Important events in Ridge’s history include its development as a small fishing and farming community, which attracted settlers due to the area’s rich resources.

Did you know?

One surprising fact about Ridge is that it hosts the annual Ridge Community Day, an event that fosters local pride and community spirit. Additionally, Ridge boasts several beautiful parks and nature trails, drawing visitors looking to explore the area's natural beauty.

ZIP codes for Ridge, MD (1)
ZIP code City County Map
20680 Ridge Saint Marys View map

Demographics & statistics

588
Population
34.5
Median age
$0
Median household income
$41,938
Per capita income
$389,100
Median home value
$0
Median monthly rent
72.6%
Home ownership
8.2%
Poverty rate
0.4%
Unemployment
216
Housing units
17.9%
Bachelor's or higher

Age distribution

Male Female
24
Under 5
32
28
10–14
37
30
15–19
41
54
25–34
72
7
35–44
10
17
45–54
22
21
55–59
27
25
60–64
34
9
65–74
12
22
75–84
29
15
85+
20
← Male
Female →

Age summary

GroupCount%
Under 1817830.3%
18 and over41069.7%
65 and over10718.2%
Median age34.5 years

Race & ethnicity

White 53.5%
Hispanic or Latino 17.1%
Other race 17.1%
Black or African American 12.4%
GroupCount%
White37953.5%
Hispanic or Latino12117.1%
Other race12117.1%
Black or African American8812.4%

Household income

Under $10k 20.2%
$35k–$50k 22.0%
$50k–$75k 7.2%
$75k–$100k 2.7%
$100k–$150k 29.6%
$200k+ 18.4%
Range% of households
Under $10k20.2%
$35k–$50k22.0%
$50k–$75k7.2%
$75k–$100k2.7%
$100k–$150k29.6%
$200k+18.4%
Median income$0

Housing

Home values

$150k–$200k 9.3%
$200k–$300k 10.5%
$300k–$500k 54.9%
$500k–$1M 25.3%

Housing overview

MetricValue
Median home value$389,100
Median rent / month$0
Owner occupied72.6%
Renter occupied27.4%
Vacant19.5%
Single-family detached94.2%
Large apartment buildings0.0%
Mobile homes5.8%
Median rooms5.8
Avg household size (owned)3.04

Year built

Era%
2020 or later0.0%
2010–20190.0%
2000–20091.4%
1990–19990.0%
1980–19894.0%
1970–19797.2%
1960–19697.2%
1950–195932.9%
1940–194918.4%
1939 or earlier28.9%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom0.0%
2 bedrooms28.9%
3 bedrooms61.7%
4 bedrooms9.4%
5+ bedrooms0.0%

Vehicles per household

Vehicles% of households
No vehicle0.0%
1 vehicle34.1%
2 vehicles11.2%
3 or more54.7%

Heating fuel

Fuel type%
Electricity45.3%
Propane / LP gas34.5%
Fuel oil20.2%

Households & families

Household typeCount%
Married-couple family10145.3%
Cohabiting couple5122.9%
Male householder, no spouse4520.2%
Female householder, no spouse2611.7%
Households with children under 187332.7%
Households with seniors (65+)8638.6%
Average household size2.62

Marital status

StatusMaleFemale
Never married39.7%42.3%
Married42.5%45.6%
Separated0.0%0.0%
Widowed0.0%12.1%
Divorced17.9%0.0%

Education

Less than 9th grade 0.0%
Some HS, no diploma 0.0%
HS graduate 52.8%
Some college, no degree 24.5%
Associate's degree 4.8%
Bachelor's degree 10.4%
Graduate / professional 7.6%
Metric%
HS diploma or higher100.0%
Bachelor's or higher17.9%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool00.0%
Kindergarten00.0%
Elementary school6547.8%
High school7051.5%
College / grad school10.7%

Employment

Industry of employment

Construction 33.9%
Wholesale trade 21.1%
Education & healthcare 19.8%
Professional & management 17.8%
Transportation & utilities 7.0%
Other services 0.4%

Occupation

Category%
Management, business & arts48.3%
Service11.6%
Sales & office11.2%
Natural resources & construction27.3%
Production & transportation1.7%

Employment type

Type%
Private sector73.1%
Government20.7%
Self-employed6.2%
Unpaid family workers0.0%

Commute

Method%
Drive alone57.0%
Carpool7.0%
Public transit0.0%
Walk0.0%
Other means0.0%
Avg commute (minutes)21.3

Poverty

All people 8.2%
Under 18 years 0.6%
18 and over 11.5%
Married-couple families 0.0%
Female-led households 0.0%

Income support

Source% of households
Social Security45.3%
Retirement income36.3%
Supplemental Security0.0%
Cash public assistance0.0%
Food stamps / SNAP22.9%

Health indicators

Condition%
High blood pressure39.3%
High cholesterol38.5%
Heart disease7.1%
Stroke3.2%
Asthma9.7%
Arthritis29.8%
Kidney disease3.0%
Pulmonary disease6.6%
Cancer8.0%
Behavior / access%
Binge drinking14.2%
No physical activity21.8%
Less than 7 hrs sleep34.9%
Fair or poor health12.2%
Poor mental health12.8%
Poor physical health8.9%
No health insurance8.7%
Visited doctor (checkup)78.7%
Visited dentist70.4%
Cholesterol screening93.5%
Teeth loss10.6%

Veterans & disability

VeteransCount%
Civilian veterans9823.9%
Disability%
Any disability23.6%
Under 1816.9%
18–64 years9.6%
65 and over74.8%

Health insurance coverage

Type%
Private insurance63.3%
Public insurance41.5%
Uninsured under 197.3%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only53290.5%
Spanish00.0%
Other Indo-European00.0%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)588100.0%
Born in same state588100.0%
Born in different state36762.4%
Foreign born00.0%
Naturalized citizen00.0%
Not a US citizen00.0%

Ancestry

AncestryCount%
French8815%
Italian6611.2%
AncestryCount%
English457.7%
Arab71.2%

Technology access

Metric% of households
Computer access37.9%
Internet access100.0%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions
What ZIP codes does Ridge, MD have?
Ridge, MD has one ZIP code: 20680. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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