ZIP Code 20674 in Piney Point, MD

Data Last Updated: October 1, 2025
City:Piney Point, Maryland
Names to Avoid:
Piney Pt
County:Saint Marys County
Timezone:Eastern (GMT -05:00)
Local Time:12:21:44 AM
Population:718 [See All]
Area Codes:227 / 240 / 301 / 324 / 369
Classification:Standard [Normal Street Delivery]
Coordinates:38.0885, -76.5346
Land Area:1.827 sq mi
Quick Link:
https://www.zip-codes.com/zip-code/20674/zip-code-20674.asp

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Population & Demographics


ZIP Code 20674 has 718 residents and 294 households (average 2.44 persons per household). The median age is 44.8 years, older than the state (38.8) and older than the nation (38.8). The gender split is 45.1% male and 54.9% female, which is lower than the national male share (49.1%), making this a female-majority area. Largest groups are White (79.7%, much higher than the state average of 48.7% and well above the national average of 61.6%) and Black or African American (8.1%, much lower than the state average of 29.5%); Hispanic or Latino residents make up 5.4%, which is much lower than the national average (18.7%).

Explore More: Population Over Time By Age & Gender By Race By Gender Nativity & Citizenship

Source: U.S. Census 2020 Demographics & Housing Characteristics (DHC) and U.S. Census 2011-2023 American Community Survey (ACS) 5-Year Estimates.
2020 Population:718Source: Census DHC
2023 ACS Population Estimate:638Source: Census ACS
2025 ZC Population Estimate:810Source: ZIP-Codes.com
Population Density:393.0 people per sq mile
Average Income:$126,029Source: Census ACS
Households:294Source: Census DHC
Average House Value:$398,600Source: Census ACS
Persons Per Household:2.44Source: Census DHC
Average Family Size:2.73Source: Census ACS

Population Over Time (with 2010 & 2020 Census Benchmarks)


Group20102011210220132014201520162017201820192020202120222023
Census ACS Population Estimate--8589258298137236098831,0598481,0821,102807638
Decennial Census830------------------718------
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP05. DEMOGRAPHIC AND HOUSING ESTIMATES

Population by Age & Gender (Total, Male, Female)


Median Age: 44.8

Male Median Age: 40.6

Female Median Age: 47.4

Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male25201723231518181581732342084243
Female201315158372729232231134332401088
Total453332383152454738304845775248143211
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


White:57280.79%
Black:588.19%
Hispanic:*395.51%
Asian:233.25%
American Indian:30.42%
Hawaiian:00%
Other:131.84%
Total:708100%
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)
* NOTE: Hispanic or Latino is an ethnicity, not a race. This means individuals who identify as Hispanic will also be included in one of the race categories (such as White or Black). As a result, the totals shown here may exceed 100% when Hispanic is displayed alongside racial groups.

Gender Breakdown


GenderCount%Median Age
Males:32445.13%40.6 years
Females:39454.87%47.4 years
Total:718100%44.8 years
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:63198.90%
Native, born in PR, Island Areas, or abroad:71.10%
Foreign born, naturalized U.S. citizen:00.00%
Foreign born, not a U.S. citizen:00.00%
Total Population:638100%
Total Native Population:638100.00%
Total Foreign-born Population:00.00%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS
Note: Nativity and Citizenship derived from American Community Survey (ACS) 5-year estimates. Total Population listed here will not match official ZIP Code population totals, which are based on the Decennial Census.

Income & Employment


In 2023, the Median household income is $126,029, which is far above the national median ($78,538), is up $20,688 (19.6%) since 2011 and above its 2019 pre-pandemic level by $126,029. Family households earn a median of $0 versus $0 for nonfamily households (a difference of $0). By gender, male median income is $85,625 and female is $41,204, which is considerably lower than the state female median ($68,044), with a current gap of $44,421 that has widened from 2011 to 2023. The labor-force participation rate is 65.3%, which is a bit lower than the state rate (67.2%). The unemployment rate is 7.0%, which is far worse than the state rate (4.9%). The largest occupation group is Management (44.4%).

Explore More: Income Over Time Household Income Employment Status By Occupation

Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. Using data from Tables DP02, DP03, DP04 and DP05.

Median Income Over Time (Household, Family, Nonfamily, Male, Female)


Income Type2011201220132014201520162017201820192020202120222023
Median Household Income$105,341$101,964$91,667$87,946$106,125$93,942$49,737$119,635$0$0$0$165,650$126,029
Median Family Income$120,313$119,432$117,159$111,438$0$129,107$116,641$118,490$0$83,056$0$94,531$0
Median NonFamily Income$53,203$63,469$56,050$56,591$0$0$2,499$0$0$0$0$171,058$0
Median Male Income$73,971$90,043$77,222$88,854$0$94,180$0$81,917$79,444$82,102$77,414$93,164$85,625
Median Female Income$76,319$89,961$91,406$90,938$0$57,788$61,027$85,833$64,259$70,764$85,000$0$41,204
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Average Household Income


Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment Status


Employed:30660.71%
Unemployed:234.56%
Not In Labor Force:17534.72%
Total:504100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment by Occupation (Civilian Employed Population, 16 and Over)


Management, business, science, and arts:13644.44%
Service:00.00%
Sales and Office:7323.86%
Natural resources, construction, and maintenance:4916.01%
Production, transportation, and material moving:4815.69%
Total Civilian Employed Population:306100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS.

Housing & Affordability


In 2023, the median home value is $398,600, which is considerably higher than the national median ($303,400), is down $39,300 (8.97%) since 2011 and below its 2019 pre-pandemic level by $51,400. The median gross rent is $1,707, which is far above the national median ($1,348), is up $292 (20.64%) since 2011 and above its 2019 pre-pandemic level by $359. Of occupied housing, owners make up 77.27% (57.75% with a mortgage, 42.25% free-and-clear) and renters 22.73% - making this ZIP Code more home ownership than the state and under national rental averages. The vacancy rate is 26.89%, which is far higher than the state rate (8.09%).

Explore More: Compare Home Value Home Value Over Time Rent & Over Time Housing Occupancy

Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. Using data from Table DP03, SELECTED ECONOMIC CHARACTERISTICS.

Median Home Value (Comparison)


Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Home Value Over Time


Group2011210220132014201520162017201820192020202120222023
Median Home Value$437,900$443,900$352,400$298,000$442,900$416,700$481,300$538,500$450,000$298,900$294,600$297,500$398,600
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Gross Rent Paid


Less than $500:00.00%
$500 to $999:814.55%
$1,000 to $1,499:00.00%
$1,500 to $1,999:4785.45%
$2,000 to $2,499:00.00%
$2,500 to $2,999:00.00%
$3,000 or more:00.00%
No Rent:00.00%
Total:55100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Gross Rent Over Time


Group2011210220132014201520162017201820192020202120222023
Median Rent$1,415$1,811$1,792$1,764$1,574$1,435$1,361$1,381$1,348$1,330$1,575$1,725$1,707
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Housing Occupancy


Owner Occupied (with mortgage):10844.63%
Owner Occupied (free and clear, no mortgage):7932.64%
Renter Occupied:5522.73%
Total Occupied Housing Units:242100%

Occupied Housing Units:24273.11%
Vacant Housing Units (not graphed):8926.89%
Total Housing Units:331100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Housing Type (Single-Family, Multi-Family, Other)


Single-Family Units:29087.61%
Multi-Family Units:00.00%
Other Units:4112.39%
Total Housing Units:331100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Education, Health & Community


In 2023, 37.10% of adults (25+) have a bachelor's degree or higher, which is on par with the state rate (42.70%). High school or higher is 85.10%, which is on par with the state rate (91.00%). The uninsured rate is 0.00%, which is far lower than the national rate (8.60%). The share of people in poverty is 0.00%, which is comparable to the national rate (8.70%), and below its 2019 pre-pandemic level by 18.50 percentage points. Poverty has been broadly stable, which may reflect structural barriers or offsetting gains and setbacks. Among residents ages 3+, the largest enrollment group is elementary (84.62%). College enrollment is 0.00%, which is on par with the state rate (28.00%), meaning the community mirrors broader higher-education participation.

Explore More: Educational Attainment Health Insurance Poverty Over Time School Enrollment

Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. Using data from Tables DP02 and DP03.

Educational Attainment of Adults (25 and Older)


Less than 9th grade:7414.92%
9th to 12th grade, no diploma:00.00%
High school graduate (includes equivalency):15130.44%
Some college, no degree:6713.51%
Associate's degree:204.03%
Bachelor's degree:12124.40%
Graduate or professional degree:6312.70%
Total:496100%
High school or higher:42285.08%
Bachelor's degree or higher:18437.10%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Health Insurance Coverage by Type (Private, Public, Uninsured)


Private Insurance:51967.49%
Public Insurance:25032.51%
No Insurance:00.00%
Total:769100%
Has Health Insurance:769100.00%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Percentage of People in Poverty Over Time (2011-2023)


Group2011210220132014201520162017201820192020202120222023
% of People in Poverty0.0%0.0%0.0%9.0%8.5%10.3%30.3%26.1%18.5%13.8%15.4%0.0%0.0%
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Note: Counts of Families & People in poverty are not published at the ZIP Code level due to small sample sizes. Percentages shown are survey estimates from the American Community Survey (ACS). They may differ from official poverty statistics. The U.S. Census Bureau defines poverty status by comparing a family's or individual's total income with federal poverty thresholds that vary by family size and composition.

School Enrollment by Education Level (Ages 3 and Older)


Nursery School, Preschool:1615.38%
Kindergarten:00.00%
Elementary school (grades 1-8):8884.62%
High school (grades 9-12):00.00%
College or graduate school:00.00%
Total:104100%
Early Childhood:1615.38%
K-12 (Primary & Secondary School):8884.62%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


ZIP Code 20674 supports both business and residential activity. According to the Business Census (2023), there are 14 business establishments, employing about 299 people with an annual payroll of $23,580,000. USPS data shows 332 residential mailboxes and 3 business mailboxes, reflecting local delivery coverage.

# Residential Mailboxes:332Source: USPS
# Business Mailboxes:3Source: USPS
Total Delivery Receptacles:753Source: USPS
Single Family Delivery Units:313Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:14Source: CBP
1st Quarter Payroll:$5,447,000Source: CBP
Annual Payroll:$23,580,000Source: CBP
# of Employees:299Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 20674 is located in Saint Marys County, Maryland, within the Lexington Park, MD Metropolitan Statistical Area (CBSA 30500) and Maryland's 5th Congressional District. This Metro area has a population of 208,163 people, about 0.34% of whom live in ZIP Code 20674. It covers 1.827 sq mi of land and a water area of 3.945 sq mi.

CBSA Name:Lexington Park, MDSource: Census
CBSA Number:30500Source: Census
CBSA Type:MetroSource: Census
CBSA Division:--Source: Census
CBSA Population:208,163Source: Census
MSA:Source: Census
Land Area:1.827 sq miSource: Census
Water Area:3.945 sq miSource: Census
Congressional District:05Source: USPS
Congressional Land Area:1481.24 sq miSource: Census
PMSA:Source: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:2461875Source: Census
Place Name:Piney Point CDP; MarylandSource: Census

Adjacent & Nearby ZIP Codes


20675 | | 20670

Schools in ZIP Code 20674


We could not locate which school district 20674 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

Piney Point Elementary 44550 Tall Timbers Rd
Tall Timbers, MD 20690
District: St. Marys County Public SchoolsNearby
Ridge Elementary 49430 Airedale Rd
Ridge, MD 20680
District: St. Marys County Public SchoolsNearby
Park Hall Elementary 20343 Hermanville Rd
Park Hall, MD 20667
District: St. Marys County Public SchoolsNearby
St. Mary's County Evening High 20833 Great Mills Road
Lexington Park, MD 20653
District: St. Marys County Public SchoolsNearby
Chesapeake Charter School 20945 Great Mills Road
Lexington Park, MD 20653
District: St. Marys County Public SchoolsNearby
St Michaels School 16560 Three Notch Rd
Ridge, MD 20680
District: Private SchoolNearby
Little Flower School 20410 Point Lookout Rd
Great Mills, MD 20634
District: Private SchoolNearby
The Kings Christian Academy 20738 Point Lookout Rd
Callaway, MD 20620
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 20674


St. Mary's College Of Maryland 47645 College Drive
St. Mary's City, MD 20686
Type: Post Secondary
Blades School Of Hair Design 22576-316 Macarthur Blvd
California, MD 20619
Type: Post Secondary
Rappahannock Community College 12745 College Drive
Glenns, VA 23149-2616
Type: Post Secondary
College Of Southern Maryland 8730 Mitchell Rd
La Plata, MD 20646-0910
Type: Post Secondary
University Of Maryland Eastern Shore J.t. Williams Hall
Princess Anne, MD 21853-1299
Type: Post Secondary
Eastern Shore Community College 29316 Lankford Hwy
Melfa, VA 23410
Type: Post Secondary

Sources & References


Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on October 1, 2025.

  1. U.S. Postal Service [Last Updated: 10/1/2025], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 10/1/2025], https://www.zip-codes.com
  3. U.S. Census [Updated: Varies], https://www.census.gov
    • U.S. Census Office of Management and Budget [Updated: As Released]
    • U.S. Census 2020 Demographic & Housing Characteristics (DHC) [Decennial] [Updated: 5/25/2023]
    • U.S. Census 2011-2023 American Community Survey 5-year estimates (ACS) [Annually] [Updated: Annually, As Released]
    • U.S. Census Business Patterns (CBD) [Annually] [Updated: Annually, As Released]
    • U.S. Census American National Standards Institute (ANSI) [Updated: As Released]
  4. U.S. Geological Survey [Updated: Varies], https://www.usgs.gov
  5. Centers for Medicare & Medicaid Services [Updated: Annually, As Released], https://www.cms.gov
  6. National Center for Education Statistics [Updated: 10/1/2025], https://nces.ed.gov