21673 ZIP Code — Trappe, MD

Talbot County, Maryland

ZIP code 21673 is located in Trappe, Maryland, within Talbot County. It covers approximately 51.80 square miles and serves a population of 2,793 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 410/443/667.

About ZIP code 21673

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1980s, giving the area an established character. Median home value is $331,800. Owner-occupancy is high at 79%, well above the national average.

The gap between median ($66,163) and mean household income suggests income inequality — a small number of higher earners pull the average up. 34% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 25 minutes is near the national average.

Educational attainment is near the national average, with 25% of residents holding a bachelor's degree or higher.

Overall, ZIP code 21673 reflects a community defined by high homeownership and a significant Social Security-dependent population.

2,793
population
51.80
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
21673 ZIP code map
Cities in ZIP code 21673

Below are the cities the US Postal Service accepts for ZIP code 21673. Using any city not on this list may result in mail delivery delays.

City Status
Trappe Preferred
Nearby ZIP codes
21654 Oxford (4.7 mi) 21631 East New Market (7.9 mi) 21662 Royal Oak (9.1 mi) 21601 Easton (9.6 mi) 21655 Preston (9.7 mi) 21643 Hurlock (10.1 mi) 21835 Linkwood (10.2 mi) 21677 Woolford (11.9 mi) 21613 Cambridge (12.5 mi) 21612 Bozman (13.9 mi) 21663 Saint Michaels (14.1 mi) 21659 Rhodesdale (14.2 mi)
Demographics updated 05/2026
Population
Total population 2,793
Population density 54 / sq mi
State FIPS 24
County FIPS 041
Geography
Land area 51.80 sq mi
Water area 15.94 sq mi
Latitude 38.6524
Longitude -76.0531
Timezone Eastern (ET)
Area code 410/443/667
Total population by age
Gender
Race & ethnicity
Economics updated 05/2026
Household income
Income range This ZIP County avg State avg
Under $50k 34.1% 33.6% 28.2%
$50k – $100k 30.5% 32.5% 28.2%
$100k – $200k 22.1% 22.8% 30.1%
Over $200k 13.2% 11.1% 13.4%

Demographics & statistics

2,793
Population
54
People per sq mi
44.4
Median age
$66,163
Median household income
$37,802
Per capita income
$331,800
Median home value
$1,310
Median monthly rent
78.8%
Home ownership
9.5%
Poverty rate
7.9%
Unemployment
1,267
Housing units
24.8%
Bachelor's or higher

Age distribution

Male Female
61
Under 5
60
94
5–9
94
65
10–14
64
108
15–19
108
90
20–24
90
115
25–34
115
173
35–44
171
204
45–54
202
132
55–59
132
113
60–64
113
131
65–74
131
95
75–84
95
19
85+
18
← Male
Female →

Age summary

GroupCount%
Under 1860421.6%
18 and over2,18978.4%
65 and over48917.5%
Median age44.4 years

Race & ethnicity

White 73%
Black or African American 15.7%
Two or more races 5.5%
Hispanic or Latino 4.9%
American Indian / Alaska Native 0.5%
Asian 0.4%
Other race 0.1%
GroupCount%
White2,14273%
Black or African American46215.7%
Two or more races1615.5%
Hispanic or Latino1434.9%
American Indian / Alaska Native150.5%
Asian110.4%
Other race20.1%

Household income

Income range This ZIP County avg State avg
Under $50k 34.1% 33.6% 28.2%
$50k – $100k 30.5% 32.5% 28.2%
$100k – $200k 22.1% 22.8% 30.1%
Over $200k 13.2% 11.1% 13.4%
Under $10k 3.2%
$10k–$15k 5.6%
$15k–$25k 8.8%
$25k–$35k 4.6%
$35k–$50k 14.0%
$50k–$75k 21.7%
$75k–$100k 14.5%
$100k–$150k 16.5%
$150k–$200k 3.0%
$200k+ 8.1%
Range% of households
Under $10k3.2%
$10k–$15k5.6%
$15k–$25k8.8%
$25k–$35k4.6%
$35k–$50k14.0%
$50k–$75k21.7%
$75k–$100k14.5%
$100k–$150k16.5%
$150k–$200k3.0%
$200k+8.1%
Median income$66,163

Housing

Home values

Under $50k 1.7%
$50k–$100k 3.4%
$100k–$150k 4.6%
$150k–$200k 6.2%
$200k–$300k 27.3%
$300k–$500k 31.5%
$500k–$1M 14.9%
$1M+ 10.4%

Housing overview

MetricValue
Median home value$331,800
Median rent / month$1,310
Owner occupied78.8%
Renter occupied21.2%
Vacant25.0%
Single-family detached88.4%
Large apartment buildings0.0%
Mobile homes0.9%
Median rooms6.1
Avg household size (owned)2.53

Year built

Era%
2020 or later0.0%
2010–20192.7%
2000–200912.6%
1990–199911.9%
1980–198927.1%
1970–197915.7%
1960–19699.0%
1950–19595.2%
1940–19491.7%
1939 or earlier14.2%

Bedrooms

Size% of units
No bedroom (studio)1.9%
1 bedroom6.2%
2 bedrooms25.9%
3 bedrooms42.7%
4 bedrooms16.4%
5+ bedrooms6.8%

Vehicles per household

Vehicles% of households
No vehicle5.6%
1 vehicle21.9%
2 vehicles44.7%
3 or more27.8%

Heating fuel

Fuel type%
Utility gas0.3%
Electricity68.1%
Propane / LP gas13.5%
Fuel oil11.1%
Wood5.8%
No fuel used0.4%

Households & families

Household typeCount%
Married-couple family56049.6%
Cohabiting couple1059.3%
Male householder, no spouse16314.4%
Female householder, no spouse30226.7%
Households with children under 1833529.6%
Households with seniors (65+)37232.9%
Average household size2.46

Marital status

StatusMaleFemale
Never married34.2%27.7%
Married54.5%50.0%
Separated1.1%1.2%
Widowed1.2%10.1%
Divorced8.9%10.9%

Education

Less than 9th grade 1.9%
Some HS, no diploma 3.5%
HS graduate 37.0%
Some college, no degree 26.3%
Associate's degree 6.4%
Bachelor's degree 11.6%
Graduate / professional 13.2%
Metric%
HS diploma or higher94.6%
Bachelor's or higher24.8%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool396.7%
Kindergarten00.0%
Elementary school28549.0%
High school18932.5%
College / grad school6911.9%

Employment

Industry of employment

Education & healthcare 26.0%
Professional & management 14.1%
Retail trade 13.1%
Arts, food & hospitality 12.8%
Manufacturing 7.4%
Construction 6.8%
Public administration 4.7%
Wholesale trade 4.1%
Transportation & utilities 3.7%
Other services 3.7%
Finance & real estate 2.0%
Agriculture & mining 1.3%
Information 0.3%

Occupation

Category%
Management, business & arts35.5%
Service22.1%
Sales & office15.9%
Natural resources & construction16.1%
Production & transportation10.5%

Employment type

Type%
Private sector73.3%
Government16.1%
Self-employed10.1%
Unpaid family workers0.5%

Commute

Method%
Drive alone71.6%
Carpool15.4%
Public transit0.0%
Walk4.1%
Work from home9.0%
Other means0.0%
Avg commute (minutes)24.5

Poverty

All people 9.5%
Under 18 years 7.1%
18 and over 10.2%
Married-couple families 0.9%
Female-led households 16.4%

Income support

Source% of households
Social Security34.1%
Retirement income30.3%
Supplemental Security1.6%
Cash public assistance2.9%
Food stamps / SNAP12.7%

Health indicators

Condition%
Obesity32.7%
High blood pressure33.8%
High cholesterol34.8%
Diabetes10.0%
Heart disease5.9%
Stroke2.9%
Asthma9.0%
Arthritis26.2%
Kidney disease2.8%
Pulmonary disease5.6%
Cancer7.7%
Behavior / access%
Smoking12.7%
Binge drinking16.3%
No physical activity19.5%
Less than 7 hrs sleep28.8%
Depression17.3%
Fair or poor health10.8%
Poor mental health12.4%
Poor physical health8.1%
No health insurance9.0%
Visited doctor (checkup)79.3%
Visited dentist73.7%
Cholesterol screening93.5%
Teeth loss8.0%

Veterans & disability

VeteransCount%
Civilian veterans1938.8%
Disability%
Any disability12.1%
Under 186.0%
18–64 years10.2%
65 and over26.3%

Health insurance coverage

Type%
Private insurance62.4%
Public insurance51.4%
No insurance4.9%
Uninsured under 191.3%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only2,67295.7%
Spanish1194.5%
Other Indo-European933.5%
Asian & Pacific Islander110.4%
Other languages110.4%

Place of birth & citizenship

OriginCount%
Native born (US)2,61393.6%
Born in same state2,60693.3%
Born in different state1,92869.0%
Foreign born70.3%
Naturalized citizen1806.4%
Not a US citizen10055.6%

Ancestry

AncestryCount%
Italian42315.1%
French40714.6%
Arab2007.2%
AncestryCount%
Norwegian281%
Polish150.5%
English70.3%

Technology access

Metric% of households
Computer access40.5%
Internet access96.3%

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

Frequently asked questions about ZIP code 21673

What city is ZIP code 21673 in?

ZIP code 21673 is primarily assigned to Trappe, Maryland.

What county is ZIP code 21673 in?

ZIP code 21673 falls within Talbot County, Maryland.

What is the typical home value in ZIP code 21673?

The median home value in ZIP code 21673 is $331,800.

What is the population of ZIP code 21673?

ZIP code 21673 has an estimated population of 2,793 residents, with a density of 54 people per square mile.

What is the median household income in ZIP code 21673?

The median household income in ZIP code 21673 is $66,163, below the national median of ~$75,000.

What timezone is ZIP code 21673 in?

ZIP code 21673 observes the EST timezone.

Need the complete ZIP code database? Download all 42,000+ US ZIP codes — Excel, CSV, or Access. Includes lat/lng, county FIPS & timezone.
Download database →