21727 ZIP Code — Emmitsburg, MD

Frederick County, Maryland

ZIP code 21727 is located in Emmitsburg, Maryland, within Frederick County. It covers approximately 31.35 square miles and serves a population of 6,588 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 240/301.

About ZIP code 21727

The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $317,500. Owner-occupancy sits near the national average at 75%.

Median household income is $82,636. 39% 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 31 minutes is near the national average.

Educational attainment is near the national average, with 23% of residents holding a bachelor's degree or higher.

6,588
population
31.35
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
21727 ZIP code map
Cities in ZIP code 21727

Below are the cities the US Postal Service accepts for ZIP code 21727. Using any city not on this list may result in mail delivery delays.

City Status
Emmitsburg Preferred
Nearby ZIP codes
21778 Rocky Ridge (4.4 mi) 21780 Sabillasville (6.9 mi) 21757 Keymar (7.2 mi) 21788 Thurmont (7.2 mi) 17320 Fairfield (7.5 mi) 17214 Blue Ridge Summit (8.2 mi) 21719 Cascade (8.7 mi) 21787 Taneytown (8.7 mi) 21798 Woodsboro (9.4 mi) 21793 Walkersville (12.5 mi) 21791 Union Bridge (12.7 mi) 21783 Smithsburg (12.8 mi)
Demographics updated 05/2026
Population
Total population 6,588
Population density 210 / sq mi
State FIPS 24
County FIPS 021
Geography
Land area 31.35 sq mi
Water area 0.20 sq mi
Latitude 39.6754
Longitude -77.3374
Timezone Eastern (ET)
Area code 240/301
Total population by age
Gender
Race & ethnicity
Economics updated 05/2026
Household income
Income range This ZIP County avg State avg
Under $50k 32.2% 22.0% 28.2%
$50k – $100k 35.2% 27.2% 28.2%
$100k – $200k 24.4% 36.5% 30.1%
Over $200k 8.2% 14.3% 13.4%

Demographics & statistics

6,588
Population
210
People per sq mi
28.4
Median age
$82,636
Median household income
$29,969
Per capita income
$317,500
Median home value
$925
Median monthly rent
74.9%
Home ownership
13.6%
Poverty rate
4.5%
Unemployment
1,519
Housing units
22.8%
Bachelor's or higher

Age distribution

Male Female
106
Under 5
119
106
5–9
119
141
10–14
159
626
15–19
707
481
20–24
542
288
25–34
324
196
35–44
222
327
45–54
369
106
55–59
120
135
60–64
153
207
65–74
233
294
75–84
331
83
85+
94
← Male
Female →

Age summary

GroupCount%
Under 1895614.5%
18 and over5,63285.5%
65 and over1,24218.9%
Median age28.4 years

Race & ethnicity

White 75.9%
Black or African American 7.5%
Two or more races 6.7%
Hispanic or Latino 6.5%
Other race 2%
American Indian / Alaska Native 0.7%
Asian 0.5%
Native Hawaiian / Pacific Islander 0.1%
GroupCount%
White5,34875.9%
Black or African American5317.5%
Two or more races4756.7%
Hispanic or Latino4606.5%
Other race1442%
American Indian / Alaska Native510.7%
Asian320.5%
Native Hawaiian / Pacific Islander70.1%

Household income

Income range This ZIP County avg State avg
Under $50k 32.2% 22.0% 28.2%
$50k – $100k 35.2% 27.2% 28.2%
$100k – $200k 24.4% 36.5% 30.1%
Over $200k 8.2% 14.3% 13.4%
Under $10k 6.2%
$10k–$15k 1.5%
$15k–$25k 8.2%
$25k–$35k 7.1%
$35k–$50k 9.1%
$50k–$75k 14.9%
$75k–$100k 11.5%
$100k–$150k 20.6%
$150k–$200k 9.6%
$200k+ 11.2%
Range% of households
Under $10k6.2%
$10k–$15k1.5%
$15k–$25k8.2%
$25k–$35k7.1%
$35k–$50k9.1%
$50k–$75k14.9%
$75k–$100k11.5%
$100k–$150k20.6%
$150k–$200k9.6%
$200k+11.2%
Median income$82,636

Housing

Home values

Under $50k 0.5%
$100k–$150k 4.3%
$150k–$200k 6.9%
$200k–$300k 35.0%
$300k–$500k 34.1%
$500k–$1M 19.2%

Housing overview

MetricValue
Median home value$317,500
Median rent / month$925
Owner occupied74.9%
Renter occupied25.1%
Vacant5.7%
Single-family detached81.2%
Large apartment buildings5.1%
Mobile homes0.0%
Median rooms6.6
Avg household size (owned)2.65

Year built

Era%
2020 or later0.0%
2010–20194.9%
2000–200920.9%
1990–199915.9%
1980–19895.8%
1970–19797.5%
1960–196910.3%
1950–19596.2%
1940–19494.6%
1939 or earlier23.9%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom7.5%
2 bedrooms19.1%
3 bedrooms35.0%
4 bedrooms28.7%
5+ bedrooms9.7%

Vehicles per household

Vehicles% of households
No vehicle3.0%
1 vehicle29.1%
2 vehicles28.8%
3 or more39.0%

Heating fuel

Fuel type%
Utility gas15.5%
Electricity50.1%
Propane / LP gas7.1%
Fuel oil23.0%
Wood3.8%

Households & families

Household typeCount%
Married-couple family91248.6%
Cohabiting couple23612.6%
Male householder, no spouse32317.2%
Female householder, no spouse40521.6%
Households with children under 1853828.7%
Households with seniors (65+)76840.9%
Average household size2.51

Marital status

StatusMaleFemale
Never married49.9%54.9%
Married36.7%27.2%
Separated2.3%1.1%
Widowed2.6%6.3%
Divorced8.4%10.5%

Education

Less than 9th grade 3.1%
Some HS, no diploma 13.7%
HS graduate 32.3%
Some college, no degree 17.5%
Associate's degree 10.6%
Bachelor's degree 14.0%
Graduate / professional 8.8%
Metric%
HS diploma or higher83.2%
Bachelor's or higher22.8%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool1093.7%
Kindergarten140.5%
Elementary school44615.2%
High school2809.5%
College / grad school2,08571.1%

Employment

Industry of employment

Education & healthcare 22.6%
Arts, food & hospitality 14.0%
Construction 9.9%
Retail trade 9.7%
Finance & real estate 8.3%
Manufacturing 8.2%
Public administration 8.2%
Professional & management 6.4%
Other services 4.9%
Transportation & utilities 4.3%
Wholesale trade 2.0%
Agriculture & mining 0.8%
Information 0.7%

Occupation

Category%
Management, business & arts32.8%
Service17.3%
Sales & office27.4%
Natural resources & construction12.5%
Production & transportation10.1%

Employment type

Type%
Private sector77.7%
Government15.7%
Self-employed6.1%
Unpaid family workers0.4%

Commute

Method%
Drive alone64.8%
Carpool7.9%
Public transit0.6%
Walk9.7%
Work from home16.6%
Other means0.4%
Avg commute (minutes)31.4

Poverty

All people 13.6%
Under 18 years 8.2%
18 and over 14.9%
Married-couple families 0.4%
Female-led households 6.3%

Income support

Source% of households
Social Security38.6%
Retirement income29.6%
Supplemental Security6.6%
Cash public assistance1.2%
Food stamps / SNAP3.8%

Health indicators

Condition%
Obesity30.2%
High blood pressure27.9%
High cholesterol31.3%
Diabetes8.5%
Heart disease5.2%
Stroke2.5%
Asthma10.6%
Arthritis20.5%
Kidney disease2.4%
Pulmonary disease5.7%
Cancer5.7%
Behavior / access%
Smoking13.6%
Binge drinking18.0%
No physical activity20.7%
Less than 7 hrs sleep31.2%
Depression22.1%
Fair or poor health11.0%
Poor mental health16.4%
Poor physical health8.1%
No health insurance10.4%
Visited doctor (checkup)74.0%
Visited dentist65.7%
Cholesterol screening87.4%
Teeth loss11.8%

Veterans & disability

VeteransCount%
Civilian veterans3476.2%
Disability%
Any disability12.7%
Under 187.4%
18–64 years9.2%
65 and over30.0%

Health insurance coverage

Type%
Private insurance75.7%
Public insurance32.4%
No insurance7.6%
Uninsured under 196.5%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only6,36396.6%
Spanish2033.2%
Other Indo-European1822.9%
Asian & Pacific Islander120.2%
Other languages60.1%

Place of birth & citizenship

OriginCount%
Native born (US)6,05091.8%
Born in same state6,01991.4%
Born in different state3,32450.5%
Foreign born310.5%
Naturalized citizen5388.2%
Not a US citizen23543.7%

Ancestry

AncestryCount%
Italian67510.2%
French5237.9%
Arab2043.1%
Polish1522.3%
AncestryCount%
English190.3%
Irish110.2%
German100.2%

Technology access

Metric% of households
Computer access28.5%
Internet access81.3%

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

Frequently asked questions about ZIP code 21727

What city is ZIP code 21727 in?

ZIP code 21727 is primarily assigned to Emmitsburg, Maryland.

What county is ZIP code 21727 in?

ZIP code 21727 falls within Frederick County, Maryland.

Does ZIP code 21727 have a large retiree population?

39% of households in ZIP code 21727 receive Social Security income, suggesting a significant retiree or disability population.

What is the typical home value in ZIP code 21727?

The median home value in ZIP code 21727 is $317,500.

What is the population of ZIP code 21727?

ZIP code 21727 has an estimated population of 6,588 residents, with a density of 210 people per square mile.

What is the median household income in ZIP code 21727?

The median household income in ZIP code 21727 is $82,636, above the national median of ~$75,000.

What timezone is ZIP code 21727 in?

ZIP code 21727 observes the EST timezone.

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