What city is ZIP code 20678 in?

20678 is in Prince Frederick, MD.

What is the median household income in 20678?

The median household income in 20678 is $118,288.

Which ZIP codes are near 20678?

Use the radius tool on this page to list ZIP codes within a chosen distance of 20678.

ZIP code

20678

Prince Frederick, MD

STANDARD

20678 covers Prince Frederick in Calvert County, with 12,686 people in the ACS 2023 estimate.

Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology

ACS 2023 population

12,686

Median household income

$118,288

Median home value

$428,100

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 20678. Methodology

ZIP code map of 20678

Census ZCTA boundary for ZIP 20678 in Prince Frederick, Maryland. A ZCTA is not the same as a USPS ZIP code. Boundaries: U.S. Census Bureau. Methodology · Data sources

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About ZIP code 20678

Type

STANDARD

City

Prince Frederick

County

Calvert County

Timezone

America/New_York

Area codes

227, 240, 301, 410, 443, 667

Land area

44.9 sq mi

Water area

9.11 sq mi

Households

5,016

Median gross rent

$1,408

Acceptable cities: Dares Beach, Prnc Frederck

More enterprise fields

Timezone

America/New_York

Area Codes

227, 240, 301, 410, 443, 667

World Region

Country

Commercial ZIP directory · not ACS

Commercial ZIP directory population_count for ZCTA 20678. Not ACS. Methodology

People in 20678

Race

White8,865
Black or African American2,456
American Indian or Alaska Native58
Asian257
Native Hawaiian and Pacific Islander12
Other race218
Two or more races952

Hispanic or Latino (any race): 569

Age

Under 101,635
10 to 191,774
20 to 291,390
30 to 391,747
40 to 491,435
50 to 591,927
60 to 691,572
70 to 79897
80 and older441

Income and housing in 20678

Poverty rate

9.1%

Median earnings

$61,658

Median household income

$118,288

Median home value

$428,100

Median gross rent

$1,408

Education

High school graduate92.6%
Bachelor's degree29.8%
Graduate degree13.0%

Places covering 20678

Cities and places — Population overlap

Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.

Prince Frederick24.2%

ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

Counties — Population overlap

Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.

Calvert County100.0%

ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

75.8% of this ZIP is outside city limits (a real overlap row, not missing data).

Population history for 20678

IRS populationACS population

Hover the chart or read the table below (Year | ACS | IRS).

Population history. Year | ACS population | IRS population. ACS and IRS are separate series. Blank cells mean that source did not publish a count for the year.
Year	ACS population	IRS population
2005		10,291
2006		9,905
2007		10,526
2008		10,109
2009		10,063
2010		10,255
2011	11,108	10,331
2012	11,168	10,490
2013	11,877	10,700
2014	12,285	10,610
2015	12,163	10,740
2016	12,452	11,030
2017	12,646	11,430
2018	12,418	11,510
2019	12,261	11,880
2020	12,418	12,340
2021	12,415	12,190
2022	12,874	12,360
2023	12,686

ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.

ZIP codes near 20678

12 nearest ZIP centroids (any distance)

20676Port Republic3.8 miPop 3,412 · Income $150,916
20612Benedict4.7 miPop 68 · Income —
20639Huntingtown5.3 miPop 14,969 · Income $153,375
20608Aquasco6.9 miPop 629 · Income $79,635
20685Saint Leonard7.2 miPop 6,481 · Income $122,059
20615Broomes Island8.2 miPop 422 · Income $191,944
20637Hughesville8.7 miPop 6,337 · Income $149,821
20732Chesapeake Beach9.4 miPop 10,940 · Income $135,925
20689Sunderland10.0 miPop 2,046 · Income $174,583
20659Mechanicsville11.0 miPop 23,918 · Income $117,571
20736Owings11.4 miPop 9,775 · Income $159,821
20636Hollywood12.0 miPop 10,357 · Income $159,800

ZIP centroids within 2 miles

No other ZIP codes within 2 miles of 20678, measured by Census internal-point centroids. Try a wider radius.

ZIPs within 2 miles of this place

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Radius (miles)

20678 Prince Frederick, MD

Looking up ZIP codes within 2 miles of 20678 Prince Frederick, MD, measured by centroid distance.

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ACS population

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Households

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Avg median income

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Selected ZIP codes

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ZIP code 20678 FAQ

What city is ZIP code 20678 in?: 20678 is in Prince Frederick, MD.
What county is 20678 in?: 20678 is in Calvert County.
What is the median household income in 20678?: The median household income in 20678 is $118,288.
Which ZIP codes are near 20678?: Use the radius tool on this page to list ZIP codes within a chosen distance of 20678.