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ZIP code

20855

Derwood, MD

STANDARD

20855 covers Derwood in Montgomery County, with 16,557 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

16,557

Median household income

$147,708

Median home value

$614,900

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 20855. Methodology

ZIP code map of 20855

Census ZCTA boundary for ZIP 20855 in Derwood, Maryland
Census ZCTA boundary for ZIP 20855 in Derwood, 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 20855

Type

STANDARD

City

Derwood

County

Montgomery County

Timezone

America/New_York

Area codes

227, 240, 301

Land area

13.1 sq mi

Water area

0.22 sq mi

Households

6,141

Median gross rent

$2,405

Acceptable cities: Rockville

More enterprise fields

Timezone
America/New_York
Area Codes
227, 240, 301
World Region
NA
Country
US

Commercial ZIP directory · not ACS

Commercial ZIP directory population_count for ZCTA 20855. Not ACS. Methodology

People in 20855

Race

  • White8,427
  • Black or African American2,015
  • American Indian or Alaska Native67
  • Asian3,478
  • Native Hawaiian and Pacific Islander10
  • Other race983
  • Two or more races2,023

Hispanic or Latino (any race): 2,388

Age

  • Under 101,869
  • 10 to 191,876
  • 20 to 292,006
  • 30 to 392,508
  • 40 to 491,898
  • 50 to 592,554
  • 60 to 692,391
  • 70 to 791,329
  • 80 and older572

Income and housing in 20855

Poverty rate

4.5%

Median earnings

$72,538

Median household income

$147,708

Median home value

$614,900

Median gross rent

$2,405

Education

  • High school graduate96.2%
  • Bachelor's degree67.8%
  • Graduate degree34.8%

Places covering 20855

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.

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.

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

15.6% of this ZIP is outside city limits (a real overlap row, not missing data).

Population history for 20855

IRS populationACS population
18,4939,246020052023

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.
YearACS populationIRS population
200515,121
200614,208
200714,554
200814,466
200914,342
201014,206
201113,97314,135
201214,37714,050
201314,17614,260
201414,17814,430
201514,68614,800
201614,87115,280
201714,51215,660
201814,30215,850
201915,28715,640
202015,95515,650
202117,12315,580
202216,55816,300
202316,557

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

ZIP codes near 20855

12 nearest ZIP centroids (any distance)

  1. 20880Washington Grove2.3 miPop 590 · Income $160,417
  2. 20879Gaithersburg2.7 miPop 26,120 · Income $105,109
  3. 20832Olney3.0 miPop 25,766 · Income $166,892
  4. 20853Rockville3.1 miPop 31,438 · Income $157,168
  5. 20877Gaithersburg3.2 miPop 39,068 · Income $86,103
  6. 20851Rockville4.1 miPop 14,660 · Income $113,951
  7. 20850Rockville4.2 miPop 50,365 · Income $122,691
  8. 20899Gaithersburg4.6 miPop 106 · Income $23,917
  9. 20860Sandy Spring5.3 miPop 2,062 · Income —
  10. 20886Montgomery Village5.3 miPop 34,419 · Income $98,767
  11. 20906Silver Spring5.4 miPop 71,216 · Income $92,964
  12. 20852Rockville5.9 miPop 47,857 · Income $121,496

ZIP centroids within 2 miles

No other ZIP codes within 2 miles of 20855, measured by Census internal-point centroids. Try a wider radius.

ZIPs within 2 miles of this place

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20855 Derwood, MD

Looking up ZIP codes within 2 miles of 20855 Derwood, MD, measured by centroid distance.

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ZIP code 20855 FAQ

What city is ZIP code 20855 in?
20855 is in Derwood, MD.
What county is 20855 in?
20855 is in Montgomery County.
What is the median household income in 20855?
The median household income in 20855 is $147,708.
Which ZIP codes are near 20855?
Use the radius tool on this page to list ZIP codes within a chosen distance of 20855.