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ZIP code

21705

Frederick, MD

PO BOX

21705 covers Frederick in Frederick County, with 4 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

4

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 21705. Methodology

About ZIP code 21705

Type

PO BOX

Timezone

America/New_York

Area codes

227, 240, 301

Land area

0.0 sq mi

Water area

0.00 sq mi

Households

0

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 21705. Not ACS. Methodology

People in 21705

Race

  • White6
  • Black or African American2
  • Two or more races1

Hispanic or Latino (any race): 3

Age

  • Under 101
  • 10 to 193
  • 20 to 294
  • 30 to 391

Income and housing in 21705

Poverty rate

100.0%

Median earnings

-666666666

Education

  • High school graduate100.0%
  • Bachelor's degree0.0%
  • Graduate degree0.0%

Places covering 21705

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

Population history for 21705

IRS populationACS population
819409020052023

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
2005758
2006674
2007696
2008758
20112
20122
20133
20144
201512
201613590
20170
20180
20193
20204
20216
20225
20234

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

ZIP codes near 21705

12 nearest ZIP centroids (any distance)

  1. 21704Frederick4.2 miPop 19,623 · Income $164,457
  2. 21703Frederick4.5 miPop 41,766 · Income $105,293
  3. 21701Frederick4.8 miPop 41,340 · Income $102,306
  4. 21717Buckeystown5.0 miPop 296 · Income $153,030
  5. 21702Frederick5.2 miPop 47,437 · Income $104,659
  6. 21714Braddock Heights5.3 miPop 113 · Income $208,750
  7. 21793Walkersville6.6 miPop 10,914 · Income $128,504
  8. 21710Adamstown7.1 miPop 4,901 · Income $164,727
  9. 21774New Market7.3 miPop 16,515 · Income $171,875
  10. 21754Ijamsville7.3 miPop 7,439 · Income $179,797
  11. 21769Middletown8.8 miPop 12,695 · Income $148,821
  12. 21755Jefferson9.1 miPop 5,740 · Income $134,677

ZIP centroids within 2 miles

No other ZIP codes within 2 miles of 21705, measured by Census internal-point centroids. Try a wider radius.

ZIPs within 2 miles of this place

Default is 2 miles. Distances are between ZIP centroids. Widen the radius if nothing is in range.

21705 Frederick, MD

Looking up ZIP codes within 2 miles of 21705 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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Avg median home

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Selected ZIP codes

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ZIP code 21705 FAQ

What city is ZIP code 21705 in?
21705 is in Frederick, MD.
What county is 21705 in?
21705 is in Frederick County.
What is the median household income in 21705?
Median household income is not published for 21705.
Which ZIP codes are near 21705?
Use the radius tool on this page to list ZIP codes within a chosen distance of 21705.