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ZIP code

21043

Ellicott City, MD

STANDARD

21043 covers Ellicott City in Howard County, with 47,134 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

47,134

Median household income

$141,846

Median home value

$607,300

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 21043. Methodology

ZIP code map of 21043

Census ZCTA boundary for ZIP 21043 in Ellicott City, Maryland
Census ZCTA boundary for ZIP 21043 in Ellicott City, 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 21043

Type

STANDARD

Timezone

America/New_York

Area codes

410, 443, 667

Land area

17.1 sq mi

Water area

0.07 sq mi

Households

17,978

Median gross rent

$1,964

Acceptable cities: Daniels, Ilchester, Oella

More enterprise fields

Timezone
America/New_York
Area Codes
410, 443, 667
World Region
NA
Country
US

Commercial ZIP directory · not ACS

Commercial ZIP directory population_count for ZCTA 21043. Not ACS. Methodology

People in 21043

Race

  • White23,208
  • Black or African American6,166
  • American Indian or Alaska Native121
  • Asian14,995
  • Native Hawaiian and Pacific Islander10
  • Other race1,031
  • Two or more races3,244

Hispanic or Latino (any race): 2,571

Age

  • Under 106,348
  • 10 to 197,040
  • 20 to 295,012
  • 30 to 396,711
  • 40 to 497,168
  • 50 to 596,958
  • 60 to 695,108
  • 70 to 792,906
  • 80 and older1,524

Income and housing in 21043

Poverty rate

3.9%

Median earnings

$77,574

Median household income

$141,846

Median home value

$607,300

Median gross rent

$1,964

Education

  • High school graduate94.6%
  • Bachelor's degree64.3%
  • Graduate degree33.5%

Places covering 21043

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 21043

IRS populationACS population
51,18325,592020052023

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
200536,470
200636,269
200738,031
200838,879
200940,317
201041,401
201140,35042,334
201241,49843,250
201342,41544,570
201442,78444,840
201544,66145,480
201646,70145,300
201747,39245,820
201846,93246,000
201947,35145,700
202046,74746,230
202147,35845,560
202247,30945,710
202347,134

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

ZIP codes near 21043

12 nearest ZIP centroids (any distance)

  1. 21228Catonsville3.1 miPop 49,417 · Income $107,714
  2. 21045Columbia3.7 miPop 40,866 · Income $117,323
  3. 21075Elkridge4.5 miPop 37,146 · Income $133,321
  4. 21250Baltimore4.8 miPop 3,001 · Income —
  5. 21042Ellicott City5.2 miPop 43,021 · Income $190,504
  6. 21044Columbia5.4 miPop 44,775 · Income $132,924
  7. 21244Windsor Mill5.6 miPop 39,545 · Income $84,849
  8. 21046Columbia5.9 miPop 15,433 · Income $126,549
  9. 21163Woodstock6.2 miPop 7,031 · Income $131,154
  10. 21229Baltimore6.2 miPop 44,687 · Income $55,457
  11. 21207Gwynn Oak6.4 miPop 49,599 · Income $64,284
  12. 21227Halethorpe6.6 miPop 35,695 · Income $83,620

ZIP centroids within 2 miles

No other ZIP codes within 2 miles of 21043, measured by Census internal-point centroids. Try a wider radius.

ZIPs within 2 miles of this place

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21043 Ellicott City, MD

Looking up ZIP codes within 2 miles of 21043 Ellicott City, MD, measured by centroid distance.

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ZIP code 21043 FAQ

What city is ZIP code 21043 in?
21043 is in Ellicott City, MD.
What county is 21043 in?
21043 is in Howard County.
What is the median household income in 21043?
The median household income in 21043 is $141,846.
Which ZIP codes are near 21043?
Use the radius tool on this page to list ZIP codes within a chosen distance of 21043.