ZIP code
21075
Elkridge, MD
21075 covers Elkridge in Howard County, with 37,146 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
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 21075. Methodology
ZIP code map of 21075
About ZIP code 21075
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 21075. Not ACS. Methodology
People in 21075
Race
- White14,911
- Black or African American7,968
- American Indian or Alaska Native165
- Asian7,149
- Native Hawaiian and Pacific Islander27
- Other race2,444
- Two or more races3,236
Hispanic or Latino (any race): 4,419
Age
- Under 105,261
- 10 to 195,219
- 20 to 294,787
- 30 to 396,520
- 40 to 495,144
- 50 to 594,470
- 60 to 692,650
- 70 to 791,277
- 80 and older572
Income and housing in 21075
Education
- High school graduate94.2%
- Bachelor's degree57.7%
- Graduate degree26.7%
Places covering 21075
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.
- Howard 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
Population history for 21075
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 21,623 | |
| 2006 | 21,513 | |
| 2007 | 23,628 | |
| 2008 | 24,071 | |
| 2009 | 25,023 | |
| 2010 | 25,595 | |
| 2011 | 25,719 | 26,211 |
| 2012 | 26,220 | 26,920 |
| 2013 | 27,181 | 28,830 |
| 2014 | 28,613 | 29,790 |
| 2015 | 29,874 | 30,860 |
| 2016 | 30,661 | 31,600 |
| 2017 | 31,457 | 32,510 |
| 2018 | 32,496 | 32,860 |
| 2019 | 33,726 | 32,980 |
| 2020 | 34,939 | 33,530 |
| 2021 | 35,516 | 33,340 |
| 2022 | 36,176 | 33,710 |
| 2023 | 37,146 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 21075
12 nearest ZIP centroids (any distance)
- 21076Hanover2.6 miPop 23,642 · Income $143,409
- 21077Harmans4.1 miPop 137 · Income —
- 21045Columbia4.2 miPop 40,866 · Income $117,323
- 21250Baltimore4.2 miPop 3,001 · Income —
- 20794Jessup4.3 miPop 16,182 · Income $105,441
- 21043Ellicott City4.5 miPop 47,134 · Income $141,846
- 21227Halethorpe4.6 miPop 35,695 · Income $83,620
- 21090Linthicum Heights4.6 miPop 10,033 · Income $124,688
- 21240Baltimore4.7 miPop 0 · Income —
- 21228Catonsville4.8 miPop 49,417 · Income $107,714
- 21046Columbia5.0 miPop 15,433 · Income $126,549
- 20701Annapolis Junction5.3 miPop 749 · Income $81,763
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 21075, 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.
ZIP code 21075 FAQ
- What city is ZIP code 21075 in?
- 21075 is in Elkridge, MD.
- What county is 21075 in?
- 21075 is in Howard County.
- What is the median household income in 21075?
- The median household income in 21075 is $133,321.
- Which ZIP codes are near 21075?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 21075.