ZIP code
21140
Riva, MD
21140 covers Riva in Anne Arundel County, with 4,231 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 21140. Methodology
ZIP code map of 21140
About ZIP code 21140
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 21140. Not ACS. Methodology
People in 21140
Race
- White3,105
- Black or African American61
- American Indian or Alaska Native4
- Asian71
- Native Hawaiian and Pacific Islander2
- Other race59
- Two or more races323
Hispanic or Latino (any race): 195
Age
- Under 10436
- 10 to 19493
- 20 to 29278
- 30 to 39413
- 40 to 49437
- 50 to 59574
- 60 to 69511
- 70 to 79353
- 80 and older130
Income and housing in 21140
Education
- High school graduate98.6%
- Bachelor's degree51.7%
- Graduate degree22.7%
Places covering 21140
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.
- Riva100.0%
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.
- Anne Arundel 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 21140
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 3,486 | |
| 2006 | 3,327 | |
| 2007 | 3,461 | |
| 2008 | 3,374 | |
| 2009 | 3,432 | |
| 2010 | 3,497 | |
| 2011 | 3,774 | 3,455 |
| 2012 | 3,479 | 3,530 |
| 2013 | 3,338 | 3,480 |
| 2014 | 3,386 | 3,410 |
| 2015 | 3,222 | 3,420 |
| 2016 | 3,208 | 3,520 |
| 2017 | 3,198 | 3,520 |
| 2018 | 3,431 | 3,500 |
| 2019 | 3,564 | 3,530 |
| 2020 | 3,862 | 3,520 |
| 2021 | 4,063 | 3,500 |
| 2022 | 4,255 | 3,510 |
| 2023 | 4,231 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 21140
12 nearest ZIP centroids (any distance)
- 21035Davidsonville2.3 miPop 7,787 · Income $176,597
- 21401Annapolis3.1 miPop 39,118 · Income $119,296
- 21037Edgewater3.2 miPop 20,851 · Income $135,541
- 21412Annapolis4.8 miPop 629 · Income —
- 20776Harwood5.0 miPop 3,354 · Income $122,440
- 21403Annapolis5.3 miPop 32,757 · Income $115,068
- 21032Crownsville5.4 miPop 8,553 · Income $175,234
- 21405Annapolis5.7 miPop 426 · Income $182,614
- 21114Crofton6.6 miPop 25,724 · Income $136,250
- 21402Annapolis6.8 miPop 2,390 · Income $85,893
- 20716Bowie7.1 miPop 22,739 · Income $122,683
- 20765Galesville7.5 miPop 631 · Income $131,023
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 21140, 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 21140 FAQ
- What city is ZIP code 21140 in?
- 21140 is in Riva, MD.
- What county is 21140 in?
- 21140 is in Anne Arundel County.
- What is the median household income in 21140?
- The median household income in 21140 is $152,188.
- Which ZIP codes are near 21140?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 21140.