ZIP code
21034
Darlington, MD
21034 covers Darlington in Harford County, with 2,802 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 21034. Methodology
ZIP code map of 21034
About ZIP code 21034
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 21034. Not ACS. Methodology
People in 21034
Race
- White2,987
- Black or African American94
- American Indian or Alaska Native12
- Asian9
- Native Hawaiian and Pacific Islander2
- Other race35
- Two or more races175
Hispanic or Latino (any race): 96
Age
- Under 10279
- 10 to 19374
- 20 to 29359
- 30 to 39339
- 40 to 49375
- 50 to 59591
- 60 to 69500
- 70 to 79314
- 80 and older183
Income and housing in 21034
Education
- High school graduate88.6%
- Bachelor's degree24.2%
- Graduate degree11.4%
Places covering 21034
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.
- Darlington12.0%
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.
- Harford 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
88.0% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 21034
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 3,381 | |
| 2006 | 3,307 | |
| 2007 | 3,506 | |
| 2008 | 3,336 | |
| 2009 | 3,286 | |
| 2010 | 3,268 | |
| 2011 | 3,534 | 3,167 |
| 2012 | 3,283 | 3,120 |
| 2013 | 3,314 | 3,250 |
| 2014 | 3,393 | 3,080 |
| 2015 | 3,235 | 3,020 |
| 2016 | 3,435 | 3,100 |
| 2017 | 3,415 | 3,040 |
| 2018 | 3,475 | 3,040 |
| 2019 | 3,483 | 3,060 |
| 2020 | 3,178 | 3,060 |
| 2021 | 2,988 | 3,000 |
| 2022 | 2,958 | 2,970 |
| 2023 | 2,802 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 21034
12 nearest ZIP centroids (any distance)
- 21918Conowingo3.6 miPop 4,125 · Income $81,026
- 21028Churchville5.3 miPop 2,872 · Income $133,583
- 21160Whiteford6.1 miPop 2,543 · Income $102,188
- 21917Colora7.0 miPop 1,786 · Income $104,583
- 21078Havre De Grace7.1 miPop 20,002 · Income $109,451
- 21154Street7.4 miPop 7,187 · Income $100,583
- 21015Bel Air7.6 miPop 30,451 · Income $137,219
- 21904Port Deposit8.4 miPop 6,401 · Income $84,375
- 17563Peach Bottom8.5 miPop 3,806 · Income $86,369
- 17314Delta9.3 miPop 6,431 · Income $91,176
- 21001Aberdeen9.5 miPop 26,121 · Income $81,778
- 21050Forest Hill9.8 miPop 17,848 · Income $123,750
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 21034, 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 21034 FAQ
- What city is ZIP code 21034 in?
- 21034 is in Darlington, MD.
- What county is 21034 in?
- 21034 is in Harford County.
- What is the median household income in 21034?
- The median household income in 21034 is $77,063.
- Which ZIP codes are near 21034?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 21034.