Fallston, MD ZIP codes

3 ZIP/ZCTAs intersecting this Census place (CDP) in Harford County.

ACS 2023 population

9,954

Median household income

$154,400

Median home value

$529,600

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Fallston (GEOID 2427700). Methodology

Combined population of ZIP/ZCTAs intersecting this place: 37,373 (3 ZIPs).

Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology

Map of Fallston, MD

Census place boundary and intersecting ZIP Code Tabulation Areas for Fallston, MD — Census place boundary for Fallston, MD. Intersecting ZCTAs may extend past the city limit. Not a USPS city limit. Boundaries: U.S. Census Bureau. Methodology · Data sources

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ZIP/ZCTA overlap with Fallston

Population overlap

Share of each ZIP/ZCTA’s population located within Fallston, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.

2101317.6%
2104765.3%
USPS primary city
210500.3%

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

ZIP codes intersecting Fallston

ZIP	City	County	Population	Income
21013	Baldwin	Baltimore County	5,985	$170,333
21047	Fallston	Harford County	13,540	$154,524
21050	Forest Hill	Harford County	17,848	$123,750