ZIP Code 21085

Joppa, Maryland

ZIP Code Information

ZIP Code21085
City Joppa
State Maryland (MD)
CountyHarford
Timezone America/New_York (UTC-4) Details
Area Codes (state) 301, 410, 443 Details
Population 16,258 Details
Median Household Income $71,647 Demographics

Population and income figures: US Census Bureau, 2012–2016 ACS 5-year estimates.

ZIP code 21085 identifies a postal delivery area inside Joppa, Maryland. The ZIP lies within Harford County. Clocks here follow the America/New_York time zone (UTC-4).

About 16,258 people live in this ZIP code, and the median household income is roughly $71,647 a year. Figures come from the U.S. Census Bureau American Community Survey and are refreshed as new five-year estimates are released.

What you can do with ZIP code 21085

  • Write a mailing address: Joppa, MD 21085. The ZIP goes last, after the state abbreviation.
  • Check whether a shipping or delivery quote applies to this area — most US carriers price by ZIP code rather than by city.
  • Look up the local time zone before scheduling a call — the ZIP tells you which zone applies to that address.
  • Compare the ZIP with neighbouring codes to see how population and income shift block by block.

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Nearby ZIP Codes

Radius search
ZIP CodeCityDistance
21156 Upper Falls 3.9 km Distance
21040 Edgewood 4.2 km Distance
21162 White Marsh 6.2 km Distance
21087 Kingsville 6.3 km Distance
21027 Chase 6.9 km Distance
21009 Abingdon 7.3 km Distance
21010 Gunpowder 7.4 km Distance
21128 Perry Hall 8.7 km Distance
21051 Fork 9.8 km Distance
21018 Benson 9.8 km Distance

Frequently Asked Questions

ZIP code 21085 is located in Joppa, Maryland.

ZIP code 21085 is in Harford county, Maryland.

ZIP code 21085 is in the America/New_York timezone.