ZIP Code 21917

Colora, Maryland

ZIP Code Information

ZIP Code21917
City Colora
State Maryland (MD)
CountyCecil
Timezone America/New_York (UTC-4) Details
Area Codes (state) 301, 410, 443 Details
Population 2,618 Details
Median Household Income $84,706 Demographics

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

ZIP code 21917 is the delivery code the USPS assigns to Colora, Maryland. The ZIP lies within Cecil County. Clocks here follow the America/New_York time zone (UTC-4).

About 2,618 people live in this ZIP code, and the median household income is roughly $84,706 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 21917

  • Write a mailing address: Colora, MD 21917. 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.

Location Map

Full map
🗺️
Load interactive map
Map © OpenStreetMap contributors

Nearby ZIP Codes

Radius search
ZIP CodeCityDistance
21911 Rising Sun 4.3 km Distance
21918 Conowingo 5.5 km Distance
21904 Port Deposit 6.6 km Distance
19362 Nottingham 9.7 km Distance
21034 Darlington 11.6 km Distance
21903 Perryville 12 km Distance
21902 Perry Point 13.1 km Distance
21078 Havre De Grace 13.2 km Distance
17563 Peach Bottom 13.4 km Distance
21901 North East 14 km Distance

Frequently Asked Questions

ZIP code 21917 is located in Colora, Maryland.

ZIP code 21917 is in Cecil county, Maryland.

ZIP code 21917 is in the America/New_York timezone.