Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/MD/CHASE

Chase ZIP code, Maryland

The ZIP code for Chase, MD is 21027, and its area codes are 443, 667 and 410.

USPS city name
1 ZIP code
Area codes
443, 667, 410

ZIP codes addressed as Chase

ZIP codes with the USPS city name Chase
ZIP City Type
21027 Chase , MD No street area

Towns near Chase

Towns near Chase
TownPopulationDistance
Middle River 31,712 3.5 mi
Bowleys Quarters 7,006 3.5 mi
Joppatowne 14,237 3.8 mi
Honeygo 12,250 4.3 mi
White Marsh 10,932 4.8 mi
Edgewood 24,922 5.6 mi
Rossville 16,059 5.7 mi
Essex 40,580 5.8 mi
Perry Hall 29,105 6.4 mi
Kingsville 4,687 6.9 mi
Rosedale 20,002 7.8 mi
Overlea 13,035 7.8 mi
Pleasant Hills 3,836 8.6 mi
Carney 28,343 8.6 mi

More nearby: every ZIP code in Baltimore County · Maryland ZIP codes

Cite this page

zipcodes.pro. “Chase, MD ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/md/chase

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