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ZIP code 20620
Callaway, MD · St. Mary's County
About ZIP code 20620
- ZIP code 20620 is in Callaway, St. Mary's County, Maryland.
- About 1,115 people live in it, which is 100.4 people per square mile.
- Time zone: Eastern Standard Time.
- The middle of the ZIP code is at 38.233, -76.522.
A ZIP code is a mail delivery area, not a town border, and one ZIP code can cover parts of several towns. To check a single address, use the US Postal Service lookup.
Callaway, MD
ZIP code 20620 is the post office name for Callaway, MD. 930 people live in Callaway. Typical household income is $160,341. A typical home costs $364,700.
- Stronger than most towns on: Jobs and income, Clean air and low disaster risk and Home internet and working from home.
- Weaker than most towns on: Cost of living, Dining and entertainment and Health and medical care.
Other ZIP codes in Callaway
- 20634 Great Mills · 7,088 people
Nearby ZIP codes
- 20634 Great Mills · 7,088 people
- 20692 Valley Lee · 505 people
- 20619 California · 14,212 people
- 20667 Park Hall · 150 people
- 20653 Lexington Park · 26,852 people
- 20690 Tall Timbers · 1,077 people
- 20630 Drayden · 559 people
- 20686 Saint Marys City · 971 people
ZIP code list from SimpleMaps US Zips. Population is a US Census Bureau estimate. These are estimates, so check official sources before you decide.