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

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zipcodes.pro — CITY/MD/CALLAWAY

Callaway ZIP code, Maryland

The ZIP code for Callaway, MD is 20620.

USPS city name
1 ZIP code
Overlapping the city
2 more
Population
930

Mail addressed to Callaway uses the ZIP code above. 2 more ZIP codes cover part of the city but are addressed as somewhere else; they are listed separately below.

Callaway in numbers

About 930 people live in Callaway, in 412 households. The median household income is $160,341 a year, 55% above the Maryland median of $103,678 (US: $80,734). The median owner-occupied home is valued at $364,700 (13% below the Maryland median). The median age is 46.2; 29.2% of adults 25 and over hold a bachelor's degree or higher (43.4% across Maryland); the average commute takes 23 minutes.

Population930Callaway930
Households412Callaway412
Median age46.2Callaway46.2Maryland39.4US 38.9
Median household income$160,341Callaway$160,341Maryland$103,678US $80,734
Median home value$364,700Callaway$364,700Maryland$419,900US $332,700
Bachelor's degree or higher29.2%Callaway29.2%Maryland43.4%US 35.7%
Mean commute23.1 minCallaway23.1 minMaryland31.1 minUS 26.4 min
Population density195 / sq miCallaway195 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Callaway CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Callaway

ZIP codes with the USPS city name Callaway
ZIP City Type Population Median income Median home
20620 Callaway , MD Standard 1,115 $165,972 $391,300

Other ZIP codes overlapping Callaway

These ZIP codes cover part of Callaway but are addressed as somewhere else.

ZIP codes overlapping Callaway
ZIP City Type Population Median income Median home
20634 Great Mills , MD Standard 7,088 $139,375 $342,300
20650 Leonardtown , MD Standard 16,094 $143,116 $481,700

Map of Callaway ZIP codes

20620

The ZIP codes of Callaway, MD, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Callaway

The nearest larger towns are Lexington Park (13,252 people, 4.8 mi), California (13,136 people, 4.8 mi) and Wildewood (7,552 people, 4.9 mi).

Towns near Callaway
TownPopulationDistance
Lexington Park 13,252 4.8 mi
California 13,136 4.8 mi
Wildewood 7,552 4.9 mi
Leonardtown 4,808 7.7 mi
Drum Point 3,589 8.4 mi
Lusby 2,595 10.2 mi
Chesapeake Ranch Estates 9,241 10.5 mi
Golden Beach 3,830 20.0 mi
Prince Frederick 2,955 21.6 mi
Colonial Beach, VA 3,966 25.3 mi
Huntingtown 2,689 26.6 mi
Dahlgren, VA 3,350 30.0 mi

More nearby: every ZIP code in St. Mary's County · Maryland ZIP codes

Cite this page

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

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