Caroline County, MD Zip Codes
19 zip codes across 17 cities in Caroline County, MD
About Caroline County
Caroline County, Maryland (MD) contains 19 unique zip codes spanning 17 cities and communities. Each zip code covers a different area within the county, with varying demographics, income levels, and housing markets.
Browse the complete list below to find detailed population, income, home values, cost of living, and climate data for any zip code in Caroline County.
Cities in Caroline County
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All Zip Codes in Caroline County, MD
| Zip Code | City |
|---|---|
| 21629 | Denton |
| 21632 | Federalsburg |
| 21636 | Goldsboro |
| 21639 | Greensboro |
| 21640 | Goldsboro |
| 21641 | Hillsboro |
| 21649 | Marydel |
| 21655 | Preston |
| 21660 | Ridgely |
| 216HH | Zcta 216hh |
| 22427 | Bowling Green |
| 224XX | Zcta 224xx |
| 22514 | Bowling Green |
| 22535 | Port Royal |
| 22538 | Fredericksburg |
| 22546 | Ruther Glen |
| 22580 | Woodford |
| 225HH | Zcta 225hh |
| 225XX | Zcta 225xx |
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Frequently Asked Questions
How many zip codes are in Caroline County, MD?
Caroline County, MD has 19 zip codes across 17 cities.
What cities are in Caroline County?
Cities in Caroline County include Bowling Green, Denton, Federalsburg, Fredericksburg, Goldsboro, Greensboro, Hillsboro, Marydel, Port Royal, Preston, Ridgely, Ruther Glen, Woodford, Zcta 216hh, Zcta 224xx, Zcta 225hh, Zcta 225xx.
What state is Caroline County in?
Caroline County is located in Maryland (MD).
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.