ZIP codes
12
Calvert County, MD Demographics & ZIP Codes
Calvert County, Maryland demographics and median household income by ZIP code — 12 ZIP codes — population 90,942 — avg. income $139,766 — avg. home value $471,127. Compare income, housing, and ZIP-level data on US5.
Population
90,942
Median household income (avg.)
$139,766
186% of U.S. median
Average home value
$471,127
135% of U.S. median
Average rent
$1,585
136% of U.S. median
Calvert County demographics
Calvert County, Maryland covers 12 ZIP codes, with a combined ZIP-area population of about 90,942.
Median household income in Calvert County
The average median household income across ZIP codes in Calvert County, Maryland is about $139,766 — about 25% above the MD ZIP average ($111,660), and about 86% above the U.S. median ($75,149).
Among ZIPs with income data, 20615 (Broomes Island) is near the top at about $191,944, while 20688 (Solomons) is near the bottom at about $88,902.
Housing in Calvert County
For housing in Calvert County, Maryland, the average median home value is about $471,127 and the average median rent is about $1,585.
The most populous ZIP is 20657 (Chesapeake Ranch Estates) with about 20,519 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Calvert County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 20657 | Chesapeake Ranch Estates | Calvert County | MD | 20,519 | $117,776 | $317,600 |
| 20639 | Huntingtown | Calvert County | MD | 14,969 | $153,375 | $528,400 |
| 20678 | Prince Frederick | Calvert County | MD | 12,686 | $118,288 | $428,100 |
| 20732 | Chesapeake Beach | Calvert County | MD | 10,940 | $135,925 | $426,300 |
| 20736 | Owings | Calvert County | MD | 9,775 | $159,821 | $570,900 |
| 20754 | Dunkirk | Calvert County | MD | 7,512 | $173,208 | $601,300 |
| 20685 | St. Leonard | Calvert County | MD | 6,481 | $122,059 | $431,200 |
| 20676 | St. Leonard | Calvert County | MD | 3,412 | $150,916 | $471,800 |
| 20689 | Chesapeake Beach | Calvert County | MD | 2,046 | $174,583 | $468,400 |
| 20688 | Solomons | Calvert County | MD | 1,113 | $88,902 | — |
| 20629 | Solomons | Calvert County | MD | 1,067 | $90,400 | $459,500 |
| 20615 | Broomes Island | Calvert County | MD | 422 | $191,944 | $478,900 |
Frequently asked questions
What are the demographics of Calvert County?
Calvert County, Maryland has a combined ZIP-area population of about 90,942 across 12 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Calvert County?
The average median household income across ZIP codes in Calvert County, Maryland is about $139,766, about 25% above the state ZIP average ($111,660), and about 86% above the U.S. median ($75,149). Average median home value is about $471,127. Among ZIPs with data, 20615 (Broomes Island) is near the top ($191,944) and 20688 (Solomons) is near the bottom ($88,902).
How many ZIP codes are in Calvert County?
Calvert County, Maryland includes 12 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Calvert County?
This page lists ZIP codes in Calvert County, Maryland with population, median household income, and home value. Select a ZIP for a full demographics profile.