ZIP code · Broomes Island · Maryland · United States
ZIP code 20615 — Broomes Island
ZIP code 20615 serves Broomes Island, Maryland.
- Postal code
- 20615Single source Value from one source, not cross-checked.
- City
- Broomes Island
- County
- Calvert FIPS 24009
- State
- Maryland
- Country
- United States
- Coordinates
- 38.4180, -76.5478 — precision precise (locality)
View on OpenStreetMap - Population
- 422 (ZCTA, ACS 5-year)
- Population density
- 581 / sq mi
- Land area
- 0.7 sq mi (1.9 km²) (ZCTA, ACS 5-year)
- Median household income
- $191,944
- Per-capita income
- $84,355
- Median age
- 49.9
- Households
- 160
- Housing units
- 203
- Median home value
- $478,900
- Congressional district
- MD-5 (119th Congress)
- USDA hardiness zone
- 8a (10 to 15 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/New_York (UTC−5 / UTC−4 DST)
Tools: compare 20615 with another ZIP · ZIPs within 25 miles · distance from 20615
Map of ZIP code 20615
Climate — monthly normals
Warmest month Jul (avg high 88°F), coldest Jan (avg low 30°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 45 | 48 | 55 | 65 | 74 | 84 | 88 | 86 | 80 | 69 | 59 | 50 |
| Avg low °F | 30 | 31 | 38 | 47 | 58 | 68 | 73 | 71 | 65 | 53 | 43 | 35 |
NOAA 1991–2020 climate normals from the nearest station: SOLOMONS (8.5 mi) · NOAA NCEI
Places in ZIP 20615
- 1 playgrounds
- 1 post offices
- 1 places of worship
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page