ZIP code · Spring Gap · Maryland · United States
ZIP code 21560 — Spring Gap
ZIP code 21560 serves Spring Gap, Maryland.
- Postal code
- 21560Single source Value from one source, not cross-checked.
- City
- Spring Gap
- County
- Allegany FIPS 24001
- State
- Maryland
- Country
- United States
- Coordinates
- 39.5654, -78.7164 — precision precise (locality)
View on OpenStreetMap - Population
- 0 (ZCTA, ACS 5-year)
- Population density
- 0 / sq mi
- Land area
- 0.6 sq mi (1.4 km²) (ZCTA, ACS 5-year)
- Households
- 0
- Housing units
- 0
- Congressional district
- MD-6 (119th Congress)
- USDA hardiness zone
- 7a (0 to 5 °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 21560 with another ZIP · ZIPs within 25 miles · distance from 21560
Map of ZIP code 21560
Climate — monthly normals
Warmest month Jul (avg high 87°F), coldest Jan (avg low 23°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 39 | 43 | 53 | 66 | 75 | 83 | 87 | 85 | 79 | 67 | 54 | 43 |
| Avg low °F | 23 | 24 | 31 | 41 | 51 | 60 | 64 | 63 | 55 | 43 | 34 | 27 |
| Precip in | 2.8 | 2.4 | 3.4 | 3.4 | 4.2 | 3.9 | 3.7 | 3.4 | 3.5 | 2.8 | 2.6 | 3.0 |
NOAA 1991–2020 climate normals from the nearest station: CUMBERLAND 2 (5.7 mi) · NOAA NCEI
Places in ZIP 21560
- 1 post offices
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