Verify addresses in ZIP code 21771. Check deliverability for Green Valley, Maryland addresses.
ZIP code 21771 covers 89.5 square miles in Maryland with a population of 32,827. The median household income is $154,844 and median rent is $2,117/month. The area sees average highs of 63°F and lows of 45°F, with 31.4" of annual snowfall. The area's largest employment sector is Construction, home to 177 businesses.
Check if an address in ZIP code 21771 is valid and deliverable.
Verify 21771 AddressAverage monthly temperatures and precipitation for Green Valley, MD.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg High | 39° | 43° | 52° | 64° | 72° | 80° | 84° | 83° | 76° | 64° | 53° | 44° |
| Avg Low | 24° | 26° | 33° | 43° | 53° | 62° | 66° | 65° | 58° | 46° | 36° | 30° |
| Precip | 3.4" | 3.0" | 4.0" | 3.6" | 4.3" | 4.7" | 4.5" | 4.2" | 4.8" | 4.0" | 3.5" | 3.9" |
| Snow | 9.4" | 11.1" | 4.8" | 0.2" | - | - | - | - | - | - | 0.8" | 5.1" |
| Industry | Establishments |
|---|---|
| Construction | 177 |
| Professional, scientific, and technical services | 94 |
| Administrative and support and waste management and remediation services | 76 |
| Other services (except public administration) | 73 |
| Retail trade | 65 |
| Health care and social assistance | 64 |
| Accommodation and food services | 47 |
| Real estate and rental and leasing | 37 |
| Finance and insurance | 33 |
| Manufacturing | 18 |
ZIP code 21771 serves Green Valley, Maryland. MailColt can verify any address within this ZIP code for deliverability and accuracy.
Approximate location: 39.3949, -77.1582