ZIP code 21722
Where is ZIP code 21722?
Clear Spring, Maryland
Washington County · Standard ZIP code
ZIP code 21722 belongs to Clear Spring, Maryland in Washington County. 21722 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Eastern Time zone and uses area codes 223, 227, 240, 301, 304, 681 and 717. About 6,721 people live in the 21722 area, where the median household income is $88,232. The closest ZIP codes are 25419 (Falling Waters, 5.6 mi south), 21711 (Big Pool, 5.7 mi west) and 21795 (Williamsport, 7.2 mi southeast).
| ZIP code | 21722 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Clear Spring |
| Also accepted | Big Spring |
| State | Maryland (MD) |
| County | Washington County |
| Time zone | Eastern Time · now |
| Area codes | 223, 227, 240, 301, 304, 681, 717 |
| Coordinates | 39.6658, -77.9064 map |
| 3-digit prefix | 217 |
Population and income in 21722
| Population | 6,721 · higher than 55% of Maryland ZIP codes |
|---|---|
| People per square mile | 118 · lower than 74% of Maryland ZIP codes |
| Median age | 40.7 years · lower than 59% of Maryland ZIP codes |
| Men / women | 49% / 51% |
| Median household income | $88,232 · lower than 64% of Maryland ZIP codes |
| Income per person | $37,319 |
| Below the poverty line | 2.2% |
| Bachelor’s degree or higher | 20% of adults 25+ |
| Median home value | $312,500 · lower than 74% of Maryland ZIP codes |
| Median rent | $932 a month |
| Housing units | 2,356 |
| Households | 2,222 (3.01 people on average) |
| Owners / renters | 83% / 17% |
| Land area | 56.92 sq mi (plus 1.38 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 21722. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 21722
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 25419 | Falling Waters, WV | 5.6 mi S | Standard |
| 21711 | Big Pool, MD | 5.7 mi W | Standard |
| 21795 | Williamsport, MD | 7.2 mi SE | Standard |
| 21767 | Maugansville, MD | 8.6 mi E | Standard |
| 21740 | Hagerstown, MD | 9.3 mi E | Standard |
| 21741 | Hagerstown, MD | 10.1 mi E | PO Box only |
| 21747 | Hagerstown, MD | 10.1 mi E | PO Box only |
| 21749 | Hagerstown, MD | 10.1 mi E | Unique |
| 21781 | Saint James, MD | 10.2 mi SE | PO Box only |
| 25403 | Martinsburg, WV | 10.5 mi S | Standard |
| 17236 | Mercersburg, PA | 10.6 mi N | Standard |
| 21733 | Fairplay, MD | 10.7 mi SE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 21722 or measure the distance to another ZIP code.
How to address mail to 21722
123 MAIN ST
CLEAR SPRING MD 21722
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts BIG SPRING as the city name for 21722. Adding the 4-digit ZIP+4 code (21722-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 21722?
- 21722 is a Clear Spring, Maryland ZIP code. Big Spring is also accepted as the city name.
- What county is 21722 in?
- ZIP code 21722 is in Washington County, Maryland.
- What time zone is ZIP code 21722 in?
- 21722 is in the Eastern Time zone (America/New_York).
- What area code is 21722?
- Phone numbers in ZIP code 21722 use area codes 223, 227, 240, 301, 304, 681 and 717.
- What is the population of ZIP code 21722?
- About 6,721 people live in ZIP code 21722, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 21722?
- The median household income in 21722 is $88,232 a year, lower than 64% of Maryland ZIP codes.
- What ZIP codes are near 21722?
- The nearest ZIP codes to 21722 are 25419 (Falling Waters, 5.6 miles), 21711 (Big Pool, 5.7 miles), 21795 (Williamsport, 7.2 miles) and 21767 (Maugansville, 8.6 miles).