ZIP code 21734
Where is ZIP code 21734?
Funkstown, Maryland
Washington County · PO Box only ZIP code
ZIP code 21734 belongs to Funkstown, Maryland in Washington County. 21734 is a PO Box only ZIP code: it is used for post office boxes at the Funkstown post office, not for street addresses. It is in the Eastern Time zone and uses area codes 227, 240 and 301. About 1,076 people live in the 21734 area, where the median household income is $61,392. The closest ZIP codes are 21740 (Hagerstown, 2.4 mi northwest), 21741 (Hagerstown, 2.4 mi north) and 21747 (Hagerstown, 2.4 mi north).
| ZIP code | 21734 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Funkstown |
| State | Maryland (MD) |
| County | Washington County |
| Time zone | Eastern Time · now |
| Area codes | 227, 240, 301 |
| Coordinates | 39.609, -77.7044 map |
| 3-digit prefix | 217 |
Population and income in 21734
| Population | 1,076 · lower than 74% of Maryland ZIP codes |
|---|---|
| People per square mile | 2,228 · higher than 76% of Maryland ZIP codes |
| Median age | 52.4 years · higher than 85% of Maryland ZIP codes |
| Men / women | 56% / 44% |
| Median household income | $61,392 · lower than 92% of Maryland ZIP codes |
| Income per person | $36,817 |
| Below the poverty line | 7.9% |
| Bachelor’s degree or higher | 30% of adults 25+ |
| Median home value | $277,800 · lower than 80% of Maryland ZIP codes |
| Median rent | $808 a month |
| Housing units | 518 |
| Households | 493 (2.15 people on average) |
| Owners / renters | 55% / 45% |
| Land area | 0.48 sq mi |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 21734. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 21734
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 21740 | Hagerstown, MD | 2.4 mi NW | Standard |
| 21741 | Hagerstown, MD | 2.4 mi N | PO Box only |
| 21747 | Hagerstown, MD | 2.4 mi N | PO Box only |
| 21749 | Hagerstown, MD | 2.4 mi N | Unique |
| 21746 | Hagerstown, MD | 3.2 mi S | Unique |
| 21742 | Hagerstown, MD | 3.4 mi N | Standard |
| 21713 | Boonsboro, MD | 4 mi S | Standard |
| 21781 | Saint James, MD | 4 mi SW | PO Box only |
| 21721 | Chewsville, MD | 4.3 mi NE | PO Box only |
| 21733 | Fairplay, MD | 4.5 mi SW | Standard |
| 21795 | Williamsport, MD | 5.7 mi W | Standard |
| 21767 | Maugansville, MD | 6.7 mi N | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 21734 or measure the distance to another ZIP code.
How to address mail to 21734
PO BOX 123
FUNKSTOWN MD 21734
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (21734-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 21734?
- 21734 is a Funkstown, Maryland ZIP code.
- What county is 21734 in?
- ZIP code 21734 is in Washington County, Maryland.
- What time zone is ZIP code 21734 in?
- 21734 is in the Eastern Time zone (America/New_York).
- What area code is 21734?
- Phone numbers in ZIP code 21734 use area codes 227, 240 and 301.
- What is the population of ZIP code 21734?
- About 1,076 people live in ZIP code 21734, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 21734?
- The median household income in 21734 is $61,392 a year, lower than 92% of Maryland ZIP codes.
- Can I use 21734 for a street address?
- No. 21734 is only for PO Boxes. Street addresses in Funkstown use another ZIP code.
- What ZIP codes are near 21734?
- The nearest ZIP codes to 21734 are 21740 (Hagerstown, 2.4 miles), 21741 (Hagerstown, 2.4 miles), 21747 (Hagerstown, 2.4 miles) and 21749 (Hagerstown, 2.4 miles).