ZIP code 20738
Where is ZIP code 20738?
Riverdale, Maryland
Prince George's County · PO Box only ZIP code
ZIP code 20738 belongs to Riverdale, Maryland in Prince George's County. 20738 is a PO Box only ZIP code: it is used for post office boxes at the Riverdale post office, not for street addresses. It is in the Eastern Time zone and uses area code 240. The closest ZIP codes are 20737 (Riverdale, 0.9 mi east), 20781 (Hyattsville, 0.9 mi south) and 20788 (Hyattsville, 1.1 mi west).
| ZIP code | 20738 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Riverdale |
| State | Maryland (MD) |
| County | Prince George's County |
| Time zone | Eastern Time · now |
| Area code | 240 |
| Coordinates | 38.9633, -76.9316 map |
| 3-digit prefix | 207 |
The Census Bureau doesn’t publish population figures for po box only ZIP codes because nobody lives at a PO Box or a single organization’s address. For figures about the area, see the nearby standard ZIP codes below.
ZIP codes near 20738
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 20737 | Riverdale, MD | 0.9 mi E | Standard |
| 20781 | Hyattsville, MD | 0.9 mi S | Standard |
| 20788 | Hyattsville, MD | 1.1 mi W | PO Box only |
| 20710 | Bladensburg, MD | 1.5 mi S | Standard |
| 20782 | Hyattsville, MD | 1.8 mi W | Standard |
| 20722 | Brentwood, MD | 1.9 mi SW | Standard |
| 20742 | College Park, MD | 2 mi NW | Unique |
| 20784 | Hyattsville, MD | 2.1 mi SE | Standard |
| 20740 | College Park, MD | 2.3 mi N | Standard |
| 20712 | Mount Rainier, MD | 2.3 mi SW | Standard |
| 20787 | Hyattsville, MD | 3.2 mi NW | PO Box only |
| 20783 | Hyattsville, MD | 3.4 mi NW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 20738 or measure the distance to another ZIP code.
How to address mail to 20738
PO BOX 123
RIVERDALE MD 20738
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (20738-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Riverdale, MD
All Riverdale ZIP codes with population and income →
Questions
- What city is ZIP code 20738?
- 20738 is a Riverdale, Maryland ZIP code.
- What county is 20738 in?
- ZIP code 20738 is in Prince George's County, Maryland.
- What time zone is ZIP code 20738 in?
- 20738 is in the Eastern Time zone (America/New_York).
- What area code is 20738?
- Phone numbers in ZIP code 20738 use area code 240.
- Can I use 20738 for a street address?
- No. 20738 is only for PO Boxes. Street addresses in Riverdale use 20737.
- What ZIP codes are near 20738?
- The nearest ZIP codes to 20738 are 20737 (Riverdale, 0.9 miles), 20781 (Hyattsville, 0.9 miles), 20788 (Hyattsville, 1.1 miles) and 20710 (Bladensburg, 1.5 miles).