ZIP code 20918
Where is ZIP code 20918?
Silver Spring, Maryland
Montgomery County · PO Box only ZIP code
ZIP code 20918 belongs to Silver Spring, Maryland in Montgomery County. 20918 is a PO Box only ZIP code: it is used for post office boxes at the Silver Spring post office, not for street addresses. It is in the Eastern Time zone and uses area code 240. The closest ZIP codes are 20907 (Silver Spring, 0 mi north), 20908 (Silver Spring, 0 mi north) and 20911 (Silver Spring, 0 mi north).
| ZIP code | 20918 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Silver Spring |
| State | Maryland (MD) |
| County | Montgomery County |
| Time zone | Eastern Time · now |
| Area code | 240 |
| Coordinates | 38.9907, -77.0261 map |
| 3-digit prefix | 209 |
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 20918
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 20907 | Silver Spring, MD | 0 mi N | PO Box only |
| 20908 | Silver Spring, MD | 0 mi N | PO Box only |
| 20911 | Silver Spring, MD | 0 mi N | PO Box only |
| 20914 | Silver Spring, MD | 0 mi N | PO Box only |
| 20915 | Silver Spring, MD | 0 mi N | PO Box only |
| 20916 | Silver Spring, MD | 0 mi N | PO Box only |
| 20997 | Silver Spring, MD | 0 mi N | Unique |
| 20910 | Silver Spring, MD | 0.7 mi NW | Standard |
| 20012 | Washington, DC | 1 mi S | Standard |
| 20913 | Takoma Park, MD | 1.3 mi SE | PO Box only |
| 20912 | Takoma Park, MD | 1.5 mi E | Standard |
| 20901 | Silver Spring, MD | 2.2 mi NE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 20918 or measure the distance to another ZIP code.
How to address mail to 20918
PO BOX 123
SILVER SPRING MD 20918
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (20918-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Silver Spring, MD
All Silver Spring ZIP codes with population and income →
Questions
- What city is ZIP code 20918?
- 20918 is a Silver Spring, Maryland ZIP code.
- What county is 20918 in?
- ZIP code 20918 is in Montgomery County, Maryland.
- What time zone is ZIP code 20918 in?
- 20918 is in the Eastern Time zone (America/New_York).
- What area code is 20918?
- Phone numbers in ZIP code 20918 use area code 240.
- Can I use 20918 for a street address?
- No. 20918 is only for PO Boxes. Street addresses in Silver Spring use 20901, 20902, 20903.
- What ZIP codes are near 20918?
- The nearest ZIP codes to 20918 are 20907 (Silver Spring, 0 miles), 20908 (Silver Spring, 0 miles), 20911 (Silver Spring, 0 miles) and 20914 (Silver Spring, 0 miles).