ZIP code 20891
Where is ZIP code 20891?
Kensington, Maryland
Montgomery County · PO Box only ZIP code
ZIP code 20891 belongs to Kensington, Maryland in Montgomery County. 20891 is a PO Box only ZIP code: it is used for post office boxes at the Kensington post office, not for street addresses. It is in the Eastern Time zone and uses area code 240. The closest ZIP codes are 20895 (Kensington, 0.3 mi northwest), 20896 (Garrett Park, 1.2 mi northwest) and 20825 (Chevy Chase, 1.6 mi south).
| ZIP code | 20891 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Kensington |
| State | Maryland (MD) |
| County | Montgomery County |
| Time zone | Eastern Time · now |
| Area code | 240 |
| Coordinates | 39.0257, -77.0764 map |
| 3-digit prefix | 208 |
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 20891
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 20895 | Kensington, MD | 0.3 mi NW | Standard |
| 20896 | Garrett Park, MD | 1.2 mi NW | PO Box only |
| 20825 | Chevy Chase, MD | 1.6 mi S | PO Box only |
| 20902 | Silver Spring, MD | 2 mi NE | Standard |
| 20892 | Bethesda, MD | 2.2 mi SW | Unique |
| 20814 | Bethesda, MD | 2.2 mi SW | Standard |
| 20852 | Rockville, MD | 2.9 mi NW | Standard |
| 20910 | Silver Spring, MD | 3 mi SE | Standard |
| 20815 | Chevy Chase, MD | 3.3 mi S | Standard |
| 20824 | Bethesda, MD | 3.4 mi S | PO Box only |
| 20810 | Bethesda, MD | 3.4 mi SW | Unique |
| 20811 | Bethesda, MD | 3.4 mi SW | Unique |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 20891 or measure the distance to another ZIP code.
How to address mail to 20891
PO BOX 123
KENSINGTON MD 20891
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (20891-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Kensington, MD
All Kensington ZIP codes with population and income →
Questions
- What city is ZIP code 20891?
- 20891 is a Kensington, Maryland ZIP code.
- What county is 20891 in?
- ZIP code 20891 is in Montgomery County, Maryland.
- What time zone is ZIP code 20891 in?
- 20891 is in the Eastern Time zone (America/New_York).
- What area code is 20891?
- Phone numbers in ZIP code 20891 use area code 240.
- Can I use 20891 for a street address?
- No. 20891 is only for PO Boxes. Street addresses in Kensington use 20895.
- What ZIP codes are near 20891?
- The nearest ZIP codes to 20891 are 20895 (Kensington, 0.3 miles), 20896 (Garrett Park, 1.2 miles), 20825 (Chevy Chase, 1.6 miles) and 20902 (Silver Spring, 2 miles).