ZIP code 20156
Where is ZIP code 20156?
Gainesville, Virginia
Prince William County · PO Box only ZIP code
ZIP code 20156 belongs to Gainesville, Virginia in Prince William County. 20156 is a PO Box only ZIP code: it is used for post office boxes at the Gainesville post office, not for street addresses. It is in the Eastern Time zone and uses area code 571. The closest ZIP codes are 20108 (Manassas, 1.9 mi northwest), 20110 (Manassas, 2.2 mi northwest) and 20111 (Manassas, 3.5 mi north).
| ZIP code | 20156 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Gainesville |
| State | Virginia (VA) |
| County | Prince William County |
| Time zone | Eastern Time · now |
| Area code | 571 |
| Coordinates | 38.7219, -77.4669 map |
| 3-digit prefix | 201 |
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 20156
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 20108 | Manassas, VA | 1.9 mi NW | PO Box only |
| 20110 | Manassas, VA | 2.2 mi NW | Standard |
| 20111 | Manassas, VA | 3.5 mi N | Standard |
| 20113 | Manassas, VA | 3.5 mi N | PO Box only |
| 20136 | Bristow, VA | 4.4 mi W | Standard |
| 20112 | Manassas, VA | 4.5 mi SE | Standard |
| 20181 | Nokesville, VA | 4.6 mi W | Standard |
| 20109 | Manassas, VA | 5.9 mi NW | Standard |
| 22036 | Fairfax, VA | 5.9 mi N | Standard |
| 20124 | Clifton, VA | 6.2 mi NE | Standard |
| 20182 | Nokesville, VA | 6.6 mi W | PO Box only |
| 20121 | Centreville, VA | 6.8 mi N | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 20156 or measure the distance to another ZIP code.
How to address mail to 20156
PO BOX 123
GAINESVILLE VA 20156
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (20156-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Gainesville, VA
All Gainesville ZIP codes with population and income →
Questions
- What city is ZIP code 20156?
- 20156 is a Gainesville, Virginia ZIP code.
- What county is 20156 in?
- ZIP code 20156 is in Prince William County, Virginia.
- What time zone is ZIP code 20156 in?
- 20156 is in the Eastern Time zone (America/New_York).
- What area code is 20156?
- Phone numbers in ZIP code 20156 use area code 571.
- Can I use 20156 for a street address?
- No. 20156 is only for PO Boxes. Street addresses in Gainesville use 20155.
- What ZIP codes are near 20156?
- The nearest ZIP codes to 20156 are 20108 (Manassas, 1.9 miles), 20110 (Manassas, 2.2 miles), 20111 (Manassas, 3.5 miles) and 20113 (Manassas, 3.5 miles).