What city is ZIP code 92143?

92143 is a San Ysidro, California ZIP code. San Diego is also accepted as the city name.

What county is 92143 in?

ZIP code 92143 is in San Diego County, California.

What time zone is ZIP code 92143 in?

92143 is in the Pacific Time zone (America/Los_Angeles).

What area code is 92143?

Phone numbers in ZIP code 92143 use area code 619.

Can I use 92143 for a street address?

No. 92143 is only for PO Boxes. Street addresses in San Ysidro use 92173.

What ZIP codes are near 92143?

The nearest ZIP codes to 92143 are 92066 (Ranchita, 4.2 miles), 92086 (Warner Springs, 6.2 miles), 92070 (Santa Ysabel, 10.6 miles) and 92004 (Borrego Springs, 12.5 miles).

ZIP code 92143

Where is ZIP code 92143?

San Ysidro, California

San Diego County · PO Box only ZIP code

ZIP code 92143 belongs to San Ysidro, California in San Diego County. 92143 is a PO Box only ZIP code: it is used for post office boxes at the San Ysidro post office, not for street addresses. It is in the Pacific Time zone and uses area code 619. The closest ZIP codes are 92066 (Ranchita, 4.2 mi southeast), 92086 (Warner Springs, 6.2 mi northwest) and 92070 (Santa Ysabel, 10.6 mi southwest).

ZIP code	92143
Type	PO Box only (no street delivery)
Status	Active
City	San Ysidro
Also accepted	San Diego
State	California (CA)
County	San Diego County
Time zone	Pacific Time · now
Area code	619
Coordinates	33.2553, -116.5664 map
3-digit prefix	921

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 92143

ZIP code	City	Distance	Type
92066	Ranchita, CA	4.2 mi SE	Standard
92086	Warner Springs, CA	6.2 mi NW	Standard
92070	Santa Ysabel, CA	10.6 mi SW	Standard
92004	Borrego Springs, CA	12.5 mi E	Standard
92036	Julian, CA	14 mi S	Standard
92060	Palomar Mountain, CA	18.6 mi W	PO Box only
92536	Aguanga, CA	18.9 mi NW	Standard
92065	Ramona, CA	22.8 mi SW	Standard
92061	Pauma Valley, CA	23 mi W	Standard
92539	Anza, CA	23.3 mi N	Standard
92082	Valley Center, CA	25.8 mi W	Standard
91916	Descanso, CA	26.5 mi S	Standard

Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 92143 or measure the distance to another ZIP code.

How to address mail to 92143

JANE SMITH
PO BOX 123
SAN YSIDRO CA 92143

Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts SAN DIEGO as the city name for 92143. Adding the 4-digit ZIP+4 code (92143-XXXX) helps mail sort faster but isn’t required.

Other ZIP codes in San Ysidro, CA

92173

All San Ysidro ZIP codes with population and income →

Questions

What city is ZIP code 92143?: 92143 is a San Ysidro, California ZIP code. San Diego is also accepted as the city name.
What county is 92143 in?: ZIP code 92143 is in San Diego County, California.
What time zone is ZIP code 92143 in?: 92143 is in the Pacific Time zone (America/Los_Angeles).
What area code is 92143?: Phone numbers in ZIP code 92143 use area code 619.
Can I use 92143 for a street address?: No. 92143 is only for PO Boxes. Street addresses in San Ysidro use 92173.
What ZIP codes are near 92143?: The nearest ZIP codes to 92143 are 92066 (Ranchita, 4.2 miles), 92086 (Warner Springs, 6.2 miles), 92070 (Santa Ysabel, 10.6 miles) and 92004 (Borrego Springs, 12.5 miles).