First three digits · California
ZIP Codes Starting with
70 ZIP codes start with 913, sorted at the Santa Clarita, CA (SCF 913) sectional center (USPS labeling list L005, effective October 1, 2026) in California: 38 residential ZIP codes across 2 counties and 32 PO Box or single-organization codes (Census 2020 ZCTAs and GeoNames postal codes, October 2026).
What do the digits 913 mean?
The first digit, 9, is one of ten national areas (Alaska, California, Hawaii, Oregon, Washington, American Samoa, Guam, Northern Mariana Islands, Marshall Islands, Micronesia, Palau and Armed Forces Pacific). The first three, 913, route mail to a sectional center: USPS labeling list L005 (effective October 1, 2026) sends letters for 913 to the Santa Clarita, CA (SCF 913) facility. The last two digits pick the delivery area. By residents, the largest town names among the 913 ZIP codes are Pacoima, Sylmar, Canoga Park, Canyon Country, Thousand Oaks and Reseda.
The same facility sorts 7 prefixes, 190 ZIP codes in all: 910, 911, 912, 913, 914, 915, 916.
Where are the 913 ZIP codes?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
All ZIP codes starting with 913
| County | ||||||
|---|---|---|---|---|---|---|
| 91301 | Agoura Hills | Los Angeles County | 23,879 | 721 | $163k | $1.12M |
| 91302 | Calabasas | Los Angeles County | 25,569 | 931 | $186k | $1.72M |
| 91303 | Canoga Park | Los Angeles County | 29,805 | 14,092 | $75k | $683k |
| 91304 | Canoga Park | Los Angeles County | 52,474 | 5,397 | $90k | $886k |
| 91305 | Canoga Park | Los Angeles County | PO Box or unique | – | – | – |
| 91306 | Winnetka | Los Angeles County | 47,176 | 11,346 | $93k | $800k |
| 91307 | West Hills | Los Angeles County | 26,580 | 3,265 | $151k | $964k |
| 91308 | West Hills | Los Angeles County | PO Box or unique | – | – | – |
| 91309 | Canoga Park | Los Angeles County | PO Box or unique | – | – | – |
| 91310 | Castaic | Los Angeles County | PO Box or unique | – | – | – |
| 91311 | Chatsworth | Los Angeles County | 40,898 | 1,222 | $119k | $876k |
| 91313 | Chatsworth | Los Angeles County | PO Box or unique | – | – | – |
| 91316 | Encino | Los Angeles County | 29,491 | 5,404 | $92k | $961k |
| 91319 | Newbury Park | Ventura County | PO Box or unique | – | – | – |
| 91320 | Newbury Park | Ventura County | 43,472 | 2,155 | $149k | $948k |
| 91321 | Newhall | Los Angeles County | 31,989 | 1,200 | $91k | $692k |
| 91322 | Newhall | Los Angeles County | PO Box or unique | – | – | – |
| 91324 | Northridge | Los Angeles County | 30,699 | 7,210 | $100k | $906k |
| 91325 | Northridge | Los Angeles County | 35,062 | 7,280 | $87k | $945k |
| 91326 | Porter Ranch | Los Angeles County | 38,428 | 4,744 | $148k | $1.11M |
| 91327 | Northridge | Los Angeles County | PO Box or unique | – | – | – |
| 91328 | Northridge | Los Angeles County | PO Box or unique | – | – | – |
| 91329 | Northridge | Los Angeles County | PO Box or unique | – | – | – |
| 91330 | Northridge | Los Angeles County | 2,512 | 5,034 | – | – |
| 91331 | Pacoima | Los Angeles County | 97,608 | 10,445 | $84k | $633k |
| 91333 | Pacoima | Los Angeles County | PO Box or unique | – | – | – |
| 91334 | Pacoima | Los Angeles County | PO Box or unique | – | – | – |
| 91335 | Reseda | Los Angeles County | 74,526 | 11,350 | $80k | $752k |
| 91337 | Reseda | Los Angeles County | PO Box or unique | – | – | – |
| 91340 | San Fernando | Los Angeles County | 33,424 | 9,742 | $85k | $662k |
| 91341 | San Fernando | Los Angeles County | PO Box or unique | – | – | – |
| 91342 | Sylmar | Los Angeles County | 93,301 | 2,053 | $98k | $696k |
| 91343 | North Hills | Los Angeles County | 60,783 | 10,262 | $81k | $824k |
| 91344 | Granada Hills | Los Angeles County | 52,890 | 3,657 | $119k | $904k |
| 91345 | Mission Hills | Los Angeles County | 18,714 | 5,769 | $94k | $712k |
| 91346 | Mission Hills | Los Angeles County | PO Box or unique | – | – | – |
| 91350 | Santa Clarita | Los Angeles County | 43,973 | 2,772 | $140k | $801k |
| 91351 | Canyon Country | Los Angeles County | 33,155 | 3,817 | $115k | $609k |
| 91352 | Sun Valley | Los Angeles County | 46,899 | 3,998 | $78k | $765k |
| 91353 | Sun Valley | Los Angeles County | PO Box or unique | – | – | – |
| 91354 | Valencia | Los Angeles County | 33,957 | 4,635 | $156k | $857k |
| 91355 | Valencia | Los Angeles County | 29,123 | 2,214 | $116k | $806k |
| 91356 | Tarzana | Los Angeles County | 30,942 | 4,220 | $107k | $1.23M |
| 91357 | Tarzana | Los Angeles County | PO Box or unique | – | – | – |
| 91358 | Thousand Oaks | Ventura County | PO Box or unique | – | – | – |
| 91359 | Westlake Village | Ventura County | PO Box or unique | – | – | – |
| 91360 | Thousand Oaks | Ventura County | 42,236 | 2,749 | $119k | $937k |
| 91361 | Westlake Village | Ventura County | 18,802 | 651 | $145k | $1.43M |
| 91362 | Thousand Oaks | Ventura County | 35,996 | 1,896 | $140k | $1.12M |
| 91364 | Woodland Hills | Los Angeles County | 27,748 | 3,681 | $133k | $1.21M |
| 91365 | Woodland Hills | Los Angeles County | PO Box or unique | – | – | – |
| 91367 | Woodland Hills | Los Angeles County | 45,889 | 6,129 | $109k | $1.07M |
| 91371 | Woodland Hills | Los Angeles County | no residents | 0 | – | – |
| 91372 | Calabasas | Los Angeles County | PO Box or unique | – | – | – |
| 91376 | Agoura Hills | Los Angeles County | PO Box or unique | – | – | – |
| 91377 | Oak Park | Ventura County | 13,757 | 2,550 | $163k | $1.04M |
| 91380 | Santa Clarita | Los Angeles County | PO Box or unique | – | – | – |
| 91381 | Stevenson Ranch | Los Angeles County | 22,582 | 571 | $159k | $1.06M |
| 91382 | Santa Clarita | Los Angeles County | PO Box or unique | – | – | – |
| 91383 | Santa Clarita | Los Angeles County | PO Box or unique | – | – | – |
| 91384 | Castaic | Los Angeles County | 26,478 | 256 | $132k | $767k |
| 91385 | Valencia | Los Angeles County | PO Box or unique | – | – | – |
| 91386 | Canyon Country | Los Angeles County | PO Box or unique | – | – | – |
| 91387 | Canyon Country | Los Angeles County | 46,869 | 877 | $118k | $757k |
| 91390 | Santa Clarita | Los Angeles County | 19,308 | 122 | $152k | $878k |
| 91392 | Sylmar | Los Angeles County | PO Box or unique | – | – | – |
| 91393 | North Hills | Los Angeles County | PO Box or unique | – | – | – |
| 91394 | Granada Hills | Los Angeles County | PO Box or unique | – | – | – |
| 91395 | Mission Hills | Los Angeles County | PO Box or unique | – | – | – |
| 91396 | Winnetka | Los Angeles County | PO Box or unique | – | – | – |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; GeoNames postal codes (CC BY 4.0) for codes without a residential area.