ZIP Code 91933
91933 is one of California's ZIP codes, delivering to addresses in Imperial Beach, San Diego County.
- City
- Imperial Beach
- County
- San Diego County
- State
- California
- Prefix
- 919xx
Where this code sits
91933 is part of the 919xx range, the group of codes handled by one mail processing centre. Imperial Beach is served by 2 ZIP codes in total; the full list, with the county each falls in, is on the Imperial Beach page.
Imperial Beach California ZIP codes →
Area codes over the same ground
Postal and telephone geography are drawn separately, so these codes cover the area 91933 delivers to without sharing its boundary.
ZIP codes nearest 91933
| ZIP code | Distance | Delivers to |
|---|---|---|
| ZIP code 91932 | 0.4 mi | Imperial Beach, CA |
| ZIP code 92154 | 2.5 mi | San Diego, CA |
| ZIP code 91911 | 3.7 mi | Chula Vista, CA |
| ZIP code 91909 | 4.2 mi | Chula Vista, CA |
| ZIP code 91912 | 4.2 mi | Chula Vista, CA |
| ZIP code 91921 | 4.2 mi | Chula Vista, CA |
| ZIP code 92173 | 4.3 mi | San Ysidro, CA |
| ZIP code 92132 | 4.4 mi | San Diego, CA |
Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Scope ZIP code 91933. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.