ZIP Code 91951: National City, California
ZIP code 91951 is assigned to National City, California, and lies within San Diego County. Its reference point is at latitude 33.0169 and longitude -116.846 (33°01'00.8"N 116°50'45.6"W).
Location Overview of ZIP Code 91951
National City, CA has 5 ZIP codes in our directory. Besides 91951, they include 91950, 92180, 92181, 92185.
Across San Diego County there are 189 ZIP codes listed, and California has 2,792 in total.
The nearest listed ZIP code is 91903 (Alpine, CA), which shares the same reference point.
| ZIP code | 91951 |
|---|---|
| City | National City |
| County | San Diego County |
| State | California (CA) |
| Latitude | 33.0169 |
| Longitude | -116.846 |
| DMS | 33°01'00.8"N 116°50'45.6"W |
| Nearest ZIP | 91903 (Alpine, same location) |
All ZIP codes in National City, CA · All California ZIP codes
Map of ZIP Code 91951
Map centered on 33.0169, -116.846. The pin marks the ZIP code's reference point, not its boundary.
Video: National City, CA
Top 10 Best Things to Do in National City, California - Travel Guide 2025 — by DoTravel · Watch on YouTube
ZIP Codes Near 91951
These 15 ZIP codes have the closest reference points to 91951, measured in a straight line.
Nearby Cities and Towns
The closest communities to ZIP code 91951, measured in a straight line from its reference point, are Alpine, CA (same reference point), Bonita, CA (same reference point) and Chula Vista, CA (same reference point). Distances are approximate and road distances will be longer.
- Alpine, CA – same reference point
- Bonita, CA – same reference point
- Chula Vista, CA – same reference point
- Guatay, CA – same reference point
- Imperial Beach, CA – same reference point
- La Mesa, CA – same reference point
- Lemon Grove, CA – same reference point
- Lincoln Acres, CA – same reference point
- Mount Laguna, CA – same reference point
- Spring Valley, CA – same reference point
Schools Near National City, CA
Public school assignments in the United States are based on street address, so families in ZIP code 91951 should confirm their assigned school with the school district that serves National City and San Diego County.
Searching nearby communities such as Alpine and Bonita can widen the list of public, private and charter options. The links below open live Google Maps results centered on 91951.
Parks and Outdoor Recreation
Parks, trails and playgrounds around National City, CA are easiest to find on the map above or with the searches below, which are centered on ZIP code 91951.
Hospitals and Healthcare
Hospitals, urgent care clinics and pharmacies serving National City, CA can be found with the searches below. In a medical emergency, call 911.
Residents of ZIP code 91951 may also use facilities in nearby Alpine, Bonita and Chula Vista.
Shopping and Dining in National City
Restaurants, grocery stores and shopping centers in and around ZIP code 91951 are listed in the Google Maps searches below, with current hours and reviews.
Libraries and Historical Places
Public libraries, museums and historic sites near National City, California can be found with the searches below, which are centered on ZIP code 91951.
To research local history, try searching for San Diego County records and archives along with the name National City.
Roads, Rivers and Lakes
From ZIP code 91951, Alpine shares the same reference point, Bonita shares the same reference point, Chula Vista shares the same reference point, Guatay shares the same reference point and Imperial Beach shares the same reference point. Use the directions link for turn-by-turn routes and road names.
Rivers, lakes and other water features near National City show up on the map above, or you can search for them directly.
Frequently Asked Questions About ZIP Code 91951
Photo & Video Credits
- Video: “Top 10 Best Things to Do in National City, California - Travel Guide 2025” by DoTravel, embedded from YouTube. All rights belong to the creator.
Data for ZIP code 91951 comes from a public U.S. postal code dataset and is provided for general reference. Always confirm mailing details with the U.S. Postal Service.