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The 91909 ZIP Code is centered1 in San Diego County at latitude 32.608 and longitude -117.071 (Panoramio Photos). It is a PO Box type ZIP Code. San Diego County is in the Pacific Time Zone (UTC -8 hours) and observes daylight savings time.
Chula Vista, CA 91909 Map (Marker is ZIP Code Centroid)
Local Search, 91909 ZIP Code| Distance & Driving Directions
Nearby Cities, Towns & Census Designated Places
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Otay, CA
(< 0.1 mile) Harbor Side, CA (< 0.1 mile) Castle Park, CA (< 0.1 mile) Boal, CA (1.4 miles WNW) Palm City, CA (1.9 miles SSW) |
South San Diego, CA
(2.4 miles SW) Nestor, CA (2.4 miles SSW) Chula Vista, CA (2.4 miles NNW) Lynwood Hills, CA (2.7 miles NNE) Sunny Vista, CA (2.7 miles N) |
Nearby Neighborhoods, Subdivisions & Other Small Populated Places
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Fruitdale, CA
(1.4 miles WSW) Otay Mesa, CA (2.7 miles SSE) Rancho del Rey, CA (3.9 miles NE) Paradise Hills, CA (4.9 miles N) Shelltown, CA (5.5 miles NNW) |
South Bay Terraces, CA
(5.6 miles NNE) South Crest, CA (6.3 miles NNW) South Encantato, CA (6.4 miles N) Eastlake, CA (6.4 miles NE) North Bay Terraces, CA (6.6 miles NNE) |
ZIP Codes - Key Concepts
- ZIP Codes are categories for grouping mailing addresses and are not exact geographic regions.
- The centroid of a ZIP Code may be in one County and the associated city/town in another.
- In rural areas, a single ZIP Code may be used for cities and towns in several different Counties.
- ZIP Code "areas" can overlap, be subsets of each other, or be artificial constructs with no geographic area.
- ZIP Codes are only loosely tied to cities.
1 Keeping the above key concepts in mind, what we informally refer to as the "center" of a ZIP Code is most often actually the centroid of a polygon.
