| City: | Temecula, California |
| Names to Avoid: | Rancho California |
| County: | Riverside County |
| Timezone: | Pacific (GMT -08:00) |
| Local Time: | 10:25:49 PM |
| Population: | No Population Data |
| Area Codes: | 840 / 909 / 951 |
| Classification: | PO Box |
| Coordinates: | 33.4939, -117.1475 |
| Quick Link: |
The facility sits along Rancho California Road, a major commercial corridor that gave Temecula its former name. Before incorporation in 1989, this area was known as Rancho California, a massive development project that transformed ranch land into suburban neighborhoods and wine country. Today the ZIP primarily serves commercial customers who prefer centralized mail pickup, particularly the 738 businesses that operate in Temecula's Margarita Village and Temeku Hills areas.
Rancho California Road is the sole street in this ZIP, representing the post office facility location. The name recalls Temecula's pre-incorporation identity as Rancho California, a 1960s development that transformed 97,500 acres of ranch land into what's now Southern California wine country.
ZIP Code 92589 supports both business and residential activity. According to the Business Census (2024), there are 24 business establishments, employing about 338 people with an annual payroll of $11,669,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 6,974Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 24Source: CBP |
| 1st Quarter Payroll: | $2,768,000Source: CBP |
| Annual Payroll: | $11,669,000Source: CBP |
| # of Employees: | 338Source: CBP |
ZIP Code 92589 is located in Riverside County, California, within the Riverside-San Bernardino-Ontario, CA Metropolitan Statistical Area (CBSA 40140) and California's 48th Congressional District. This Metro area has a population of 4,637,725 people, about 0.00% of whom live in ZIP Code 92589. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Riverside-San Bernardino-Ontario, CASource: Census |
| CBSA Number: | 40140Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 4,637,725Source: Census |
| MSA: | Los Angeles-Riverside-Orange County, CASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 48Source: USPS |
| Congressional Land Area: | 145.47 sq miSource: Census |
| PMSA: | Riverside-San Bernardino, CA PMSASource: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 0678120Source: Census |
| Place Name: | Temecula city; CaliforniaSource: Census |
We could not locate which school district 92589 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.
Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on January 1, 2026.