Stanislaus County, California Zip Codes
📍 Stanislaus County has 30 zip codes with a population of 555,591.
Stanislaus County is located in California with a land area of 1,568 square miles. The county seat is Modesto. Below you'll find all 30 zip codes in Stanislaus County with population, income and home value, the county's affordability profile, and links to its 18 city pages.
Population and demographic data sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code routing data sourced from the United States Postal Service (USPS).
All Stanislaus County Zip Codes
| ZIP Code | City | Details |
|---|---|---|
| 95230 | Farmington | View → |
| 95307 | Ceres | View → |
| 95313 | Crows Landing | View → |
| 95316 | Denair | View → |
| 95319 | Empire | View → |
| 95323 | Hickman | View → |
| 95326 | Hughson | View → |
| 95328 | Keyes | View → |
| 95350 | Modesto | View → |
| 95351 | Modesto | View → |
| 95352 | Modesto | View → |
| 95353 | Modesto | View → |
| 95354 | Modesto | View → |
| 95355 | Modesto | View → |
| 95356 | Modesto | View → |
| 95357 | Modesto | View → |
| 95358 | Modesto | View → |
| 95360 | Newman | View → |
| 95361 | Oakdale | View → |
| 95363 | Patterson | View → |
| 95367 | Riverbank | View → |
| 95368 | Salida | View → |
| 95380 | Turlock | View → |
| 95381 | Turlock | View → |
| 95382 | Turlock | View → |
| 95385 | Vernalis | View → |
| 95386 | Waterford | View → |
| 95387 | Westley | View → |
| 95390 | Riverbank | View → |
| 95397 | Modesto | View → |
Stanislaus County at a Glance
Stanislaus County has 30 ZIP codes in this directory: 25 standard delivery ZIPs and 5 PO Box or unique ZIPs that carry no resident population in Census data. The 23 ZIPs with published Census housing data cover 555,591 residents, the largest being 95355 (Modesto) with 60,338 people.
The median ZIP in Stanislaus County has a household income of $80,266 and a home value of $408,100, a price-to-income ratio of 5.2, below the 6.7 California ZIP median. Affordability ranges from 95357 in Modesto at a ratio of 4.3 to 95230 in Farmington, where the median home is $668,200. The highest median income is in 95230 (Farmington) at $130,048. Median rent across these ZIPs is $1,416 a month.
62% of households in the typical Stanislaus County ZIP own their home (statewide ZIP median 64%). 17% of adults hold a bachelor's degree, below the 31% statewide median. The median poverty rate is 11.9%, above the 10.8% statewide ZIP median. Overall density is about 354 residents per square mile across 1,568 square miles of ZIP land area.
Medians are taken across the ZIP codes listed below (each ZIP weighted equally); PO Box and no-data ZIPs are excluded. Definitions on the methodology page; statewide comparisons in the 2026 California ZIP Code Affordability Report.
Stanislaus County Zip Code Map
Interactive map of Stanislaus County, California zip codes.