Simi Valley city, California
Official LSAD Designation: Simi Valley city • Census GEOID: 0672016
• Ventura County
Simi Valley city is an incorporated city in Ventura County, California. According to official records from the Census (2025), Simi Valley city had an estimated population of 124,861 residents. Official Census Bureau geographic records classify this community under LSAD designation Simi Valley city (GEOID 0672016).
Local Government Administration U.S. Census Bureau GMAF
City Of Simi Valley
Municipal
Official Title:
Assistant City Manager
Address:
2929 TAPO CANYON RD, SIMI VALLEY CA 93063-2117
County Of Ventura
County
Official Title:
Assistant Ceo/chief Financial Office
Address:
800 S VICTORIA AVE, STE 1880, VENTURA CA 93009-1880
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 124,861 | 2025 |
| Median Household Income | $122,081 | 2020-2024 |
| Median Home Value | $823,800 | 2020-2024 |
| Land Area | 41.55 sq mi | Gazetteer (2026) |
| Civic & Public Services | Hospitals, Libraries, Colleges | CMS / IMLS / IPEDS |
| Schools & Districts | NCES Directory Listings | Provided by k12guides.com |
| Nearby Airports | Landing Facilities | Provided by airport-data.com |
| Climate & Weather | NOAA 30-Year Normals | 1991–2020 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).