| ZIP Codes: | 10 ZIP Codes (8 Standard, 2 PO Box, 0 Unique) [See All] |
| Area Codes: | 279 / 530 / 916 |
| Timezone: | Pacific (GMT -08:00) |
| Local Time: | 2:11:31 PM |
| Population: | 98,268 [See All] |
| FIPS: | 06101 |
| CBSA: | Yuba City, CA |
| Land Area: | 605 sq mi |
| Water Area: | 3 sq mi |
| Coordinates: | 39.0218, -121.6606 |
| Quick Link: |
98,268 residents live across 10 ZIPs covering 605 sq mi, served by 8 distinct USPS-recognized cities.
Population moved from 94,163 to 98,258 from 2014 to 2024 — a +4.3% change. 4 ZIPs gained residents, 4 lost.
The county's wealthiest ZIP 95674 (Rio Oso, $104,750 median) and poorest ZIP 95659 (Nicolaus, $68,929) are 10.6 miles apart — a 1.5× income gap across local geography.
Median home values vary 2.0× across this county — from $336,200 in 95957 (Meridian) to $667,900 in 95668 (Pleasant Grove).
Density varies 151× across the county — from 5 people/sq mi in 95957 (Meridian) to 803 in 95991 (Yuba City).
Educational attainment ranges from 15.5% bachelor's+ in 95953 (Live Oak) to 24.2% in 95993 (Yuba City) — the breadth of educational profiles across the area.
Within California, this is the #37 most populous of 58 counties and ranks #31 for median household income .
Weighted by population, the typical household earns about $81,494 across the county — reflecting what a typical resident sees, not a simple ZIP average.
20.9% of adults age 25+ hold a bachelor's degree or higher (13,506 of 64,754 reporting).
8 Standard delivery, 2 PO Box only, 0 single-entity Unique ZIPs serve this county.
| ZIP | City | Type | Population | Median Income | Area (sq mi) | 10-yr Growth |
|---|---|---|---|---|---|---|
| 95991 | Yuba City | Standard | 42,579 | $70,590 | 53.0 | 3.3% |
| 95993 | Yuba City | Standard | 39,046 | $93,763 | 96.1 | 8.9% |
| 95953 | Live Oak | Standard | 11,028 | $74,786 | 119.9 | 3.7% |
| 95982 | Sutter | Standard | 2,795 | $96,224 | 43.4 | -14.0% |
| 95674 | Rio Oso | Standard | 998 | $104,750 | 30.8 | 8.2% |
| 95957 | Meridian | Standard | 680 | $78,333 | 128.1 | -12.0% |
| 95659 | Nicolaus | Standard | 617 | $68,929 | 55.1 | -20.4% |
| 95668 | Pleasant Grove | Standard | 515 | $90,750 | 62.8 | -31.5% |
| 95676 | Robbins | PO Box | 10 | — | 15.9 | — |
| 95992 | Yuba City | PO Box | — | — | 0.0 | — |