Rio Oso, CA ZIP Codes
One ZIP code serves Rio Oso, California: 95674. Together they are home to 998 residents in 318 households. That is more than the 437 people counted inside Rio Oso Census-designated place, because these ZIP codes reach past its boundary.
Rio Oso Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 437 |
| Households | 141 |
| Median household income | $111,250 |
| Median home value | $441,800 |
| Median age | 44.1 |
| Median rent | $1,625 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 998 |
| Households (sum of ZIP codes) | 318 |
| Median household income, range across ZIP codes | $104,750 (95674) to $104,750 (95674) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $104,750 |
| Homeowners | 70.1% |
| Households with kids under 18 | 34.6% |
| Moved in the past year | 7.2% |
| Carrier routes in EDDM2GO's route library | 1 routes, 304 homes (1 of 1 ZIP codes) |
Every ZIP code in Rio Oso
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 95674 | Rio Oso | 998 | 318 | $104,750 | $542,800 | 70.1% | 34.6% | 7.2% | 1 | 313 | 20% of its land; mailing city |
A ZIP code is listed for Rio Oso when at least 10% of its land lies inside the Rio Oso Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Rio Oso. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Rio Oso.
Counties
- Sutter County — 11 ZIP codes
Price a mailing to Rio Oso ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Rio Oso, CA?
- 95674. A ZIP code is listed for Rio Oso when at least 10% of its land lies inside the Rio Oso Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Rio Oso.
- What is the population of Rio Oso, CA?
- The Census Bureau counts 437 residents inside Rio Oso Census-designated place (ACS 2020–2024). The 1 ZIP code that serve Rio Oso hold 998 residents in all.
- What is the median household income in Rio Oso, CA?
- $111,250 inside Rio Oso Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $104,750 to $104,750.
- How many carrier routes and mailboxes are in Rio Oso, CA?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 1 carrier routes reaching 304 residential and 9 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.