95674 ZIP Code — Rio Oso, CA

Sutter County, California

ZIP code 95674 is located in Rio Oso, California, within Sutter County. It covers approximately 31.86 square miles and serves a population of 859 residents. This is a standard ZIP code in the Pacific (PT) timezone, served by area code 530/916.

About ZIP code 95674

The housing stock consists of a higher-than-average concentration of mobile homes. Most homes were built in the 1970s, giving the area an established character. Median home value is $612,500. Owner-occupancy is high at 77%, well above the national average.

The gap between median ($108,750) and mean household income suggests income inequality — a small number of higher earners pull the average up. 33% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with agriculture and mining as the leading industry. The average commute of 26 minutes is near the national average.

Educational attainment is near the national average, with 22% of residents holding a bachelor's degree or higher.

Overall, ZIP code 95674 reflects a community defined by high homeownership and a significant Social Security-dependent population.

859

population

31.86

sq mi land

Standard

ZIP type

Pacific (PT)

timezone

95674 ZIP code map

Cities in ZIP code 95674

Below are the cities the US Postal Service accepts for ZIP code 95674. Using any city not on this list may result in mail delivery delays.

City	Status
Rio Oso	Preferred

Nearby ZIP codes

95659 Nicolaus (7.7 mi) 95668 Pleasant Grove (7.8 mi) 95961 Olivehurst (8 mi) 95991 Yuba City (8 mi) 95681 Sheridan (8.7 mi) 95692 Wheatland (8.8 mi) 95648 Lincoln (9.6 mi) 95903 Beale Afb (13.1 mi) 95993 Yuba City (13.2 mi) 95747 Roseville (13.4 mi) 95901 Marysville (14.2 mi) 95626 Elverta (14.7 mi)

Demographics updated 06/2026

Population
Total population	859
Population density	27 / sq mi
State FIPS	06
County FIPS	101

Geography
Land area	31.86 sq mi
Water area	0.00 sq mi
Latitude	38.9512
Longitude	-121.5000
Timezone	Pacific (PT)
Area code	530/916

Total population by age

Gender

Race & ethnicity

Economics updated 06/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	19.4%	39.1%	32.6%
$50k – $100k	32.0%	31.8%	27.7%
$100k – $200k	24.8%	22.6%	26.4%
Over $200k	23.7%	6.5%	13.3%

Demographics & statistics

859

Population

People per sq mi

42.0

Median age

$108,750

Median household income

$42,491

Per capita income

$612,500

Median home value

$1,047

Median monthly rent

77.2%

Home ownership

10.7%

Poverty rate

7.7%

Unemployment

258

Housing units

22.0%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	256	29.8%
18 and over	603	70.2%
65 and over	195	22.7%
Median age	42.0 years

Race & ethnicity

White 60.3%

Two or more races 15.5%

Hispanic or Latino 9.4%

Other race 4.5%

Native Hawaiian / Pacific Islander 4.1%

Asian 3.4%

Black or African American 2.7%

Group	Count	%
White	572	60.3%
Two or more races	147	15.5%
Hispanic or Latino	89	9.4%
Other race	43	4.5%
Native Hawaiian / Pacific Islander	39	4.1%
Asian	32	3.4%
Black or African American	26	2.7%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	19.4%	39.1%	32.6%
$50k – $100k	32.0%	31.8%	27.7%
$100k – $200k	24.8%	22.6%	26.4%
Over $200k	23.7%	6.5%	13.3%

Under $10k 14.2%

$15k–$25k 3.2%

$25k–$35k 1.1%

$35k–$50k 2.8%

$50k–$75k 11.7%

$75k–$100k 12.5%

$100k–$150k 15.7%

$150k–$200k 12.8%

$200k+ 26.0%

Range	% of households
Under $10k	14.2%
$15k–$25k	3.2%
$25k–$35k	1.1%
$35k–$50k	2.8%
$50k–$75k	11.7%
$75k–$100k	12.5%
$100k–$150k	15.7%
$150k–$200k	12.8%
$200k+	26.0%
Median income	$108,750

Housing

Home values

Under $50k 1.8%

$100k–$150k 4.1%

$200k–$300k 3.7%

$300k–$500k 30.0%

$500k–$1M 45.6%

$1M+ 14.7%

Housing overview

Metric	Value
Median home value	$612,500
Median rent / month	$1,047
Owner occupied	77.2%
Renter occupied	22.8%
Vacant	12.7%
Single-family detached	64.0%
Large apartment buildings	0.0%
Mobile homes	23.6%
Median rooms	5.7
Avg household size (owned)	2.94

Year built

Era	%
2020 or later	0.0%
2010–2019	4.3%
2000–2009	13.4%
1990–1999	10.9%
1980–1989	15.2%
1970–1979	17.7%
1960–1969	10.2%
1950–1959	8.4%
1940–1949	9.0%
1939 or earlier	10.9%

Bedrooms

Size	% of units
No bedroom (studio)	6.8%
1 bedroom	3.1%
2 bedrooms	24.2%
3 bedrooms	43.8%
4 bedrooms	20.8%
5+ bedrooms	1.2%

Vehicles per household

Vehicles	% of households
No vehicle	3.2%
1 vehicle	22.1%
2 vehicles	29.5%
3 or more	45.2%

Heating fuel

Fuel type	%
Utility gas	2.5%
Electricity	21.4%
Propane / LP gas	48.8%
Fuel oil	4.6%
Wood	15.3%
Solar	2.1%
No fuel used	2.5%

Households & families

Household type	Count	%
Married-couple family	166	59.1%
Cohabiting couple	15	5.3%
Male householder, no spouse	77	27.4%
Female householder, no spouse	23	8.2%
Households with children under 18	104	37.0%
Households with seniors (65+)	127	45.2%
Average household size	3.05

Marital status

Status	Male	Female
Never married	24.8%	35.4%
Married	56.6%	54.7%
Separated	0.6%	0.0%
Widowed	5.0%	3.9%
Divorced	12.9%	6.0%

Education

Less than 9th grade 3.6%

Some HS, no diploma 17.2%

HS graduate 18.7%

Some college, no degree 27.2%

Associate's degree 11.4%

Bachelor's degree 15.6%

Graduate / professional 6.4%

Metric	%
HS diploma or higher	79.2%
Bachelor's or higher	22.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	26	10.7%
Elementary school	141	57.8%
High school	51	20.9%
College / grad school	26	10.7%

Employment

Industry of employment

Agriculture & mining 24.9%

Education & healthcare 19.2%

Construction 18.9%

Transportation & utilities 7.7%

Public administration 7.2%

Wholesale trade 4.9%

Manufacturing 4.6%

Retail trade 3.7%

Finance & real estate 2.0%

Professional & management 2.0%

Arts, food & hospitality 2.0%

Information 1.7%

Other services 1.1%

Occupation

Category	%
Management, business & arts	53.9%
Service	5.4%
Sales & office	15.8%
Natural resources & construction	16.9%
Production & transportation	8.0%

Employment type

Type	%
Private sector	71.3%
Government	19.5%
Self-employed	8.3%
Unpaid family workers	0.9%

Commute

Method	%
Drive alone	69.1%
Carpool	9.0%
Public transit	0.3%
Walk	1.7%
Work from home	19.1%
Other means	0.9%
Avg commute (minutes)	26.3

Poverty

All people 10.7%

Under 18 years 7.8%

18 and over 11.9%

Married-couple families 10.8%

Female-led households 0.0%

Income support

Source	% of households
Social Security	33.1%
Retirement income	36.3%
Supplemental Security	5.0%
Cash public assistance	0.0%
Food stamps / SNAP	10.3%

Health indicators

Condition	%
Obesity	30.6%
High blood pressure	31.0%
High cholesterol	32.9%
Diabetes	10.7%
Heart disease	7.0%
Stroke	3.3%
Asthma	10.1%
Arthritis	25.1%
Kidney disease	3.1%
Pulmonary disease	7.6%
Cancer	6.9%

Behavior / access	%
Smoking	14.4%
Binge drinking	17.9%
No physical activity	22.0%
Less than 7 hrs sleep	32.2%
Depression	18.4%
Fair or poor health	16.0%
Poor mental health	14.9%
Poor physical health	11.6%
No health insurance	12.3%
Visited doctor (checkup)	67.4%
Visited dentist	63.7%
Cholesterol screening	91.1%
Teeth loss	13.7%

Veterans & disability

Veterans	Count	%
Civilian veterans	29	4.8%

Disability	%
Any disability	12.0%
Under 18	1.2%
18–64 years	7.1%
65 and over	36.4%

Health insurance coverage

Type	%
Private insurance	63.0%
Public insurance	46.0%
No insurance	3.0%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	827	96.3%
Spanish	77	9.3%
Other Indo-European	36	4.4%
Asian & Pacific Islander	13	1.6%
Other languages	28	3.4%

Place of birth & citizenship

Origin	Count	%
Native born (US)	791	92.1%
Born in same state	748	87.1%
Born in different state	598	69.6%
Foreign born	43	5.0%
Naturalized citizen	68	7.9%
Not a US citizen	29	42.6%

Ancestry

Ancestry	Count	%
French	88	10.2%
Arab	75	8.7%
Italian	51	5.9%
Polish	15	1.7%

Ancestry	Count	%
English	13	1.5%
German	2	0.2%
Dutch	2	0.2%

Technology access

Metric	% of households
Computer access	32.7%
Internet access	91.8%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 95674

What city is ZIP code 95674 in?

ZIP code 95674 is primarily assigned to Rio Oso, California.

What county is ZIP code 95674 in?

ZIP code 95674 falls within Sutter County, California.

What is the typical home value in ZIP code 95674?

The median home value in ZIP code 95674 is $612,500.

What is the median household income in ZIP code 95674?

The median household income in ZIP code 95674 is $108,750, above the national median of ~$75,000.

What is the population of ZIP code 95674?

ZIP code 95674 has an estimated population of 859 residents, with a density of 27 people per square mile.

What timezone is ZIP code 95674 in?

ZIP code 95674 observes the PST timezone.