95912 ZIP Code — Arbuckle, CA

Colusa County, California

ZIP code 95912 is located in Arbuckle, California, within Colusa County. It covers approximately 152.41 square miles and serves a population of 4,908 residents. This is a standard ZIP code in the Pacific (PT) timezone, served by area code 530.

About ZIP code 95912

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 2000s, giving the area an established character. Median home value is $398,000. Owner-occupancy sits near the national average at 71%.

The gap between median ($77,772) and mean household income suggests income inequality — a small number of higher earners pull the average up. The poverty rate of 4% is below the national average. 34% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is production, transportation, and material moving, with agriculture and mining as the leading industry. The average commute of 24 minutes is near the national average.

College attainment at 12% is below the national average, consistent with a trades and production-oriented local economy.

Notable community characteristics include Spanish spoken in 28% of households.

Overall, ZIP code 95912 reflects a community defined by a trades-oriented workforce and a significant Social Security-dependent population.

4,908

population

152.41

sq mi land

Standard

ZIP type

Pacific (PT)

timezone

95912 ZIP code map

Cities in ZIP code 95912

Below are the cities the US Postal Service accepts for ZIP code 95912. Using any city not on this list may result in mail delivery delays.

City	Status
Arbuckle	Acceptable
Arbuckle	Preferred

Nearby ZIP codes

95957 Meridian (12.5 mi) 95987 Williams (14.5 mi) 95982 Sutter (15.8 mi) 95932 Colusa (15.8 mi) 95637 Guinda (16.2 mi) 95993 Yuba City (17.1 mi) 95645 Knights Landing (18.8 mi)

Demographics updated 06/2026

Population
Total population	4,908
Population density	32 / sq mi
State FIPS	06
County FIPS	011

Geography
Land area	152.41 sq mi
Water area	0.14 sq mi
Latitude	39.0307
Longitude	-122.0165
Timezone	Pacific (PT)
Area code	530

Total population by age

Gender

Race & ethnicity

Economics updated 06/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	39.0%	43.7%	32.6%
$50k – $100k	35.8%	32.4%	27.7%
$100k – $200k	19.7%	18.8%	26.4%
Over $200k	5.5%	5.1%	13.3%

Demographics & statistics

4,908

Population

People per sq mi

35.0

Median age

$77,772

Median household income

$33,933

Per capita income

$398,000

Median home value

$979

Median monthly rent

70.8%

Home ownership

4.3%

Poverty rate

1.7%

Unemployment

1,153

Housing units

11.6%

Bachelor's or higher

Age distribution

Male Female

179

Under 5

162

158

5–9

142

195

10–14

177

163

15–19

148

230

20–24

207

366

25–34

331

332

35–44

299

256

45–54

232

121

55–59

109

283

60–64

256

171

65–74

154

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,193	24.3%
18 and over	3,715	75.7%
65 and over	562	11.5%
Median age	35.0 years

Race & ethnicity

White 44.4%

Hispanic or Latino 25.2%

Other race 17.9%

Two or more races 11.4%

Black or African American 0.7%

American Indian / Alaska Native 0.2%

Asian 0.2%

Group	Count	%
White	2,911	44.4%
Hispanic or Latino	1,651	25.2%
Other race	1,177	17.9%
Two or more races	747	11.4%
Black or African American	48	0.7%
American Indian / Alaska Native	15	0.2%
Asian	10	0.2%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	39.0%	43.7%	32.6%
$50k – $100k	35.8%	32.4%	27.7%
$100k – $200k	19.7%	18.8%	26.4%
Over $200k	5.5%	5.1%	13.3%

Under $10k 1.1%

$15k–$25k 6.9%

$25k–$35k 6.0%

$35k–$50k 15.2%

$50k–$75k 19.3%

$75k–$100k 16.6%

$100k–$150k 19.1%

$150k–$200k 6.3%

$200k+ 9.7%

Range	% of households
Under $10k	1.1%
$15k–$25k	6.9%
$25k–$35k	6.0%
$35k–$50k	15.2%
$50k–$75k	19.3%
$75k–$100k	16.6%
$100k–$150k	19.1%
$150k–$200k	6.3%
$200k+	9.7%
Median income	$77,772

Housing

Home values

Under $50k 5.2%

$50k–$100k 1.9%

$150k–$200k 3.6%

$200k–$300k 7.3%

$300k–$500k 47.1%

$500k–$1M 25.4%

$1M+ 9.4%

Housing overview

Metric	Value
Median home value	$398,000
Median rent / month	$979
Owner occupied	70.8%
Renter occupied	29.2%
Vacant	4.7%
Single-family detached	81.1%
Large apartment buildings	0.8%
Mobile homes	6.3%
Median rooms	5.7
Avg household size (owned)	3.10

Year built

Era	%
2020 or later	0.0%
2010–2019	12.5%
2000–2009	23.4%
1990–1999	10.3%
1980–1989	8.0%
1970–1979	13.0%
1960–1969	12.6%
1950–1959	7.1%
1940–1949	2.6%
1939 or earlier	10.6%

Bedrooms

Size	% of units
No bedroom (studio)	1.8%
1 bedroom	6.1%
2 bedrooms	14.6%
3 bedrooms	48.5%
4 bedrooms	26.5%
5+ bedrooms	2.6%

Vehicles per household

Vehicles	% of households
No vehicle	3.2%
1 vehicle	22.9%
2 vehicles	20.2%
3 or more	53.7%

Heating fuel

Fuel type	%
Utility gas	26.9%
Electricity	36.4%
Propane / LP gas	16.4%
Wood	6.6%
Solar	1.9%
No fuel used	1.0%

Households & families

Household type	Count	%
Married-couple family	818	53.7%
Cohabiting couple	55	3.6%
Male householder, no spouse	221	14.5%
Female householder, no spouse	428	28.1%
Households with children under 18	562	36.9%
Households with seniors (65+)	419	27.5%
Average household size	3.22

Marital status

Status	Male	Female
Never married	32.3%	28.6%
Married	52.7%	51.1%
Separated	1.4%	1.4%
Widowed	3.6%	6.2%
Divorced	10.1%	12.7%

Education

Less than 9th grade 27.5%

Some HS, no diploma 4.9%

HS graduate 22.3%

Some college, no degree 21.7%

Associate's degree 12.0%

Bachelor's degree 9.2%

Graduate / professional 2.5%

Metric	%
HS diploma or higher	67.7%
Bachelor's or higher	11.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	29	2.8%
Kindergarten	63	6.1%
Elementary school	535	51.4%
High school	259	24.9%
College / grad school	154	14.8%

Employment

Industry of employment

Agriculture & mining 27.8%

Education & healthcare 15.3%

Manufacturing 12.9%

Retail trade 10.0%

Transportation & utilities 9.1%

Professional & management 7.6%

Construction 5.8%

Other services 5.2%

Public administration 2.9%

Arts, food & hospitality 2.4%

Wholesale trade 0.5%

Information 0.2%

Finance & real estate 0.2%

Occupation

Category	%
Management, business & arts	23.7%
Service	8.0%
Sales & office	13.6%
Natural resources & construction	27.3%
Production & transportation	27.5%

Employment type

Type	%
Private sector	74.9%
Government	16.3%
Self-employed	8.8%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	78.3%
Carpool	16.5%
Public transit	0.0%
Walk	0.3%
Work from home	3.9%
Other means	0.9%
Avg commute (minutes)	23.6

Poverty

All people 4.3%

Under 18 years 2.7%

18 and over 4.8%

Married-couple families 2.4%

Female-led households 9.7%

Income support

Source	% of households
Social Security	33.6%
Retirement income	14.8%
Supplemental Security	7.9%
Cash public assistance	4.1%
Food stamps / SNAP	15.0%

Health indicators

Condition	%
Obesity	34.0%
High blood pressure	27.7%
High cholesterol	28.5%
Diabetes	10.9%
Heart disease	5.9%
Stroke	2.9%
Asthma	10.4%
Arthritis	20.8%
Kidney disease	3.0%
Pulmonary disease	6.8%
Cancer	5.1%

Behavior / access	%
Smoking	15.2%
Binge drinking	18.7%
No physical activity	26.4%
Less than 7 hrs sleep	33.4%
Depression	19.0%
Fair or poor health	19.6%
Poor mental health	16.5%
Poor physical health	12.2%
No health insurance	21.5%
Visited doctor (checkup)	64.6%
Visited dentist	55.7%
Cholesterol screening	87.7%
Teeth loss	16.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	82	2.2%

Disability	%
Any disability	12.1%
Under 18	6.0%
18–64 years	10.0%
65 and over	37.0%

Health insurance coverage

Type	%
Private insurance	54.4%
Public insurance	42.4%
No insurance	11.6%
Uninsured under 19	3.3%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	4,567	93.1%
Spanish	1,281	28.0%
Other Indo-European	1,281	28.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	3,080	62.8%
Born in same state	3,060	62.3%
Born in different state	2,795	56.9%
Foreign born	20	0.4%
Naturalized citizen	1,828	37.2%
Not a US citizen	863	47.2%

Ancestry

Ancestry	Count	%
French	306	6.2%
Italian	272	5.5%
Arab	179	3.6%
English	126	2.6%

Ancestry	Count	%
Polish	20	0.4%
Dutch	16	0.3%
German	9	0.2%

Technology access

Metric	% of households
Computer access	31.0%
Internet access	89.5%

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

Frequently asked questions about ZIP code 95912

What city is ZIP code 95912 in?

ZIP code 95912 is primarily assigned to Arbuckle, California.

What county is ZIP code 95912 in?

ZIP code 95912 falls within Colusa County, California.

Is Spanish widely spoken in ZIP code 95912?

Approximately 28% of households in ZIP code 95912 speak Spanish as a primary language.

How educated is the population of ZIP code 95912?

12% of residents hold a bachelor's degree or higher — below the national average of ~33%, consistent with a trades-oriented local economy.

What is the typical home value in ZIP code 95912?

The median home value in ZIP code 95912 is $398,000.

What is the population of ZIP code 95912?

ZIP code 95912 has an estimated population of 4,908 residents, with a density of 32 people per square mile.

What timezone is ZIP code 95912 in?

ZIP code 95912 observes the PST timezone.