95951 ZIP Code — Hamilton City, CA

Glenn County, California

ZIP code 95951 is located in Hamilton City, California, within Glenn County. It covers approximately 19.57 square miles and serves a population of 2,522 residents. This is a standard ZIP code in the Pacific (PT) timezone, served by area code 530.

About ZIP code 95951

The housing stock consists of a mix of housing types. Most homes were built in the 1970s, giving the area an established character. Median home value is $289,800. Owner-occupancy sits near the national average at 61%.

Median household income is $56,685.

The dominant occupation class is natural resources, construction, and trades, with agriculture and mining as the leading industry. The average commute of 25 minutes is near the national average.

College attainment at 10% is below the national average, consistent with a trades and production-oriented local economy.

Notable community characteristics include Spanish spoken in 24% of households.

2,522

population

19.57

sq mi land

Standard

ZIP type

Pacific (PT)

timezone

95951 ZIP code map

Cities in ZIP code 95951

Below are the cities the US Postal Service accepts for ZIP code 95951. Using any city not on this list may result in mail delivery delays.

City	Status
Hamilton City	Acceptable

Demographics updated 06/2026

Population
Total population	2,522
Population density	129 / sq mi
State FIPS	06
County FIPS	021

Geography
Land area	19.57 sq mi
Water area	0.99 sq mi
Latitude	39.7319
Longitude	-121.9900
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	46.5%	48.7%	32.6%
$50k – $100k	41.3%	31.3%	27.7%
$100k – $200k	12.2%	17.2%	26.4%
Over $200k	0.0%	2.8%	13.3%

Demographics & statistics

2,522

Population

129

People per sq mi

29.4

Median age

$56,685

Median household income

$24,378

Per capita income

$289,800

Median home value

$843

Median monthly rent

61.2%

Home ownership

13.8%

Poverty rate

8.9%

Unemployment

556

Housing units

10.3%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

149

10–14

162

104

15–19

113

179

20–24

196

172

25–34

188

113

35–44

124

136

45–54

149

55–59

60–64

65–74

108

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	599	23.8%
18 and over	1,923	76.2%
65 and over	304	12.1%
Median age	29.4 years

Race & ethnicity

Hispanic or Latino 38.7%

Other race 24.3%

White 19.8%

Two or more races 14.8%

Asian 1.6%

Black or African American 0.7%

Group	Count	%
Hispanic or Latino	1,594	38.7%
Other race	1,001	24.3%
White	813	19.8%
Two or more races	611	14.8%
Asian	67	1.6%
Black or African American	30	0.7%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	46.5%	48.7%	32.6%
$50k – $100k	41.3%	31.3%	27.7%
$100k – $200k	12.2%	17.2%	26.4%
Over $200k	0.0%	2.8%	13.3%

Under $10k 4.7%

$10k–$15k 10.9%

$15k–$25k 9.3%

$25k–$35k 11.5%

$35k–$50k 10.5%

$50k–$75k 22.0%

$75k–$100k 9.5%

$100k–$150k 9.7%

$150k–$200k 7.9%

$200k+ 3.9%

Range	% of households
Under $10k	4.7%
$10k–$15k	10.9%
$15k–$25k	9.3%
$25k–$35k	11.5%
$35k–$50k	10.5%
$50k–$75k	22.0%
$75k–$100k	9.5%
$100k–$150k	9.7%
$150k–$200k	7.9%
$200k+	3.9%
Median income	$56,685

Housing

Home values

Under $50k 4.8%

$100k–$150k 1.9%

$150k–$200k 10.3%

$200k–$300k 37.3%

$300k–$500k 34.0%

$500k–$1M 11.6%

Housing overview

Metric	Value
Median home value	$289,800
Median rent / month	$843
Owner occupied	61.2%
Renter occupied	38.8%
Vacant	4.4%
Single-family detached	65.3%
Large apartment buildings	5.9%
Mobile homes	14.7%
Median rooms	5.5
Avg household size (owned)	2.91

Year built

Era	%
2020 or later	0.0%
2010–2019	0.0%
2000–2009	12.3%
1990–1999	3.7%
1980–1989	21.3%
1970–1979	27.0%
1960–1969	20.0%
1950–1959	10.4%
1940–1949	1.9%
1939 or earlier	3.3%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	4.9%
2 bedrooms	27.7%
3 bedrooms	53.4%
4 bedrooms	13.0%
5+ bedrooms	1.0%

Vehicles per household

Vehicles	% of households
No vehicle	2.8%
1 vehicle	19.6%
2 vehicles	49.2%
3 or more	28.3%

Heating fuel

Fuel type	%
Utility gas	52.2%
Electricity	34.3%
Propane / LP gas	1.1%
Wood	12.4%

Households & families

Household type	Count	%
Married-couple family	444	52.5%
Cohabiting couple	120	14.2%
Male householder, no spouse	132	15.6%
Female householder, no spouse	149	17.6%
Households with children under 18	275	32.5%
Households with seniors (65+)	228	27.0%
Average household size	2.98

Marital status

Status	Male	Female
Never married	38.4%	42.0%
Married	51.8%	42.9%
Separated	0.0%	3.8%
Widowed	4.5%	5.4%
Divorced	5.2%	5.9%

Education

Less than 9th grade 33.2%

Some HS, no diploma 10.1%

HS graduate 22.6%

Some college, no degree 19.4%

Associate's degree 4.4%

Bachelor's degree 7.0%

Graduate / professional 3.4%

Metric	%
HS diploma or higher	56.8%
Bachelor's or higher	10.3%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	10	1.3%
Kindergarten	0	0.0%
Elementary school	379	49.8%
High school	145	19.1%
College / grad school	227	29.8%

Employment

Industry of employment

Agriculture & mining 36.9%

Retail trade 24.0%

Education & healthcare 11.8%

Transportation & utilities 7.1%

Arts, food & hospitality 5.5%

Manufacturing 4.5%

Construction 3.3%

Wholesale trade 2.9%

Professional & management 2.0%

Other services 0.7%

Public administration 0.7%

Finance & real estate 0.6%

Occupation

Category	%
Management, business & arts	18.1%
Service	5.1%
Sales & office	27.3%
Natural resources & construction	39.2%
Production & transportation	10.2%

Employment type

Type	%
Private sector	86.5%
Government	12.2%
Self-employed	1.2%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	77.1%
Carpool	20.7%
Public transit	0.0%
Walk	1.6%
Work from home	0.7%
Other means	0.0%
Avg commute (minutes)	25.1

Poverty

All people 13.8%

Under 18 years 10.2%

18 and over 14.9%

Married-couple families 5.9%

Female-led households 25.6%

Income support

Source	% of households
Social Security	22.4%
Retirement income	7.6%
Supplemental Security	6.9%
Cash public assistance	0.0%
Food stamps / SNAP	12.1%

Health indicators

Condition	%
Obesity	35.4%
High blood pressure	25.9%
High cholesterol	27.8%
Diabetes	11.9%
Heart disease	5.5%
Stroke	2.7%
Asthma	10.1%
Arthritis	18.5%
Kidney disease	3.0%
Pulmonary disease	5.7%
Cancer	4.0%

Behavior / access	%
Smoking	14.5%
Binge drinking	18.0%
No physical activity	30.1%
Less than 7 hrs sleep	33.3%
Depression	17.9%
Fair or poor health	22.1%
Poor mental health	16.6%
Poor physical health	12.5%
No health insurance	26.6%
Visited doctor (checkup)	63.7%
Visited dentist	52.4%
Cholesterol screening	86.0%
Teeth loss	16.3%

Veterans & disability

Veterans	Count	%
Civilian veterans	26	1.4%

Disability	%
Any disability	14.3%
Under 18	6.5%
18–64 years	11.4%
65 and over	45.1%

Health insurance coverage

Type	%
Private insurance	50.0%
Public insurance	47.1%
No insurance	8.5%
Uninsured under 19	6.1%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	2,443	96.9%
Spanish	596	24.4%
Other Indo-European	596	24.4%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,613	64.0%
Born in same state	1,613	64.0%
Born in different state	1,513	60.0%
Foreign born	0	0.0%
Naturalized citizen	909	36.0%
Not a US citizen	462	50.8%

Ancestry

Ancestry	Count	%
Arab	119	4.7%

Ancestry	Count	%
Italian	14	0.6%

Technology access

Metric	% of households
Computer access	33.5%
Internet access	84.1%

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

Frequently asked questions about ZIP code 95951

What city is ZIP code 95951 in?

ZIP code 95951 is primarily assigned to Hamilton City, California.

What county is ZIP code 95951 in?

ZIP code 95951 falls within Glenn County, California.

Is Spanish widely spoken in ZIP code 95951?

Approximately 24% of households in ZIP code 95951 speak Spanish as a primary language.

How educated is the population of ZIP code 95951?

10% 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 population of ZIP code 95951?

ZIP code 95951 has an estimated population of 2,522 residents, with a density of 129 people per square mile.

What is the median household income in ZIP code 95951?

The median household income in ZIP code 95951 is $56,685, below the national median of ~$75,000.

What timezone is ZIP code 95951 in?

ZIP code 95951 observes the PST timezone.