Princeton ZIP Codes — Colusa County, CA

There is one unique ZIP code in Princeton, California and it is 95970. Area code: 530.
1
ZIP codes
32.10
sq mi land
0.60
sq mi water
530
area code
Princeton, CA ZIP code map

About Princeton, CA

Princeton is a small city located in California that exudes a unique charm. Nestled in Colusa County, it offers a blend of agricultural roots and proximity to natural beauty. Its peaceful surroundings make it an attractive spot for those looking to escape the hustle and bustle of urban life.

Location & geography

Princeton is situated within Colusa County, in the northern part of California. The city is approximately 20 miles from the city of Williams to the south and about 25 miles from Yuba City to the east. Covering a total area of 32.10 square miles, Princeton includes 0.60 square miles of water, giving it a landscape that features both land and aquatic zones.

Community & economy

The character of Princeton is defined by its tight-knit community and agricultural presence, fostering a rural lifestyle that attracts families and individuals alike. Local industries primarily focus on agriculture, which influences daily life and community events. Seasonal festivals and gatherings often reflect the local culture and traditions, creating a sense of belonging among residents.

Transportation

Princeton can be accessed via major highways, with Interstate 5 running nearby, providing connectivity to larger cities in the region. The closest named airport is the Sacramento International Airport, located about 60 miles to the south. Public transportation options are limited, so personal vehicles are the primary means of commuting for residents.

History

Founded in the early 20th century, Princeton developed as an agricultural hub within Colusa County. Key industries have historically revolved around farming and related activities, which continue to play a significant role in the local economy. Notable events in the city's history often celebrate its agricultural heritage.

Did you know?

A little-known fact about Princeton is that it lies close to the Sacramento River, providing opportunities for water-based activities such as fishing and boating. The city also has a rich history tied to the California Gold Rush, reflecting the migration patterns of early settlers.

ZIP codes for Princeton, CA (1)
ZIP code City County Map
95970 Princeton Colusa View map

Demographics & statistics

466
Population
45.5
Median age
$82,054
Median household income
$44,308
Per capita income
$458,300
Median home value
$1,138
Median monthly rent
67.8%
Home ownership
20.6%
Poverty rate
0.0%
Unemployment
169
Housing units
14.4%
Bachelor's or higher

Age distribution

Male Female
25
Under 5
25
8
5–9
8
33
10–14
33
6
15–19
5
16
20–24
16
12
25–34
11
12
35–44
12
36
45–54
35
29
55–59
28
14
60–64
13
23
65–74
23
14
75–84
14
8
85+
7
← Male
Female →

Age summary

GroupCount%
Under 1813529.0%
18 and over33171.0%
65 and over8919.1%
Median age45.5 years

Race & ethnicity

White 94.4%
Black or African American 2.6%
Two or more races 1.3%
American Indian / Alaska Native 0.9%
Hispanic or Latino 0.4%
Other race 0.4%
GroupCount%
White44294.4%
Black or African American122.6%
Two or more races61.3%
American Indian / Alaska Native40.9%
Hispanic or Latino20.4%
Other race20.4%

Household income

Under $10k 1.6%
$15k–$25k 1.6%
$25k–$35k 8.2%
$35k–$50k 20.8%
$50k–$75k 11.5%
$75k–$100k 14.8%
$100k–$150k 4.9%
$150k–$200k 22.4%
$200k+ 14.2%
Range% of households
Under $10k1.6%
$15k–$25k1.6%
$25k–$35k8.2%
$35k–$50k20.8%
$50k–$75k11.5%
$75k–$100k14.8%
$100k–$150k4.9%
$150k–$200k22.4%
$200k+14.2%
Median income$82,054

Housing

Home values

$50k–$100k 6.5%
$150k–$200k 3.2%
$200k–$300k 16.9%
$300k–$500k 31.5%
$500k–$1M 33.1%
$1M+ 8.9%

Housing overview

MetricValue
Median home value$458,300
Median rent / month$1,138
Owner occupied67.8%
Renter occupied32.2%
Vacant19.7%
Single-family detached79.8%
Large apartment buildings0.0%
Mobile homes9.2%
Median rooms5.9
Avg household size (owned)2.48

Year built

Era%
2020 or later0.0%
2010–20191.3%
2000–200917.1%
1990–19999.6%
1980–19894.4%
1970–197921.1%
1960–196911.8%
1950–195913.2%
1940–194911.0%
1939 or earlier10.5%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom5.7%
2 bedrooms28.1%
3 bedrooms44.3%
4 bedrooms12.3%
5+ bedrooms9.6%

Vehicles per household

Vehicles% of households
No vehicle0.0%
1 vehicle18.0%
2 vehicles61.7%
3 or more20.2%

Heating fuel

Fuel type%
Utility gas50.8%
Electricity37.7%
Propane / LP gas6.0%
Wood4.4%
Solar1.1%

Households & families

Household typeCount%
Married-couple family12970.5%
Cohabiting couple00.0%
Male householder, no spouse179.3%
Female householder, no spouse3720.2%
Households with children under 185429.5%
Households with seniors (65+)6937.7%
Average household size2.55

Marital status

StatusMaleFemale
Never married5.9%11.0%
Married86.2%63.2%
Separated0.0%0.0%
Widowed0.0%11.0%
Divorced7.9%14.8%

Education

Less than 9th grade 3.4%
Some HS, no diploma 5.2%
HS graduate 40.2%
Some college, no degree 25.1%
Associate's degree 11.7%
Bachelor's degree 11.0%
Graduate / professional 3.4%
Metric%
HS diploma or higher91.4%
Bachelor's or higher14.4%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool55.0%
Kindergarten11.0%
Elementary school6363.0%
High school2121.0%
College / grad school1010.0%

Employment

Industry of employment

Agriculture & mining 23.7%
Retail trade 20.5%
Manufacturing 16.3%
Public administration 8.9%
Education & healthcare 6.8%
Arts, food & hospitality 5.3%
Transportation & utilities 4.7%
Finance & real estate 4.7%
Professional & management 2.6%
Construction 2.1%
Wholesale trade 2.1%
Information 1.1%
Other services 1.1%

Occupation

Category%
Management, business & arts35.8%
Service10.0%
Sales & office36.3%
Natural resources & construction2.6%
Production & transportation15.3%

Employment type

Type%
Private sector77.9%
Government12.1%
Self-employed10.0%
Unpaid family workers0.0%

Commute

Method%
Drive alone74.3%
Carpool13.4%
Public transit0.0%
Walk1.1%
Other means0.0%
Avg commute (minutes)27.0

Poverty

All people 20.6%
Under 18 years 41.5%
18 and over 12.1%
Married-couple families 11.6%
Female-led households 50.0%

Income support

Source% of households
Social Security39.3%
Retirement income14.8%
Supplemental Security13.7%
Cash public assistance8.2%
Food stamps / SNAP9.8%

Health indicators

Condition%
High blood pressure34.5%
High cholesterol34.6%
Heart disease8.2%
Stroke3.9%
Asthma10.7%
Arthritis27.5%
Kidney disease3.6%
Pulmonary disease9.6%
Cancer7.0%
Behavior / access%
Binge drinking17.3%
No physical activity25.8%
Less than 7 hrs sleep33.1%
Fair or poor health20.4%
Poor mental health15.9%
Poor physical health13.9%
No health insurance15.2%
Visited doctor (checkup)68.3%
Visited dentist57.5%
Cholesterol screening90.6%
Teeth loss16.7%

Veterans & disability

VeteransCount%
Civilian veterans3911.8%
Disability%
Any disability20.4%
Under 180.0%
18–64 years28.1%
65 and over30.3%

Health insurance coverage

Type%
Private insurance63.1%
Public insurance44.0%
Uninsured under 190.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only41689.3%
Spanish122.9%
Other Indo-European122.9%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)45096.6%
Born in same state45096.6%
Born in different state33972.7%
Foreign born00.0%
Naturalized citizen163.4%
Not a US citizen1062.5%

Ancestry

AncestryCount%
Italian5511.8%
French408.6%
Dutch153.2%
AncestryCount%
Arab143%
English40.9%
Polish30.6%

Technology access

Metric% of households
Computer access39.3%
Internet access93.4%

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

Frequently asked questions
What ZIP codes does Princeton, CA have?
Princeton, CA has one ZIP code: 95970. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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