94514 ZIP Code — Byron, CA

Contra Costa County, California

ZIP code 94514 is located in Byron, California, within Contra Costa County. It covers approximately 30.01 square miles and serves a population of 2,023 residents. This is a standard ZIP code in the Pacific (PT) timezone, served by area code 925.

About ZIP code 94514

The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $764,800. Owner-occupancy sits near the national average at 66%.

The gap between median ($72,445) and mean household income suggests income inequality — a small number of higher earners pull the average up. 46% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. An above-average commute of 43 minutes suggests many residents work outside the immediate area.

College attainment at 19% is below the national average, consistent with a trades and production-oriented local economy.

Notable community characteristics include disability rates above the national average at 23%.

Overall, ZIP code 94514 reflects a community defined by a trades-oriented workforce and a significant Social Security-dependent population.

2,023

population

30.01

sq mi land

Standard

ZIP type

Pacific (PT)

timezone

94514 ZIP code map

Cities in ZIP code 94514

Below are the cities the US Postal Service accepts for ZIP code 94514. Using any city not on this list may result in mail delivery delays.

City	Status
Byron	Acceptable
Byron	Preferred

Nearby ZIP codes

95391 Tracy (4.8 mi) 94505 Discovery Bay (5.3 mi) 94513 Brentwood (7.5 mi) 94551 Livermore (7.7 mi) 94531 Antioch (12.3 mi) 94517 Clayton (13.6 mi) 94506 Danville (14.7 mi) 94509 Antioch (14.8 mi) 95376 Tracy (15.2 mi) 94582 San Ramon (15.2 mi) 95206 Stockton (15.7 mi) 94568 Dublin (16.4 mi)

Demographics updated 06/2026

Population
Total population	2,023
Population density	67 / sq mi
State FIPS	06
County FIPS	013

Geography
Land area	30.01 sq mi
Water area	0.20 sq mi
Latitude	37.8193
Longitude	-121.6425
Timezone	Pacific (PT)
Area code	925

Total population by age

Gender

Race & ethnicity

Economics updated 06/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	39.8%	23.2%	32.6%
$50k – $100k	16.3%	25.1%	27.7%
$100k – $200k	28.7%	31.3%	26.4%
Over $200k	15.2%	20.4%	13.3%

Demographics & statistics

2,023

Population

People per sq mi

39.5

Median age

$72,445

Median household income

$32,214

Per capita income

$764,800

Median home value

$2,336

Median monthly rent

66.1%

Home ownership

10.8%

Poverty rate

8.4%

Unemployment

393

Housing units

19.4%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

100

116

15–19

140

108

20–24

132

25–34

35–44

122

45–54

149

55–59

106

60–64

128

65–74

112

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	438	21.7%
18 and over	1,585	78.3%
65 and over	348	17.2%
Median age	39.5 years

Race & ethnicity

White 50.8%

Hispanic or Latino 22%

Two or more races 13.8%

Other race 8.9%

Asian 2.3%

American Indian / Alaska Native 2.1%

Black or African American 0.1%

Group	Count	%
White	1,317	50.8%
Hispanic or Latino	571	22%
Two or more races	358	13.8%
Other race	232	8.9%
Asian	59	2.3%
American Indian / Alaska Native	54	2.1%
Black or African American	3	0.1%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	39.8%	23.2%	32.6%
$50k – $100k	16.3%	25.1%	27.7%
$100k – $200k	28.7%	31.3%	26.4%
Over $200k	15.2%	20.4%	13.3%

Under $10k 3.0%

$15k–$25k 7.5%

$25k–$35k 4.0%

$35k–$50k 3.1%

$50k–$75k 32.6%

$75k–$100k 7.7%

$100k–$150k 14.0%

$150k–$200k 19.5%

$200k+ 8.6%

Range	% of households
Under $10k	3.0%
$15k–$25k	7.5%
$25k–$35k	4.0%
$35k–$50k	3.1%
$50k–$75k	32.6%
$75k–$100k	7.7%
$100k–$150k	14.0%
$150k–$200k	19.5%
$200k+	8.6%
Median income	$72,445

Housing

Home values

Under $50k 10.0%

$100k–$150k 2.4%

$300k–$500k 6.3%

$500k–$1M 45.9%

$1M+ 35.4%

Housing overview

Metric	Value
Median home value	$764,800
Median rent / month	$2,336
Owner occupied	66.1%
Renter occupied	33.9%
Vacant	2.4%
Single-family detached	82.3%
Large apartment buildings	0.0%
Mobile homes	10.1%
Median rooms	5.3
Avg household size (owned)	3.52

Year built

Era	%
2020 or later	0.0%
2010–2019	3.9%
2000–2009	8.7%
1990–1999	9.7%
1980–1989	21.1%
1970–1979	14.1%
1960–1969	7.2%
1950–1959	8.7%
1940–1949	0.0%
1939 or earlier	26.6%

Bedrooms

Size	% of units
No bedroom (studio)	4.3%
1 bedroom	3.4%
2 bedrooms	30.8%
3 bedrooms	33.9%
4 bedrooms	13.8%
5+ bedrooms	13.8%

Vehicles per household

Vehicles	% of households
No vehicle	3.0%
1 vehicle	14.8%
2 vehicles	29.7%
3 or more	52.5%

Heating fuel

Fuel type	%
Utility gas	41.7%
Electricity	35.4%
Propane / LP gas	16.6%
Wood	4.7%

Households & families

Household type	Count	%
Married-couple family	258	45.0%
Cohabiting couple	130	22.7%
Male householder, no spouse	62	10.8%
Female householder, no spouse	123	21.5%
Households with children under 18	170	29.7%
Households with seniors (65+)	245	42.8%
Average household size	3.51

Marital status

Status	Male	Female
Never married	43.0%	52.4%
Married	37.6%	37.7%
Separated	0.0%	2.4%
Widowed	1.1%	2.9%
Divorced	18.3%	4.6%

Education

Less than 9th grade 3.2%

Some HS, no diploma 9.4%

HS graduate 24.5%

Some college, no degree 28.7%

Associate's degree 14.8%

Bachelor's degree 8.3%

Graduate / professional 11.1%

Metric	%
HS diploma or higher	87.4%
Bachelor's or higher	19.4%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	7	1.1%
Kindergarten	22	3.4%
Elementary school	232	35.6%
High school	176	27.0%
College / grad school	214	32.9%

Employment

Industry of employment

Education & healthcare 22.0%

Construction 20.8%

Arts, food & hospitality 19.3%

Retail trade 13.4%

Transportation & utilities 7.3%

Professional & management 6.5%

Agriculture & mining 4.8%

Manufacturing 1.9%

Finance & real estate 1.7%

Public administration 1.7%

Other services 0.5%

Occupation

Category	%
Management, business & arts	29.9%
Service	16.2%
Sales & office	19.1%
Natural resources & construction	14.6%
Production & transportation	20.2%

Employment type

Type	%
Private sector	71.2%
Government	20.6%
Self-employed	7.0%
Unpaid family workers	1.2%

Commute

Method	%
Drive alone	78.4%
Carpool	15.9%
Public transit	0.0%
Walk	3.1%
Work from home	2.7%
Other means	0.0%
Avg commute (minutes)	42.5

Poverty

All people 10.8%

Under 18 years 13.8%

18 and over 10.0%

Married-couple families 3.1%

Female-led households 20.2%

Income support

Source	% of households
Social Security	46.1%
Retirement income	54.3%
Supplemental Security	0.0%
Cash public assistance	0.0%
Food stamps / SNAP	0.0%

Health indicators

Condition	%
Obesity	32.1%
High blood pressure	26.0%
High cholesterol	29.6%
Diabetes	9.2%
Heart disease	5.3%
Stroke	2.6%
Asthma	10.0%
Arthritis	21.4%
Kidney disease	2.6%
Pulmonary disease	6.1%
Cancer	5.4%

Behavior / access	%
Smoking	13.4%
Binge drinking	19.9%
No physical activity	20.9%
Less than 7 hrs sleep	31.6%
Depression	18.5%
Fair or poor health	15.0%
Poor mental health	15.3%
Poor physical health	10.5%
No health insurance	13.8%
Visited doctor (checkup)	63.2%
Visited dentist	64.8%
Cholesterol screening	89.8%
Teeth loss	11.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	79	5.0%

Disability	%
Any disability	22.9%
Under 18	0.0%
18–64 years	26.3%
65 and over	39.1%

Health insurance coverage

Type	%
Private insurance	61.5%
Public insurance	56.0%
No insurance	5.6%
Uninsured under 19	0.9%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,974	97.6%
Spanish	202	10.2%
Other Indo-European	200	10.1%
Asian & Pacific Islander	2	0.1%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,689	83.5%
Born in same state	1,665	82.3%
Born in different state	1,041	51.5%
Foreign born	24	1.2%
Naturalized citizen	334	16.5%
Not a US citizen	180	53.9%

Ancestry

Ancestry	Count	%
Italian	289	14.3%
German	62	3.1%
French	52	2.6%

Ancestry	Count	%
Arab	37	1.8%
Polish	25	1.2%
Norwegian	4	0.2%

Technology access

Metric	% of households
Computer access	28.3%
Internet access	94.8%

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

Frequently asked questions about ZIP code 94514

What city is ZIP code 94514 in?

ZIP code 94514 is primarily assigned to Byron, California.

What county is ZIP code 94514 in?

ZIP code 94514 falls within Contra Costa County, California.

Does ZIP code 94514 have a large retiree population?

46% of households in ZIP code 94514 receive Social Security income, suggesting a significant retiree or disability population.

What is the typical home value in ZIP code 94514?

The median home value in ZIP code 94514 is $764,800.

What is the population of ZIP code 94514?

ZIP code 94514 has an estimated population of 2,023 residents, with a density of 67 people per square mile.

What is the median household income in ZIP code 94514?

The median household income in ZIP code 94514 is $72,445, below the national median of ~$75,000.

What timezone is ZIP code 94514 in?

ZIP code 94514 observes the PST timezone.