93458 ZIP Code — Santa Maria, CA

Santa Barbara County, California

ZIP code 93458 is located in Santa Maria, California, within Santa Barbara County. It covers approximately 28.42 square miles and serves a population of 59,789 residents. This is a standard ZIP code in the Pacific (PT) timezone, served by area code 805.

About ZIP code 93458

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 $421,800. Renters make up the majority at 56%, typical of denser urban areas.

Median household income is $75,519.

The dominant occupation class is natural resources, construction, and trades, with agriculture and mining as the leading industry. The average commute of 22 minutes is near the national average.

College attainment at 9% is below the national average, consistent with a trades and production-oriented local economy.

20% of residents lack health insurance, above the national average.

Notable community characteristics include Spanish spoken in 40% of households.

59,789

population

28.42

sq mi land

Standard

ZIP type

Pacific (PT)

timezone

93458 ZIP code map

Cities in ZIP code 93458

Below are the cities the US Postal Service accepts for ZIP code 93458. Using any city not on this list may result in mail delivery delays.

City	Status
Santa Maria	Preferred

Nearby ZIP codes

93444 Nipomo (5.8 mi) 93434 Guadalupe (6.7 mi) 93455 Santa Maria (12 mi) 93445 Oceano (12.4 mi) 93433 Grover Beach (13.4 mi) 93454 Santa Maria (15.5 mi) 93420 Arroyo Grande (15.8 mi) 93449 Pismo Beach (16.6 mi)

Demographics updated 06/2026

Population
Total population	59,789
Population density	2,104 / sq mi
State FIPS	06
County FIPS	083

Geography
Land area	28.42 sq mi
Water area	0.32 sq mi
Latitude	34.9556
Longitude	-120.4994
Timezone	Pacific (PT)
Area code	805

Total population by age

Gender

Race & ethnicity

Economics updated 06/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	38.8%	31.5%	32.6%
$50k – $100k	37.0%	29.2%	27.7%
$100k – $200k	21.1%	26.1%	26.4%
Over $200k	3.2%	13.2%	13.3%

Demographics & statistics

59,789

Population

2,104

People per sq mi

26.4

Median age

$75,519

Median household income

$20,755

Per capita income

$421,800

Median home value

$1,735

Median monthly rent

44.2%

Home ownership

16.1%

Poverty rate

7.7%

Unemployment

6,549

Housing units

9.0%

Bachelor's or higher

Age distribution

Male Female

3,166

Under 5

3,159

2,578

5–9

2,573

2,985

10–14

2,979

2,586

15–19

2,581

3,028

20–24

3,021

4,295

25–34

4,286

3,536

35–44

3,528

3,095

45–54

3,089

1,403

55–59

1,400

941

60–64

940

1,405

65–74

1,402

583

75–84

582

324

85+

324

← Male

Female →

Age summary

Group	Count	%
Under 18	20,127	33.7%
18 and over	39,662	66.3%
65 and over	4,620	7.7%
Median age	26.4 years

Race & ethnicity

White 33.1%

Hispanic or Latino 30.4%

Two or more races 21.7%

Other race 9.5%

Asian 3.1%

American Indian / Alaska Native 1.7%

Black or African American 0.5%

Group	Count	%
White	28,422	33.1%
Hispanic or Latino	26,174	30.4%
Two or more races	18,682	21.7%
Other race	8,158	9.5%
Asian	2,644	3.1%
American Indian / Alaska Native	1,426	1.7%
Black or African American	457	0.5%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	38.8%	31.5%	32.6%
$50k – $100k	37.0%	29.2%	27.7%
$100k – $200k	21.1%	26.1%	26.4%
Over $200k	3.2%	13.2%	13.3%

Under $10k 2.6%

$10k–$15k 3.3%

$15k–$25k 5.3%

$25k–$35k 5.2%

$35k–$50k 15.6%

$50k–$75k 17.8%

$75k–$100k 14.9%

$100k–$150k 22.6%

$150k–$200k 8.2%

$200k+ 4.5%

Range	% of households
Under $10k	2.6%
$10k–$15k	3.3%
$15k–$25k	5.3%
$25k–$35k	5.2%
$35k–$50k	15.6%
$50k–$75k	17.8%
$75k–$100k	14.9%
$100k–$150k	22.6%
$150k–$200k	8.2%
$200k+	4.5%
Median income	$75,519

Housing

Home values

Under $50k 3.3%

$50k–$100k 4.7%

$100k–$150k 4.8%

$150k–$200k 1.6%

$200k–$300k 4.7%

$300k–$500k 58.6%

$500k–$1M 21.5%

$1M+ 0.9%

Housing overview

Metric	Value
Median home value	$421,800
Median rent / month	$1,735
Owner occupied	44.2%
Renter occupied	55.8%
Vacant	2.9%
Single-family detached	56.5%
Large apartment buildings	5.8%
Mobile homes	6.3%
Median rooms	4.8
Avg household size (owned)	3.78

Year built

Era	%
2020 or later	0.1%
2010–2019	9.9%
2000–2009	16.0%
1990–1999	12.9%
1980–1989	13.1%
1970–1979	20.5%
1960–1969	12.8%
1950–1959	9.7%
1940–1949	3.0%
1939 or earlier	2.1%

Bedrooms

Size	% of units
No bedroom (studio)	3.6%
1 bedroom	11.5%
2 bedrooms	27.7%
3 bedrooms	40.8%
4 bedrooms	13.3%
5+ bedrooms	3.1%

Vehicles per household

Vehicles	% of households
No vehicle	5.3%
1 vehicle	24.4%
2 vehicles	31.9%
3 or more	38.5%

Heating fuel

Fuel type	%
Utility gas	73.1%
Electricity	18.3%
Propane / LP gas	1.3%
Fuel oil	0.3%
Wood	0.3%
Solar	0.5%
No fuel used	6.2%

Households & families

Household type	Count	%
Married-couple family	6,978	50.2%
Cohabiting couple	2,147	15.5%
Male householder, no spouse	1,655	11.9%
Female householder, no spouse	3,113	22.4%
Households with children under 18	8,091	58.2%
Households with seniors (65+)	3,337	24.0%
Average household size	4.26

Marital status

Status	Male	Female
Never married	48.3%	45.3%
Married	43.4%	39.6%
Separated	2.4%	3.0%
Widowed	1.3%	5.4%
Divorced	4.6%	6.8%

Education

Less than 9th grade 36.7%

Some HS, no diploma 13.2%

HS graduate 21.1%

Some college, no degree 14.7%

Associate's degree 5.2%

Bachelor's degree 6.9%

Graduate / professional 2.1%

Metric	%
HS diploma or higher	50.1%
Bachelor's or higher	9.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	555	3.0%
Kindergarten	1,002	5.5%
Elementary school	8,507	46.7%
High school	3,998	21.9%
College / grad school	4,167	22.9%

Employment

Industry of employment

Agriculture & mining 31.3%

Education & healthcare 13.6%

Retail trade 9.9%

Arts, food & hospitality 9.4%

Professional & management 6.7%

Construction 6.3%

Manufacturing 5.1%

Transportation & utilities 4.7%

Wholesale trade 3.8%

Public administration 3.5%

Other services 3.4%

Finance & real estate 1.6%

Information 0.7%

Occupation

Category	%
Management, business & arts	15.3%
Service	19.6%
Sales & office	13.9%
Natural resources & construction	35.0%
Production & transportation	16.1%

Employment type

Type	%
Private sector	87.6%
Government	9.0%
Self-employed	3.3%
Unpaid family workers	0.1%

Commute

Method	%
Drive alone	68.2%
Carpool	22.9%
Public transit	2.1%
Walk	1.3%
Work from home	4.4%
Other means	1.1%
Avg commute (minutes)	22.4

Poverty

All people 16.1%

Under 18 years 22.7%

18 and over 12.9%

Married-couple families 5.5%

Female-led households 29.0%

Income support

Source	% of households
Social Security	23.7%
Retirement income	11.7%
Supplemental Security	5.6%
Cash public assistance	4.1%
Food stamps / SNAP	16.7%

Health indicators

Condition	%
Obesity	33.5%
High blood pressure	23.2%
High cholesterol	25.2%
Diabetes	10.5%
Heart disease	4.9%
Stroke	2.5%
Asthma	10.5%
Arthritis	16.5%
Kidney disease	2.7%
Pulmonary disease	5.4%
Cancer	3.5%

Behavior / access	%
Smoking	15.3%
Binge drinking	19.6%
No physical activity	30.8%
Less than 7 hrs sleep	32.1%
Depression	18.6%
Fair or poor health	22.8%
Poor mental health	17.8%
Poor physical health	12.5%
No health insurance	31.3%
Visited doctor (checkup)	60.8%
Visited dentist	49.2%
Cholesterol screening	82.7%
Teeth loss	18.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	928	2.3%

Disability	%
Any disability	9.1%
Under 18	2.2%
18–64 years	9.0%
65 and over	41.0%

Health insurance coverage

Type	%
Private insurance	33.9%
Public insurance	52.3%
No insurance	19.7%
Uninsured under 19	5.9%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	53,464	89.4%
Spanish	21,555	40.3%
Other Indo-European	19,936	37.3%
Asian & Pacific Islander	18	0.0%
Other languages	1,005	1.9%

Place of birth & citizenship

Origin	Count	%
Native born (US)	36,063	60.3%
Born in same state	35,513	59.4%
Born in different state	32,754	54.8%
Foreign born	550	0.9%
Naturalized citizen	23,726	39.7%
Not a US citizen	6,328	26.7%

Ancestry

Ancestry	Count	%
Italian	1,159	1.9%
French	980	1.6%
Arab	717	1.2%
Polish	153	0.3%

Ancestry	Count	%
Dutch	53	0.1%
English	35	0.1%
German	32	0.1%

Technology access

Metric	% of households
Computer access	23.2%
Internet access	93.2%

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

Frequently asked questions about ZIP code 93458

What part of Santa Maria is ZIP code 93458?

ZIP code 93458 covers a portion of Santa Maria, California, within Santa Barbara County.

What county is ZIP code 93458 in?

ZIP code 93458 falls within Santa Barbara County, California.

Is Spanish widely spoken in ZIP code 93458?

Approximately 40% of households in ZIP code 93458 speak Spanish as a primary language.

Is ZIP code 93458 family-oriented?

34% of residents in ZIP code 93458 are under 18, reflecting a younger, family-oriented community.

How educated is the population of ZIP code 93458?

9% of residents hold a bachelor's degree or higher — below the national average of ~33%, consistent with a trades-oriented local economy.

Is ZIP code 93458 mostly rentals?

56% of occupied units in ZIP code 93458 are renter-occupied.

What timezone is ZIP code 93458 in?

ZIP code 93458 observes the PST timezone.