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ZIP Code 93458, California

ZIP Code 93458 profile, demographic data, and geographic information.

ZCTA5 93458 is a 5-digit ZIP Code area located in San Luis Obispo County / Santa Barbara County, California. As of official census estimates, it has a reported population of 59,148. The land area covers 28.42 sq mi. [1]

Demographics & Population

Demographic Metric Estimate / Count Margin of Error Survey Period / Source
Total Population 59,148 ±1,989 2020-2024 / Census ACS 5-Year 2024
Median Age 27.2 yrs ±1.3 2020-2024 / Census ACS 5-Year 2024
Total Households 14,085 ±559 2020-2024 / Census ACS 5-Year 2024
Source: U.S. Census Bureau (PEP, ACS 5-Year).

Housing & Real Estate Profile

Housing Metric Estimate / Value Margin of Error
Total Housing Units 14,484 ±518
Occupied Housing Units 14,085 ±559
Vacant Housing Units 399 ±223
Median Home Value $511,800 ±$21,475
Median Gross Rent $1,895 ±$59
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Economy & Workforce

Economic Metric Estimate / Value Margin of Error
Median Household Income $75,257 ±$6,989
Per Capita Income $21,855 ±$1,094
Poverty Rate 19.6% ±2.8%
Population Below Poverty Level 11,483 ±1,671
Unemployment Rate 7.7% ±1.9%
Civilian Labor Force, Employed 26,309 ±1,367
Broadband Internet Rate 88.8% ±1.9%
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Local Government & Public Administration

Authoritative general-purpose local government units serving this area U.S. Census Bureau GUS (2026) / GMAF
Government Unit Unit Type Jurisdiction Role Contact / Address
GUS Population: 281,843 (2024)
ID: 161113
County Official County Government
Contact: CHAIRPERSON
1055 MONTEREY ST, STE D430, SAN LUIS OBISPO CA 93408-1003

Education

Listing 10 local institutions (NCES 2024-2025) External reference via K12Guides
Institution Type Grades Location
Regular School Nearby KG-06 Santa Maria, CA
Regular School Nearby KG-06 Santa Maria, CA
Regular School Nearby KG-06 Santa Maria, CA
Regular School Nearby KG-06 Santa Maria, CA
Regular School Nearby 07-08 Santa Maria, CA
Regular School Nearby 09-12 Arroyo Grande, CA
Regular School Nearby KG-06 Santa Maria, CA
Regular School Nearby KG-08 Santa Maria, CA
Regular School Nearby KG-06 Santa Maria, CA
Regular School Nearby KG-06 Santa Maria, CA
Source: k12guides.com.

Community Facilities & Infrastructure

Displaying 10 civic institutions across 2 datasets queried CMS • IPEDS • IMLS
Facility Name Category Relationship Address / Location Contact
CET-Santa Maria
College Vocational 2.9 mi away 509 W Morrison Ave, Santa Maria, CA, 93458
4082877924
SANTA MARIA PUBLIC LIBRARY
Library 3.3 mi away 421 S. MCCLELLAND ST., SANTA MARIA, CA, 93454
(805) 925-0994
San Joaquin Valley College-Santa Maria
College 3.5 mi away 303 Plaza Drive, Santa Maria, CA, 93454-6921
5597349000
SANTA MARIA PUBLIC LIBRARY BOOKMOBILE
Library 3.3 mi away 421 S. MCCLELLAND ST., SANTA MARIA, CA, 93454
(805) 925-0994
Allan Hancock College
College 4.1 mi away 800 South College Drive, Santa Maria, CA, 93454-6399
8059226966
SANTA MARIA LAW LIBRARY
Library 3.4 mi away 312 E. COOK ST., SANTA MARIA, CA, 93454
(805) 346-7548
Central California School of Continuing Education
College 23.1 mi away 3195 McMillan Ste F, San Luis Obispo, CA, 93401
8055439123
GUADALUPE LIBRARY
Library 4.9 mi away 4719 W. MAIN ST., UNIT D, GUADALUPE, CA, 93434
(805) 343-1405
Laurus College
College 24.0 mi away 81 Higuera St Ste 110, San Luis Obispo, CA, 93401
8052671690
NIPOMO LIBRARY
Library 5.2 mi away 918 W. TEFFT, NIPOMO, CA, 93444
(805) 929-3994
Distances calculated from authoritative source coordinates. Source: CMS, IMLS, NCES IPEDS.

Climate & Weather Observations

NOAA Monthly Climate Normals

Observation Station: Climate data reflects NOAA 1991–2020 standard normals recorded at SANTA MARIA PUBLIC AP, CA US, located 4.5 miles from ZCTA5 93458. Local microclimates, topography, and elevation may cause municipal conditions to differ.
Month High (°F) Low (°F) Mean (°F) Precip (in) Snow (in)
January 64.7° 41.0° 52.8° 2.74" —
February 64.8° 42.5° 53.6° 2.85" —
March 66.3° 44.3° 55.3° 2.56" —
April 68.1° 45.4° 56.7° 0.93" —
May 69.3° 48.7° 59.0° 0.36" —
June 71.3° 51.6° 61.5° 0.06" —
July 73.3° 54.9° 64.1° 0.03" —
August 73.8° 55.1° 64.5° 0.01" —
September 75.0° 53.7° 64.3° 0.07" —
October 74.6° 49.8° 62.2° 0.54" —
November 70.0° 44.3° 57.1° 1.12" —
December 64.3° 40.1° 52.2° 2.05" —
Source: NOAA U.S. Climate Normals (1991–2020).

Local Weather Forecast

Weather forecast data is currently unavailable in the local cache.

Nearby Cities & Communities

Listing adjacent communities by spatial proximity (miles) Proximity discovery
Community Name Classification Distance Population
Santa Maria city City 3.1 mi —
Guadalupe city City 4.7 mi —
Nipomo CDP CDP 5.4 mi —
Woodlands CDP CDP 6.2 mi —
Orcutt CDP CDP 7.0 mi —
Blacklake CDP CDP 7.2 mi —

Sources & Data Provenance

  1. Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 93458. • Official Source Dataset →
  2. Socioeconomic & Housing Metrics: U.S. Census Bureau American Community Survey (ACS) 5-year estimates and Population Estimates Program (PEP). Margin of Error (MOE) intervals are reported where published; suppressed values are never estimated or replaced with false zeros.
  3. Civic Directory Datasets: Centers for Medicare & Medicaid Services (CMS Hospital Directory), National Center for Education Statistics (NCES IPEDS Postsecondary Directory), and Institute of Museum and Library Services (IMLS Public Libraries Survey). Airport landing facilities are provided by airport-data.com.
  4. Weather & Climate Observations: National Oceanic and Atmospheric Administration (NOAA) U.S. Climate Normals 1991–2020 and National Weather Service (NWS) point forecasts.