Santa Maria, CA · standard
ZIP Code 93458
Santa Barbara County, California - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 55,431
- 782/sq mi
- $75,257
- Median income
- $511,800
- Median home value
- 9.8%
- Bachelor's or higher
National ZIP placement
Santa Maria pairs an above-median household income with upper-quartile home values, in a low-density, mixed-tenure and unusually populous area.
- Top 45%
- household income, US ZIPs
- Top 12%
- home value, US ZIPs
- 782
- people per sq mi
- 43%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 93458 against every reporting US ZIP.
FHFA HPI release change
What changed in the latest House Price Index year
- FHFA House Price Index values in ZIP 93458 (Santa Maria, CA) rose +8.3% from 2023 to 2024. The all-transactions index moved from 354.7 in 2023 to 384.2 in 2024 (2000 = 100).
ZIP code 93458 is a densely settled ZIP (a standard USPS delivery area) in Santa Maria, Santa Barbara County, California, with 55,431 residents across 70.9 square miles, a density of 782 people per square mile, in the Los Angeles time zone.
ZIP 93458 lands in the middle-income range, with a median household income of $75,257 (26% below the average California ZIP), while per-capita income is $21,855. The poverty rate is 19.6%, with unemployment at 7.7%; those measures add context to the income figure. Home values sit below the statewide ZIP benchmark: the median is $511,800 (34% below the average California ZIP), and median rent is $1,895; owner occupancy is 42.9%.
Formal educational attainment runs low here: just 9.8% of adults hold a bachelor's degree or higher, the median age is 27.2, and the average commute is 22 minutes. The page also surfaces 5 ZIP codes within roughly 10 miles and 6 more in Santa Barbara County, so 93458 can be compared with both its immediate and county-level context.
Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →
Top industries in ZIP 93458
Top 5 sectors by establishment count in Santa Maria, CA
Which industries have the most business establishments in ZIP 93458.
- Retail trade
Retail trade
78 establishments
- Health care and social assistance
Health care and social assistance
63 establishments
- Other services (except public administration)
Other services (except public administration)
61 establishments
- Construction
Construction
55 establishments
- Transportation and warehousing
Transportation and warehousing
49 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 93458, Santa Maria, CA · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.
Quick Facts
55,431
Population
70.9
Area (sq mi)
782
People / sq mi
Los Angeles
Time Zone
standard
ZIP Type
Who lives in ZIP 93458?
27.2
Median Age
49.6%
Male
50.4%
Female
39.8%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$75,257
Median Household Income
-26% vs state ZIP avg
$21,855
Per Capita Income
19.6%
Poverty Rate
7.7%
Unemployment Rate
22.1 min
Mean Commute Time
How ZIP 93458 ranks nationally
Santa Maria, CA household income vs. every US ZIP code
Median household income, the full national distribution, with this ZIP marked
$75,257 Top 45% higher than 55% of 30,318 US ZIPs
Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
Housing stock: occupied vs vacant
14,484housing units
14,484
Total Housing Units
14,085
Occupied Units
399
Vacant Units
4.15
Avg Household Size
Occupancy Type
$511,800
Median Home Value
-34% vs state ZIP avg
$1,895
Median Rent
1983
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How have home values changed over time?
FHFA House Price Index, annual appreciation data based on repeat sales and appraisals
+8.3%
YoY Change (2024)
384
HPI Index (2000 = 100)
+284%
Total Change Since 2000
Home values in ZIP 93458 have increased 8.3% over the past year (2024). Since 2000, this ZIP has seen +284% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +4.0% | 251 |
| 2021 | +14.5% | 288 |
| 2022 | +18.6% | 341 |
| 2023 | +3.9% | 355 |
| 2024 | +8.3% | 384 |
Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.
What businesses operate in this ZIP?
Census Bureau data shows 511 business establishments in ZIP 93458, employing approximately 5,267 people with a combined annual payroll of $296,588,000.
511
Businesses
5,267
Employees
$296.6M
Annual Payroll
16
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Retail trade | 78 | 15.3% |
| Health care and social assistance | 63 | 12.3% |
| Other services (except public administration) | 61 | 11.9% |
| Construction | 55 | 10.8% |
| Transportation and warehousing | 49 | 9.6% |
| Administrative and support and waste management and remediation services | 32 | 6.3% |
| Wholesale trade | 31 | 6.1% |
| Accommodation and food services | 31 | 6.1% |
| Professional, scientific, and technical services | 28 | 5.5% |
| Real estate and rental and leasing | 23 | 4.5% |
| Manufacturing | 19 | 3.7% |
| Agriculture, forestry, fishing and hunting | 11 | 2.1% |
| Information | 10 | 2.0% |
| Finance and insurance | 7 | 1.4% |
| Arts, entertainment, and recreation | 6 | 1.2% |
| Mining, quarrying, and oil and gas extraction | 4 | 0.8% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 93458 vs 93444 →
ZIP 93458 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 93458
Santa Maria (93458)
55,431 residents
- 93455
Santa Maria (93455)
41,684 residents
- 93444 19,244
Nipomo (93444)
19,244 residents
- 93445 7,173
Oceano (93445)
7,173 residents
- 93434 7,110
Guadalupe (93434)
7,110 residents
- 93429 154
Casmalia (93429)
154 residents
What this shows Among its immediate neighbors, ZIP 93458 ranks the most populous - useful context the national average alone can't give.
ZIP 93458 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 93429
Casmalia (93429)
$169,063 median income
- 93444
Nipomo (93444)
$110,867 median income
- 93455
Santa Maria (93455)
$110,661 median income
- 93458
Santa Maria (93458)
$75,257 median income
- 93445
Oceano (93445)
$72,261 median income
- 93434 $67,231
Guadalupe (93434)
$67,231 median income
What this shows By household income, ZIP 93458 ranks #4 of 6 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 93458, both outside CA so the neighborhoods are not geographic containment (Nearby and same-county blocks stay local).
Similar population
Nearest cross-state ZIPs by resident population (55,431 here; floor ≥1,000).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.