Stevenson Ranch, CA · standard
ZIP Code 91381
Los Angeles County, California - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 20,158
- 207/sq mi High-density area
- $158,504
- Median income Above-median income area
- $1,058,400
- Median home value Above-median home value
- 60.1%
- Bachelor's or higher Above-average bachelor's attainment
National ZIP placement
Stevenson Ranch pairs a top-decile household income with top-decile home values, in a low-density, homeowner-dominated area.
- Top 3%
- household income, US ZIPs
- Top 2%
- home value, US ZIPs
- 207
- people per sq mi
- 65%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 91381 against every reporting US ZIP.
ZIP code 91381 is a densely settled ZIP (a standard USPS delivery area) in Stevenson Ranch, Los Angeles County, California, with 20,158 residents across 97.4 square miles, a density of 207 people per square mile, in the Los Angeles time zone.
ZIP 91381 skews affluent, with a median household income of $158,504 (56% above the average California ZIP), while per-capita income is $66,942. The poverty rate is 3.9%, with unemployment at 9.4%; those measures add context to the income figure. Housing is both higher-cost and owner-heavy: median home value is $1,058,400 (37% above the average California ZIP), while 65.2% of occupied homes are owner-occupied and median rent is $2,860.
This is a highly-educated ZIP: 60.1% of adults hold a bachelor's degree or higher, the median age is 40.1, and the average commute is 36 minutes. The page also surfaces 10 ZIP codes within roughly 10 miles and 6 more in Los Angeles County, so 91381 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 91381
Top 5 sectors by establishment count in Stevenson Ranch, CA
Which industries have the most business establishments in ZIP 91381.
- Professional, scientific, and technical services
Professional, scientific, and technical services
112 establishments
- Health care and social assistance
Health care and social assistance
68 establishments
- Accommodation and food services
Accommodation and food services
55 establishments
- Real estate and rental and leasing
Real estate and rental and leasing
51 establishments
- Retail trade 42
Retail trade
42 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 91381, Stevenson Ranch, 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
20,158
Population
97.4
Area (sq mi)
207
People / sq mi
Los Angeles
Time Zone
standard
ZIP Type
Who lives in ZIP 91381?
40.1
Median Age
49.0%
Male
51.0%
Female
27.8%
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?
$158,504
Median Household Income
+56% vs state ZIP avg
$66,942
Per Capita Income
3.9%
Poverty Rate
9.4%
Unemployment Rate
36.4 min
Mean Commute Time
How ZIP 91381 ranks among California ZIPs
Stevenson Ranch, CA household income vs. every California ZIP code
Median household income among 1,583 reporting California ZIPs (this ZIP's population is too small for a reliable national-corpus placement)
$158,504 Top 10% higher than 90% of 1,583 California ZIPs
Each bar is a $20K-wide band; taller bars hold more California 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
7,616housing units
7,616
Total Housing Units
7,553
Occupied Units
63
Vacant Units
2.99
Avg Household Size
Occupancy Type
$1,058,400
Median Home Value
+37% vs state ZIP avg
$2,860
Median Rent
2000
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
+21.4%
YoY Change (2022)
279
HPI Index (2000 = 100)
+179%
Total Change Since 2000
Home values in ZIP 91381 have increased 21.4% over the past year (2022). Since 2000, this ZIP has seen +179% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2018 | +4.7% | 207 |
| 2019 | +1.1% | 209 |
| 2020 | +1.8% | 213 |
| 2021 | +8.1% | 230 |
| 2022 | +21.4% | 279 |
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 2022. ZIP codes with few transactions may show missing values.
What businesses operate in this ZIP?
Census Bureau data shows 542 business establishments in ZIP 91381, employing approximately 5,102 people with a combined annual payroll of $202,572,000.
542
Businesses
5,102
Employees
$202.6M
Annual Payroll
15
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Professional, scientific, and technical services | 112 | 20.7% |
| Health care and social assistance | 68 | 12.6% |
| Accommodation and food services | 55 | 10.2% |
| Real estate and rental and leasing | 51 | 9.4% |
| Retail trade | 42 | 7.8% |
| Finance and insurance | 41 | 7.6% |
| Construction | 36 | 6.6% |
| Arts, entertainment, and recreation | 33 | 6.1% |
| Other services (except public administration) | 27 | 5.0% |
| Information | 21 | 3.9% |
| Administrative and support and waste management and remediation services | 16 | 3.0% |
| Wholesale trade | 15 | 2.8% |
| Transportation and warehousing | 14 | 2.6% |
| Educational services | 8 | 1.5% |
| Manufacturing | 3 | 0.6% |
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 91381 vs 91355 →
ZIP 91381 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 93063
Simi Valley (93063)
54,366 residents
- 91344
Granada Hills (91344)
51,747 residents
- 91311
Chatsworth (91311)
36,557 residents
- 91321
Newhall (91321)
34,882 residents
- 91326
Porter Ranch (91326)
33,708 residents
- 91350
Santa Clarita (91350)
33,348 residents
- 91355
Valencia (91355)
32,605 residents
- 91354
Valencia (91354)
28,722 residents
- 91324
Northridge (91324)
27,669 residents
What this shows Among its immediate neighbors, ZIP 91381 ranks #0 by population - useful context the national average alone can't give.
ZIP 91381 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 91381
Stevenson Ranch (91381)
$158,504 median income
- 91354
Valencia (91354)
$156,173 median income
- 91326
Porter Ranch (91326)
$148,281 median income
- 91350
Santa Clarita (91350)
$140,110 median income
- 93063
Simi Valley (93063)
$125,098 median income
- 91311
Chatsworth (91311)
$119,386 median income
- 91344
Granada Hills (91344)
$119,345 median income
- 91355
Valencia (91355)
$115,640 median income
- 91324
Northridge (91324)
$99,610 median income
What this shows By household income, ZIP 91381 ranks the highest of 9 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 91355 | Valencia, CA | 32,605 | 3.5 mi |
| 91311 | Chatsworth, CA | 36,557 | 6.1 mi |
| 91321 | Newhall, CA | 34,882 | 7.3 mi |
| 93063 | Simi Valley, CA | 54,366 | 6.5 mi |
| 91354 | Valencia, CA | 28,722 | 6.9 mi |
| 91326 | Porter Ranch, CA | 33,708 | 7.4 mi |
| 91350 | Santa Clarita, CA | 33,348 | 7.5 mi |
| 91344 | Granada Hills, CA | 51,747 | 8.3 mi |
| 91324 | Northridge, CA | 27,669 | 10.2 mi |
| 91330 | Northridge, CA | 2,702 | 10.3 mi |
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 91381, 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 (20,158 here; floor ≥1,000).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.
More ZIP Codes in Los Angeles County
Related Areas
Frequently Asked Questions
What county is ZIP code 91381 in?
ZIP code 91381 (Stevenson Ranch) is located in Los Angeles County, California. Los Angeles County contains multiple ZIP codes, see the full list at /counties/los-angeles-ca.
What is the population of ZIP code 91381?
ZIP code 91381 in Stevenson Ranch, CA has a population of 20,158 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 91381?
The median household income in ZIP 91381 is $158,504, which is 108% above the national average of $76,288.
What is the average home value in ZIP 91381?
The median home value in ZIP 91381 is $1,058,400, which is 281% above the national average of $278,155.
What is the demographic makeup of ZIP 91381?
The largest racial group in ZIP 91381 is White at 43.9%. Hispanic or Latino residents make up 20.0% of the population.
How many businesses are in ZIP code 91381?
ZIP code 91381 has 542 business establishments employing approximately 5,102 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 91381?
The top industries by establishment count in ZIP 91381 are: Professional, scientific, and technical services (112), Health care and social assistance (68), Accommodation and food services (55). There are 15 industry sectors represented in total.
How have home values changed in ZIP code 91381?
According to the FHFA House Price Index, home values in ZIP 91381 increased by 21.4% in 2022. Since 2000, home values in this ZIP have appreciated by approximately 179%. This is a developmental index based on repeat sales and appraisal data from Fannie Mae and Freddie Mac.
What is the education level in ZIP code 91381?
In ZIP code 91381, 69.1% of residents aged 25+ have a high school diploma or higher, and 60.1% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What is the average commute time in ZIP 91381?
The mean commute time for workers in ZIP code 91381 is 36.4 minutes according to Census ACS data. The national average is roughly 26 minutes, so commuters here spend more time traveling to work than typical.
What percentage of residents own vs. rent in ZIP 91381?
In ZIP code 91381, approximately 65.2% of occupied housing units are owner-occupied and 34.8% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 91381?
The poverty rate in ZIP code 91381 is 3.9% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.
Related
Take this with you
What to do with ZIP 91381's numbers, next.
- See how ZIP 91381 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Stevenson Ranch, CA ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
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ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.