93433 ZIP Code — Grover Beach, CA
San Luis Obispo County, California
ZIP code 93433 is located in Grover Beach, California, within San Luis Obispo County. It covers approximately 2.16 square miles and serves a population of 12,755 residents. This is a standard ZIP code in the Pacific (PT) timezone, served by area code 805.
About ZIP code 93433
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 $639,400. Owner-occupancy sits near the national average at 57%.
Median household income is $80,438. 37% 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. The average commute of 19 minutes is near the national average.
Educational attainment is near the national average, with 31% of residents holding a bachelor's degree or higher.
12,755
population
2.16
sq mi land
Standard
ZIP type
Pacific (PT)
timezone
93433 ZIP code map
Cities in ZIP code 93433
Below are the cities the US Postal Service accepts for ZIP code 93433. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Grover Beach | Preferred |
Nearby ZIP codes
93445 Oceano (1 mi)
93449 Pismo Beach (3.2 mi)
93444 Nipomo (8.7 mi)
93401 San Luis Obispo (9.2 mi)
93410 San Luis Obispo (11.2 mi)
93408 San Luis Obispo (11.3 mi)
93409 San Luis Obispo (11.6 mi)
93407 San Luis Obispo (12.7 mi)
93405 San Luis Obispo (12.9 mi)
93434 Guadalupe (12.9 mi)
93458 Santa Maria (13.4 mi)
93420 Arroyo Grande (14.7 mi)
Demographics
updated 05/2026
| Population | |
|---|---|
| Total population | 12,755 |
| Population density | 5,905 / sq mi |
| State FIPS | 06 |
| County FIPS | 079 |
| Geography | |
|---|---|
| Land area | 2.16 sq mi |
| Water area | 0.05 sq mi |
| Latitude | 35.1209 |
| Longitude | -120.6224 |
| Timezone | Pacific (PT) |
| Area code | 805 |
Total population by age
Gender
Race & ethnicity
Economics
updated 05/2026
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 32.5% | 31.9% | 32.6% |
| $50k – $100k | 34.2% | 29.7% | 27.7% |
| $100k – $200k | 27.1% | 28.2% | 26.4% |
| Over $200k | 6.2% | 10.2% | 13.3% |
Demographics & statistics
12,755
Population
5,905
People per sq mi
40.3
Median age
$80,438
Median household income
$40,190
Per capita income
$639,400
Median home value
$1,799
Median monthly rent
57.0%
Home ownership
10.6%
Poverty rate
3.1%
Unemployment
3,742
Housing units
30.9%
Bachelor's or higher
Age distribution
Male
Female
367
Under 5
347
453
5–9
429
389
10–14
367
227
15–19
215
350
20–24
331
977
25–34
924
1,151
35–44
1,088
589
45–54
557
384
55–59
363
453
60–64
429
771
65–74
729
265
75–84
251
179
85+
170
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 2,744 | 21.5% |
| 18 and over | 10,011 | 78.5% |
| 65 and over | 2,365 | 18.5% |
| Median age | 40.3 years | |
Race & ethnicity
White
63.4%
Hispanic or Latino
14.3%
Two or more races
13.6%
Other race
4.2%
Asian
2.4%
Black or African American
1.2%
American Indian / Alaska Native
0.6%
Native Hawaiian / Pacific Islander
0.3%
| Group | Count | % |
|---|---|---|
| White | 9,443 | 63.4% |
| Hispanic or Latino | 2,134 | 14.3% |
| Two or more races | 2,024 | 13.6% |
| Other race | 618 | 4.2% |
| Asian | 362 | 2.4% |
| Black or African American | 174 | 1.2% |
| American Indian / Alaska Native | 84 | 0.6% |
| Native Hawaiian / Pacific Islander | 50 | 0.3% |
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 32.5% | 31.9% | 32.6% |
| $50k – $100k | 34.2% | 29.7% | 27.7% |
| $100k – $200k | 27.1% | 28.2% | 26.4% |
| Over $200k | 6.2% | 10.2% | 13.3% |
Under $10k
3.5%
$10k–$15k
4.8%
$15k–$25k
5.6%
$25k–$35k
5.1%
$35k–$50k
12.0%
$50k–$75k
17.4%
$75k–$100k
14.2%
$100k–$150k
20.2%
$150k–$200k
7.6%
$200k+
9.5%
| Range | % of households |
|---|---|
| Under $10k | 3.5% |
| $10k–$15k | 4.8% |
| $15k–$25k | 5.6% |
| $25k–$35k | 5.1% |
| $35k–$50k | 12.0% |
| $50k–$75k | 17.4% |
| $75k–$100k | 14.2% |
| $100k–$150k | 20.2% |
| $150k–$200k | 7.6% |
| $200k+ | 9.5% |
| Median income | $80,438 |
Housing
Home values
Under $50k
2.4%
$50k–$100k
4.1%
$100k–$150k
0.3%
$200k–$300k
1.3%
$300k–$500k
14.7%
$500k–$1M
68.9%
$1M+
8.3%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $639,400 |
| Median rent / month | $1,799 |
| Owner occupied | 57.0% |
| Renter occupied | 43.0% |
| Vacant | 13.6% |
| Single-family detached | 61.3% |
| Large apartment buildings | 0.5% |
| Mobile homes | 3.2% |
| Median rooms | 4.9 |
| Avg household size (owned) | 2.44 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.4% |
| 2010–2019 | 3.2% |
| 2000–2009 | 8.3% |
| 1990–1999 | 9.7% |
| 1980–1989 | 19.3% |
| 1970–1979 | 21.1% |
| 1960–1969 | 14.4% |
| 1950–1959 | 14.6% |
| 1940–1949 | 4.6% |
| 1939 or earlier | 4.3% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 1.7% |
| 1 bedroom | 6.9% |
| 2 bedrooms | 39.1% |
| 3 bedrooms | 44.0% |
| 4 bedrooms | 7.6% |
| 5+ bedrooms | 0.6% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 1.6% |
| 1 vehicle | 38.4% |
| 2 vehicles | 34.8% |
| 3 or more | 25.1% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 80.0% |
| Electricity | 14.7% |
| Propane / LP gas | 3.8% |
| Solar | 0.2% |
| No fuel used | 1.3% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 2,157 | 42.0% |
| Cohabiting couple | 505 | 9.8% |
| Male householder, no spouse | 1,017 | 19.8% |
| Female householder, no spouse | 1,461 | 28.4% |
| Households with children under 18 | 1,602 | 31.2% |
| Households with seniors (65+) | 1,795 | 34.9% |
| Average household size | 2.47 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 36.0% | 30.2% |
| Married | 43.4% | 43.4% |
| Separated | 0.8% | 2.5% |
| Widowed | 2.4% | 9.8% |
| Divorced | 17.4% | 14.2% |
Education
Less than 9th grade
6.6%
Some HS, no diploma
7.3%
HS graduate
24.2%
Some college, no degree
23.1%
Associate's degree
7.9%
Bachelor's degree
19.0%
Graduate / professional
11.9%
| Metric | % |
|---|---|
| HS diploma or higher | 86.1% |
| Bachelor's or higher | 30.9% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 441 | 15.2% |
| Kindergarten | 140 | 4.8% |
| Elementary school | 1,213 | 41.8% |
| High school | 530 | 18.3% |
| College / grad school | 579 | 19.9% |
Employment
Industry of employment
Education & healthcare
20.7%
Construction
16.0%
Arts, food & hospitality
12.2%
Retail trade
10.0%
Transportation & utilities
7.4%
Professional & management
6.4%
Information
6.1%
Public administration
5.4%
Manufacturing
4.6%
Finance & real estate
4.0%
Other services
3.8%
Agriculture & mining
1.9%
Wholesale trade
1.5%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 30.8% |
| Service | 19.4% |
| Sales & office | 24.7% |
| Natural resources & construction | 18.0% |
| Production & transportation | 7.2% |
Employment type
| Type | % |
|---|---|
| Private sector | 72.6% |
| Government | 14.9% |
| Self-employed | 11.6% |
| Unpaid family workers | 0.9% |
Commute
| Method | % |
|---|---|
| Drive alone | 72.3% |
| Carpool | 9.4% |
| Public transit | 2.4% |
| Walk | 2.6% |
| Work from home | 12.1% |
| Other means | 1.3% |
| Avg commute (minutes) | 19.2 |
Poverty
All people
10.6%
Under 18 years
10.8%
18 and over
10.5%
Married-couple families
3.9%
Female-led households
21.4%
Income support
| Source | % of households |
|---|---|
| Social Security | 36.7% |
| Retirement income | 21.6% |
| Supplemental Security | 2.9% |
| Cash public assistance | 3.3% |
| Food stamps / SNAP | 7.2% |
Health indicators
| Condition | % |
|---|---|
| Obesity | 28.3% |
| High blood pressure | 26.0% |
| High cholesterol | 29.4% |
| Diabetes | 8.6% |
| Heart disease | 5.2% |
| Stroke | 2.5% |
| Asthma | 9.8% |
| Arthritis | 20.0% |
| Kidney disease | 2.5% |
| Pulmonary disease | 5.6% |
| Cancer | 5.8% |
| Behavior / access | % |
|---|---|
| Smoking | 11.9% |
| Binge drinking | 19.8% |
| No physical activity | 18.4% |
| Less than 7 hrs sleep | 31.2% |
| Depression | 18.8% |
| Fair or poor health | 12.7% |
| Poor mental health | 14.9% |
| Poor physical health | 9.6% |
| No health insurance | 11.3% |
| Visited doctor (checkup) | 66.4% |
| Visited dentist | 68.4% |
| Cholesterol screening | 90.5% |
| Teeth loss | 9.9% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 792 | 7.9% |
| Disability | % |
|---|---|
| Any disability | 18.2% |
| Under 18 | 11.1% |
| 18–64 years | 13.2% |
| 65 and over | 42.7% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 64.5% |
| Public insurance | 40.4% |
| No insurance | 9.8% |
| Uninsured under 19 | 0.9% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 12,041 | 94.4% |
| Spanish | 1,326 | 11.0% |
| Other Indo-European | 1,211 | 10.1% |
| Asian & Pacific Islander | 13 | 0.1% |
| Other languages | 102 | 0.8% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 11,434 | 89.6% |
| Born in same state | 11,313 | 88.7% |
| Born in different state | 9,213 | 72.2% |
| Foreign born | 121 | 0.9% |
| Naturalized citizen | 1,321 | 10.4% |
| Not a US citizen | 719 | 54.4% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| French | 1,279 | 10% |
| Italian | 1,000 | 7.8% |
| Arab | 379 | 3% |
| English | 250 | 2% |
| Ancestry | Count | % |
|---|---|---|
| Dutch | 242 | 1.9% |
| Polish | 192 | 1.5% |
| German | 75 | 0.6% |
| Irish | 13 | 0.1% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 40.3% |
| Internet access | 98.3% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 93433
What city is ZIP code 93433 in?
ZIP code 93433 is primarily assigned to Grover Beach, California.
What county is ZIP code 93433 in?
ZIP code 93433 falls within San Luis Obispo County, California.
Does ZIP code 93433 have a large retiree population?
37% of households in ZIP code 93433 receive Social Security income, suggesting a significant retiree or disability population.
What is the typical home value in ZIP code 93433?
The median home value in ZIP code 93433 is $639,400.
What is the population of ZIP code 93433?
ZIP code 93433 has an estimated population of 12,755 residents, with a density of 5,894 people per square mile.
What is the median household income in ZIP code 93433?
The median household income in ZIP code 93433 is $80,438, above the national median of ~$75,000.
What timezone is ZIP code 93433 in?
ZIP code 93433 observes the PST timezone.