San Gregorio, CA demographics:
population, income, and more

Total population
126
37.0% year-over-year change
Median household income
$250,001/yr
% year-over-year change
Housing units
35
-10.3% year-over-year change

San Gregorio population

How many people live in San Gregorio

San Gregorio is home to 126 residents, according to the most recent Census data. Gender-wise, 53.2% of San Gregorio locals are male, and 46.8% are female.

Total population
126
37.0% year-over-year change
Gender ratio
Male
53.2%
67
Female
46.8%
59
Value Percent YoY change
Male 67 53.2% -1.5%
Female 59 46.8% 145.8%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in San Gregorio is 48, with the population distributed as follows: about 22.2% are children under 15, then 4.8% are in the 15 to 24 age group. Adults between 25 and 44 make up 21.4% of the population, while another 51.6% fall into the 45 to 64 bracket.

Median age
48.2
Age breakdown
Under 15
22.2%
15 to 24
4.8%
25 to 44
21.4%
45 to 64
51.6%
Over 65
0%
Value Percent YoY change
Under 15 28 22.2% 47.4%
15 to 24 6 4.8% -53.9%
25 to 44 27 21.4% 42.1%
45 to 64 65 51.6% 58.5%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

At the same time, 9.5% of residents are non-citizens. There’s also a share of 32.5% that includes residents with two or more races.

Citizenship
U.S.-born citizens
90.5%
Non-U.S.-born citizens
0%
Non-citizens
9.5%
Value Percent YoY change
U.S.-born citizens 114 90.5% 46.1%
Non-citizens 12 9.5% -14.3%
Racial breakdown
White
67.5%
Black or African American
0%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
32.5%
Other
0%
Value Percent
White 85 67.5%
Two or more races 41 32.5%

Households in San Gregorio

A peek inside San Gregorio households

San Gregorio has 35 households, with an average of 4 members in each. Of these, 65.7% are families, while the remaining 34.3% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
35
-10.3% year-over-year change
Average people per household
4
Non-family households
12
Family households
23
Value Percent YoY change
Non-family households 12 34.3% -14.3%
Family households 23 65.7% -8.0%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in San Gregorio

The housing landscape of San Gregorio

San Gregorio's housing consists of 35 units, with 65.7% being detached single-family homes ideal for those wanting space. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 34.3% of the housing landscape.

Housing units
35
-10.3% year-over-year change
Housing types
Value Percent
1 unit, detached 23 65.7%
Mobile home 12 34.3%
Homes built since 2020
% year-over-year change

The age of buildings in San Gregorio

In San Gregorio, the median construction year is 1972. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built between 1950 and 1959 16 45.7% -36.0%
Built between 1970 and 1979 7 20% N/A
Built between 1990 and 1999 12 34.3% -14.3%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

San Gregorio occupancy rates

Out of the 35 occupied housing units in San Gregorio, 65.7% are owner-occupied, while 34.3% are lived in by tenants.

Occupied housing units
35
-10.3% year-over-year change
Occupancy breakdown
Renter occupied
12
Owner occupied
23
Value Percent YoY
change
Renter occupied 12 34.3% -14.3%
Owner occupied 23 65.7% -8.0%
Unoccupied housing units
0.0%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

San Gregorio housing costs

Median housing costs per month
$4,001/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.

Education in San Gregorio

San Gregorio education at a glance

About 12% of the population in San Gregorio went to high school, while 33.7% pursued college studies. Another earned an associate degree and 54.4% hold a bachelor’s.

Education level
Value Percent YoY change
High school diploma 11 12% -59.3%
College diploma 31 33.7% 24.0%
Bachelor's degree 50 54.4% 525.0%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in San Gregorio

How much people earn in San Gregorio

The average annual household income in San Gregorio was $573,800 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +57.3% change from the previous year.

Average household income in San Gregorio
$573,800/year
57.3% year-over-year change
Median household income in San Gregorio
$250,001/year
% year-over-year change

San Gregorio income by age

Overall, 84.4% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Above poverty level
92
Below poverty level
17
Value Percent YoY
change
Above poverty level 92 84.4% 114.0%
Below poverty level 17 15.6% -57.5%

Employment in San Gregorio

Workforce and job types in San Gregorio

86% of the working population are employed in professional or administrative positions, while 14% are in hands-on or service-based jobs. Also, 14% run their own businesses, 45.4% are employed by private companies, and 30.2% work in the public sector.

Workforce demographics

White collar
74
Blue collar
12
Value Percent YoY change
White collar 74 86% 124.2%
Blue collar 12 14% -14.3%
Employer type
Self employees
14%
Private companies
45.4%
Governmental workers
30.2%
Not for profit companies
10.5%
Value Percent YoY change
Self employees 12 14% -14.3%
Private companies 39 45.4% 18.2%
Governmental workers 26 30.2% N/A
Not for profit companies 9 10.5% N/A

Transportation in San Gregorio

How people get around in San Gregorio

Means of transportation
Value Percent YoY change
Car 79 100% 68.1%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in San Gregorio by zipcode?

Zipcode Population Number of households Median income Average income
94074 126 35 $250,001 $574,191

Explore more communities

FAQs about San Gregorio demographics 

What is the total population of San Gregorio?

San Gregorio has a total population of 126 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +37.0% compared to a year ago.

What is the gender ratio in San Gregorio?

The gender ratio in San Gregorio is as follows:
  • 53.2% males (67 residents)
  • 46.8% females (59 residents)

What is the median age in San Gregorio?

The median age in San Gregorio is 48.2.

What is the age distribution of the population in San Gregorio?

The age distribution in San Gregorio is as follows:
  • Under 15: 22.2% (28 residents)
  • Ages 15-24: 4.8% (6 residents)
  • Ages 25-44: 21.4% (27 residents)
  • Ages 45-64: 51.6% (65 residents)
  • Over 65: 0% ( residents)

What is the racial and ethnic makeup of San Gregorio?

The racial and ethnic makeup of San Gregorio is as follows:
  • White: 67.5% (85 residents)
  • Black or African American: 0% ( residents)
  • American Indian and Alaska Native: 0% ( residents)
  • Asian: 0% ( residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 32.5% (41 residents)
  • Other: 0% ( residents)

What percentage of the population in San Gregorio are U.S.-born citizens?

U.S.-born citizens represent 90.5% of the population in San Gregorio.

How many housing units are there in San Gregorio?

There are 35 housing units in San Gregorio, reflecting a -10.3% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in San Gregorio and what is the average household size?

San Gregorio has a total of 35 households, with an average of 4 people in each.

What is the median household income in San Gregorio?

San Gregorio has a median household income of $250,001, representing a % shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for San Gregorio?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 86% (74 residents)
  • Blue-collar workers: 14% (12 residents)

Places of employment:
  • Self-employed: 14% (12 residents)
  • Private companies: 45.4% (39 residents)
  • Governmental workers: 30.2% (26 residents)
  • Not-for-profit companies: 10.5% (9 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025