Sumner Hill, CA demographics:
population, income, and more

Total population
827
3.5% year-over-year change
Median household income
$133,274/yr
7.5% year-over-year change
Housing units
283
10.1% year-over-year change

Sumner Hill population

How many people live in Sumner Hill

Sumner Hill is home to 827 residents, according to the most recent Census data. Gender-wise, 48% of Sumner Hill locals are male, and 52% are female.

Total population
827
3.5% year-over-year change
Gender ratio
Male
48%
397
Female
52%
430
Value Percent YoY change
Male 397 48% 1.5%
Female 430 52% 5.4%
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 Sumner Hill is 39, with the population distributed as follows: about 23.8% are children under 15, then 10.1% are in the 15 to 24 age group. Adults between 25 and 44 make up 24.3% of the population, while another 23.4% fall into the 45 to 64 bracket. Finally, around 18.4% are 65 or older.

Median age
39.2
Age breakdown
Under 15
23.8%
15 to 24
10.1%
25 to 44
24.3%
45 to 64
23.4%
Over 65
18.4%
Value Percent YoY change
Under 15 197 23.8% -2.0%
15 to 24 84 10.1% -3.5%
25 to 44 201 24.3% 2.0%
45 to 64 194 23.4% 14.1%
Over 65 152 18.4% 4.8%
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

In Sumner Hill, 87.4% of the population are US-born citizens, while 8.3% have gained naturalized citizenship. At the same time, 4.2% of residents are non-citizens. As for race, 53.7% of locals are Caucasian, 0.6% are African American and 6.5% have Asian roots. There’s also a share of 21.4% that includes residents with two or more races.

Citizenship
U.S.-born citizens
87.4%
Non-U.S.-born citizens
8.3%
Non-citizens
4.2%
Value Percent YoY change
U.S.-born citizens 723 87.4% 1.5%
Non-U.S.-born citizens 69 8.3% 21.1%
Non-citizens 35 4.2% 12.9%
Racial breakdown
White
53.7%
Black or African American
0.6%
American Indian and Alaska Native
3.4%
Asian
6.5%
Native Hawaiian and other Pacific Islander
0%
Two or more races
21.4%
Other
14.4%
Value Percent
White 444 53.7%
Black or African American 5 0.6%
American Indian and Alaska Native 28 3.4%
Asian 54 6.5%
Two or more races 177 21.4%
Other 119 14.4%

Households in Sumner Hill

A peek inside Sumner Hill households

Sumner Hill has 259 households, with an average of 3 members in each. Of these, 79.5% are families, while the remaining 20.8% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
259
8.8% year-over-year change
Average people per household
3
Non-family households
54
Family households
206
Value Percent YoY change
Non-family households 54 20.8% 22.7%
Family households 206 79.5% 6.2%
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 Sumner Hill

The housing landscape of Sumner Hill

Sumner Hill's housing consists of 283 units, with 94.4% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 2.1% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 2.5% of the housing landscape.

Housing units
283
10.1% year-over-year change
Housing types
Value Percent
1 unit, detached 268 94.4%
1 unit, attached 6 2.1%
2 units 1 0.4%
3 or 4 units 2 0.7%
Mobile home 7 2.5%
Homes built since 2020
31
121.4% year-over-year change

The age of buildings in Sumner Hill

In Sumner Hill, the median construction year is 1992. Most development happened in the second half of the 20th century. Then, 15.5% of homes were added from 2000 to 2009, 13% between 2010 and 2019, and 10.9% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built between 1940 and 1949 3 1.1% 0.0%
Built between 1950 and 1959 7 2.5% 75.0%
Built between 1960 and 1969 13 4.6% 8.3%
Built between 1970 and 1979 67 23.6% 0.0%
Built between 1980 and 1989 46 16.2% 24.3%
Built between 1990 and 1999 36 12.7% -10.0%
Built between 2000 and 2009 44 15.5% -6.4%
Built between 2010 and 2019 37 13% 8.8%
Built in 2020 or later 31 10.9% 121.4%
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.

Sumner Hill occupancy rates

Out of the 259 occupied housing units in Sumner Hill, 91.9% are owner-occupied, while 8.1% are lived in by tenants. Meanwhile, 8.5% of all homes on the local market sit vacant.

Occupied housing units
259
8.8% year-over-year change
Occupancy breakdown
Renter occupied
21
Owner occupied
238
Value Percent YoY
change
Renter occupied 21 8.1% -25.0%
Owner occupied 238 91.9% 13.3%
Unoccupied housing units
8.5%
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.

Sumner Hill housing costs

Housing costs in Sumner Hill come to a median of $2,029 per month, while tenants specifically pay a median gross rent of $2,022.

Median housing costs per month
$2,029/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.
Median gross rent in Sumner Hill
$2,022/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Sumner Hill

Sumner Hill education at a glance

About 27.5% of the population in Sumner Hill went to high school, while 23.3% pursued college studies. Another 8.2% earned an associate degree and 25.3% hold a bachelor’s. Meanwhile, 10.8% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 29 4.8% 7.4%
High school diploma 165 27.5% 5.1%
College diploma 140 23.3% -1.4%
Associate degree 49 8.2% 22.5%
Bachelor's degree 152 25.3% 7.8%
Graduate degree 65 10.8% 6.6%
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 Sumner Hill

How much people earn in Sumner Hill

The average annual household income in Sumner Hill was $154,761 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +4.5% change from the previous year. At the same time, the median income stood at $133,274, reflecting a +7.5% shift over the same period.

Average household income in Sumner Hill
$154,761/year
4.5% year-over-year change
Median household income in Sumner Hill
$133,274/year
7.5% year-over-year change

Sumner Hill income by age

In Sumner Hill, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $137,909. Those with someone between 45 and 64 in charge, often well established professionally, earn $159,375 overall. Overall, 92.3% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $137,909 13.0%
45 - 64 $159,375 -3.1%
Over 65 $102,321 12.0%
Above poverty level
752
Below poverty level
63
Value Percent YoY
change
Above poverty level 752 92.3% 6.5%
Below poverty level 63 7.7% -23.2%

Employment in Sumner Hill

Workforce and job types in Sumner Hill

82% of the working population are employed in professional or administrative positions, while 18% are in hands-on or service-based jobs. Also, 15.7% run their own businesses, 50% are employed by private companies, and 23% work in the public sector.

Workforce demographics

White collar
314
Blue collar
69
Value Percent YoY change
White collar 314 82% 11.7%
Blue collar 69 18% -2.8%
Employer type
Self employees
15.7%
Private companies
50%
Governmental workers
23%
Not for profit companies
11.3%
Value Percent YoY change
Self employees 60 15.7% 33.3%
Private companies 191 50% 3.2%
Governmental workers 88 23% 6.0%
Not for profit companies 43 11.3% 10.3%

Transportation in Sumner Hill

How people get around in Sumner Hill

In Sumner Hill, the average commute time is 2 minutes. Commuting methods vary: 99.1% of residents travel by personal vehicle and 0.9% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
2 min
Means of transportation
Value Percent YoY change
Car 323 99.1% 5.6%
Walk 3 0.9% 200.0%
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 Sumner Hill by zipcode?

Zipcode Population Number of households Median income Average income
93636 15,294 4,794 $133,274 $154,761

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FAQs about Sumner Hill demographics 

What is the total population of Sumner Hill?

Sumner Hill has a total population of 827 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 +3.5% compared to a year ago.

What is the gender ratio in Sumner Hill?

The gender ratio in Sumner Hill is as follows:
  • 48% males (397 residents)
  • 52% females (430 residents)

What is the median age in Sumner Hill?

The median age in Sumner Hill is 39.2.

What is the age distribution of the population in Sumner Hill?

The age distribution in Sumner Hill is as follows:
  • Under 15: 23.8% (197 residents)
  • Ages 15-24: 10.1% (84 residents)
  • Ages 25-44: 24.3% (201 residents)
  • Ages 45-64: 23.4% (194 residents)
  • Over 65: 18.4% (152 residents)

What is the racial and ethnic makeup of Sumner Hill?

The racial and ethnic makeup of Sumner Hill is as follows:
  • White: 53.7% (444 residents)
  • Black or African American: 0.6% (5 residents)
  • American Indian and Alaska Native: 3.4% (28 residents)
  • Asian: 6.5% (54 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 21.4% (177 residents)
  • Other: 14.4% (119 residents)

What percentage of the population in Sumner Hill are U.S.-born citizens?

U.S.-born citizens represent 87.4% of the population in Sumner Hill.

How many housing units are there in Sumner Hill?

There are 283 housing units in Sumner Hill, reflecting a +10.1% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Sumner Hill and what is the average household size?

Sumner Hill has a total of 259 households, with an average of 3 people in each.

What is the median household income in Sumner Hill?

Sumner Hill has a median household income of $133,274, representing a +7.5% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Sumner Hill?

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

Job types:
  • White-collar workers: 82% (314 residents)
  • Blue-collar workers: 18% (69 residents)

Places of employment:
  • Self-employed: 15.7% (60 residents)
  • Private companies: 50% (191 residents)
  • Governmental workers: 23% (88 residents)
  • Not-for-profit companies: 11.3% (43 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