San Jacinto County, TX demographics:
population, income, and more

Total population
28,441
1.6% year-over-year change
Median household income
$65,364/yr
9.8% year-over-year change
Housing units
15,011
3.6% year-over-year change

San Jacinto County population

How many people live in San Jacinto County

San Jacinto County is home to 28,441 residents, according to the most recent Census data. Gender-wise, 50.4% of San Jacinto County locals are male, and 49.6% are female.

Total population
28,441
1.6% year-over-year change
Gender ratio
Male
50.4%
14,343
Female
49.6%
14,098
Value Percent YoY change
Male 14,343 50.4% 3.3%
Female 14,098 49.6% -0.0%
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 Jacinto County is 44, with the population distributed as follows: about 17.7% are children under 15, then 11.9% are in the 15 to 24 age group. Adults between 25 and 44 make up 21.1% of the population, while another 27.8% fall into the 45 to 64 bracket. Finally, around 21.6% are 65 or older.

Median age
44
Age breakdown
Under 15
17.7%
15 to 24
11.9%
25 to 44
21.1%
45 to 64
27.8%
Over 65
21.6%
Value Percent YoY change
Under 15 5,032 17.7% 1.2%
15 to 24 3,374 11.9% 0.2%
25 to 44 6,009 21.1% 6.7%
45 to 64 7,896 27.8% -2.5%
Over 65 6,130 21.6% 3.6%
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 San Jacinto County, 89.5% of the population are US-born citizens, while 5.4% have gained naturalized citizenship. At the same time, 5% of residents are non-citizens. As for race, 72.5% of locals are Caucasian, 8.8% are African American and 0.3% have Asian roots. There’s also a share of 12.5% that includes residents with two or more races.

Citizenship
U.S.-born citizens
89.5%
Non-U.S.-born citizens
5.4%
Non-citizens
5%
Value Percent YoY change
U.S.-born citizens 25,463 89.5% 1.0%
Non-U.S.-born citizens 1,547 5.4% 23.9%
Non-citizens 1,431 5% -5.9%
Racial breakdown
White
72.5%
Black or African American
8.8%
American Indian and Alaska Native
0.6%
Asian
0.3%
Native Hawaiian and other Pacific Islander
0%
Two or more races
12.5%
Other
5.3%
Value Percent
White 20,618 72.5%
Black or African American 2,504 8.8%
American Indian and Alaska Native 164 0.6%
Asian 98 0.3%
Two or more races 3,544 12.5%
Other 1,513 5.3%

Households in San Jacinto County

A peek inside San Jacinto County households

San Jacinto County has 10,881 households, with an average of 3 members in each. Of these, 75.6% are families, while the remaining 24.4% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
10,881
3.8% year-over-year change
Average people per household
3
Non-family households
2,654
Family households
8,227
Value Percent YoY change
Non-family households 2,654 24.4% -4.7%
Family households 8,227 75.6% 6.9%
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 Jacinto County

The housing landscape of San Jacinto County

San Jacinto County's housing consists of 15,011 units, with 70.6% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 1.6% 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 22.8% of the housing landscape.

Housing units
15,011
3.6% year-over-year change
Housing types
Value Percent
1 unit, detached 10,605 70.6%
1 unit, attached 236 1.6%
2 units 21 0.1%
3 or 4 units 219 1.5%
5 to 9 units 275 1.8%
10 to 19 units 44 0.3%
20 to 49 units 71 0.5%
50 or more units 15 0.1%
Mobile home 3,418 22.8%
Boat, RV, van, etc. 107 0.7%
Homes built since 2020
556
47.1% year-over-year change

The age of buildings in San Jacinto County

In San Jacinto County, the median construction year is 1991. About 1.5% of homes were built before the 1940s, with another 1.8% going up by 1949. Most development happened in the second half of the 20th century. Then, 20.2% of homes were added from 2000 to 2009, 12.4% between 2010 and 2019, and 3.7% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 230 1.5% -38.0%
Built between 1940 and 1949 276 1.8% 0.0%
Built between 1950 and 1959 704 4.7% 20.1%
Built between 1960 and 1969 690 4.6% 23.4%
Built between 1970 and 1979 2,831 18.9% -4.4%
Built between 1980 and 1989 2,412 16.1% 15.6%
Built between 1990 and 1999 2,425 16.2% -1.2%
Built between 2000 and 2009 3,026 20.2% 0.2%
Built between 2010 and 2019 1,861 12.4% 3.6%
Built in 2020 or later 556 3.7% 47.1%
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 Jacinto County occupancy rates

Out of the 10,881 occupied housing units in San Jacinto County, 84.6% are owner-occupied, while 15.4% are lived in by tenants. Meanwhile, 27.5% of all homes on the local market sit vacant.

Occupied housing units
10,881
3.8% year-over-year change
Occupancy breakdown
Renter occupied
1,680
Owner occupied
9,201
Value Percent YoY
change
Renter occupied 1,680 15.4% 1.3%
Owner occupied 9,201 84.6% 4.3%
Unoccupied housing units
27.5%
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.

San Jacinto County housing costs

Housing costs in San Jacinto County come to a median of $949 per month, while tenants specifically pay a median gross rent of $1,060.

Median housing costs per month
$949/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 San Jacinto County
$1,060/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 San Jacinto County

San Jacinto County education at a glance

About 49.6% of the population in San Jacinto County went to high school, while 21.5% pursued college studies. Another 6.7% earned an associate degree and 9% hold a bachelor’s. Meanwhile, 5.8% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 1,659 7.4% 19.0%
High school diploma 11,063 49.6% -2.7%
College diploma 4,797 21.5% -0.1%
Associate degree 1,495 6.7% 24.0%
Bachelor's degree 2,007 9% 5.6%
Graduate degree 1,300 5.8% 3.0%
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 Jacinto County

How much people earn in San Jacinto County

The average annual household income in San Jacinto County was $82,266 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +0.9% change from the previous year. At the same time, the median income stood at $65,364, reflecting a +9.8% shift over the same period.

Average household income in San Jacinto County
$82,266/year
0.9% year-over-year change
Median household income in San Jacinto County
$65,364/year
9.8% year-over-year change

San Jacinto County income by age

In San Jacinto County, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $74,114. Those with someone between 45 and 64 in charge, often well established professionally, earn $81,964 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $65,871, while those led by someone over 65, many of whom may be retired, have about $52,800 in earnings. Overall, 81.8% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $65,871 0.3%
25 - 44 $74,114 22.8%
45 - 64 $81,964 5.3%
Over 65 $52,800 11.9%
Above poverty level
22,621
Below poverty level
5,046
Value Percent YoY
change
Above poverty level 22,621 81.8% 0.5%
Below poverty level 5,046 18.2% 3.0%

Employment in San Jacinto County

Workforce and job types in San Jacinto County

The job market in San Jacinto County is powered by 11,161 working residents, spread across a range of industries and roles. 64.9% of the working population are employed in professional or administrative positions, while 35.1% are in hands-on or service-based jobs. Also, 15% run their own businesses, 68.5% are employed by private companies, and 13.3% work in the public sector.

Workforce demographics

Working population
11,161
5.2% year-over-year change
White collar
7,240
Blue collar
3,921
Value Percent YoY change
White collar 7,240 64.9% 9.6%
Blue collar 3,921 35.1% -2.1%
Employer type
Self employees
15%
Private companies
68.5%
Governmental workers
13.3%
Not for profit companies
3.2%
Value Percent YoY change
Self employees 1,671 15% -1.2%
Private companies 7,642 68.5% 9.0%
Governmental workers 1,489 13.3% 8.5%
Not for profit companies 359 3.2% -33.0%
Unemployment rate
6.8%
0.1% year-over-year change

Available workforce

The unemployment rate in San Jacinto County stands at 6.8%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in San Jacinto County

How people get around in San Jacinto County

In San Jacinto County, the average commute time is 41 minutes. Commuting methods vary: 88.7% of residents travel by personal vehicle and 0.7% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
41 min
Means of transportation
Value Percent YoY change
Car 9,458 88.7% 2.4%
Bicycle 4 0% 33.3%
Walk 77 0.7% -26.7%
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 Jacinto County by zipcode?

Zipcode Population Number of households Median income Average income
77328 17,208 6,141 $62,428 $81,479
77331 7,556 3,188 $62,321 $81,318
77358 5,087 2,035 $60,424 $82,570
77359 683 318 $55,625 $57,349
77364 2,178 1,033 $62,750 $80,399
77371 7,800 2,696 $83,594 $84,051
77378 17,629 5,924 $71,143 $91,371

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FAQs about San Jacinto County demographics 

What is the total population of San Jacinto County?

San Jacinto County has a total population of 28,441 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 +1.6% compared to a year ago.

What is the gender ratio in San Jacinto County?

The gender ratio in San Jacinto County is as follows:
  • 50.4% males (14,343 residents)
  • 49.6% females (14,098 residents)

What is the median age in San Jacinto County?

The median age in San Jacinto County is 44.

What is the age distribution of the population in San Jacinto County?

The age distribution in San Jacinto County is as follows:
  • Under 15: 17.7% (5,032 residents)
  • Ages 15-24: 11.9% (3,374 residents)
  • Ages 25-44: 21.1% (6,009 residents)
  • Ages 45-64: 27.8% (7,896 residents)
  • Over 65: 21.6% (6,130 residents)

What is the racial and ethnic makeup of San Jacinto County?

The racial and ethnic makeup of San Jacinto County is as follows:
  • White: 72.5% (20,618 residents)
  • Black or African American: 8.8% (2,504 residents)
  • American Indian and Alaska Native: 0.6% (164 residents)
  • Asian: 0.3% (98 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 12.5% (3,544 residents)
  • Other: 5.3% (1,513 residents)

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

U.S.-born citizens represent 89.5% of the population in San Jacinto County.

How many housing units are there in San Jacinto County?

There are 15,011 housing units in San Jacinto County, reflecting a +3.6% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

San Jacinto County has a total of 10,881 households, with an average of 3 people in each.

What is the median household income in San Jacinto County?

San Jacinto County has a median household income of $65,364, representing a +9.8% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for San Jacinto County?

The employment rate is 93.2% in San Jacinto County, with a workforce of 11,161 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 64.9% (7,240 residents)
  • Blue-collar workers: 35.1% (3,921 residents)

Places of employment:
  • Self-employed: 15% (1,671 residents)
  • Private companies: 68.5% (7,642 residents)
  • Governmental workers: 13.3% (1,489 residents)
  • Not-for-profit companies: 3.2% (359 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