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

Total population
70,181
0.9% year-over-year change
Median household income
$69,704/yr
3.2% year-over-year change
Housing units
30,435
1.6% year-over-year change

San Patricio County population

How many people live in San Patricio County

San Patricio County is home to 70,181 residents, according to the most recent Census data. Gender-wise, 50.8% of San Patricio County locals are male, and 49.2% are female.

Total population
70,181
0.9% year-over-year change
Gender ratio
Male
50.8%
35,636
Female
49.2%
34,545
Value Percent YoY change
Male 35,636 50.8% 0.5%
Female 34,545 49.2% 1.4%
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 San Patricio County is 37, with the population distributed as follows: about 21.1% are children under 15, then 13.3% are in the 15 to 24 age group. Adults between 25 and 44 make up 26.8% of the population, while another 23.4% fall into the 45 to 64 bracket. Finally, around 15.4% are 65 or older.

Median age
37
Age breakdown
Under 15
21.1%
15 to 24
13.3%
25 to 44
26.8%
45 to 64
23.4%
Over 65
15.4%
Value Percent YoY change
Under 15 14,791 21.1% -0.9%
15 to 24 9,304 13.3% 2.8%
25 to 44 18,835 26.8% 1.6%
45 to 64 16,414 23.4% 0.6%
Over 65 10,837 15.4% 1.4%
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 Patricio County, 91.1% of the population are US-born citizens, while 3.7% have gained naturalized citizenship. At the same time, 5.2% of residents are non-citizens. As for race, 55.8% of locals are Caucasian, 1.5% are African American and 1.1% have Asian roots. Another 1.2% are Indigenous American, 0.2% are Pacific Islanders, while 7.1% identify as another race. There’s also a share of 33.2% that includes residents with two or more races.

Citizenship
U.S.-born citizens
91.1%
Non-U.S.-born citizens
3.7%
Non-citizens
5.2%
Value Percent YoY change
U.S.-born citizens 63,945 91.1% -1.2%
Non-U.S.-born citizens 2,597 3.7% 6.9%
Non-citizens 3,639 5.2% 55.5%
Racial breakdown
White
55.8%
Black or African American
1.5%
American Indian and Alaska Native
1.2%
Asian
1.1%
Native Hawaiian and other Pacific Islander
0.2%
Two or more races
33.2%
Other
7.1%
Value Percent
White 39,142 55.8%
Black or African American 1,050 1.5%
American Indian and Alaska Native 872 1.2%
Asian 754 1.1%
Native Hawaiian and other Pacific Islander 127 0.2%
Two or more races 23,279 33.2%
Other 4,957 7.1%

Households in San Patricio County

A peek inside San Patricio County households

San Patricio County has 25,334 households, with an average of 3 members in each. Of these, 71.5% are families, while the remaining 28.5% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
25,334
3.4% year-over-year change
Average people per household
3
Non-family households
7,225
Family households
18,109
Value Percent YoY change
Non-family households 7,225 28.5% 0.7%
Family households 18,109 71.5% 4.5%
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 Patricio County

The housing landscape of San Patricio County

San Patricio County's housing consists of 30,435 units, with 69.8% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 1.7% 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 9.2% of the housing landscape.

Housing units
30,435
1.6% year-over-year change
Housing types
Value Percent
1 unit, detached 21,250 69.8%
1 unit, attached 508 1.7%
2 units 1,356 4.5%
3 or 4 units 858 2.8%
5 to 9 units 1,653 5.4%
10 to 19 units 880 2.9%
20 to 49 units 434 1.4%
50 or more units 474 1.6%
Mobile home 2,811 9.2%
Boat, RV, van, etc. 211 0.7%
Homes built since 2020
1,013
76.2% year-over-year change

The age of buildings in San Patricio County

In San Patricio County, the median construction year is 1982. About 3% of homes were built before the 1940s, with another 3.9% going up by 1949. Most development happened in the second half of the 20th century. Then, 14.1% of homes were added from 2000 to 2009, 13.5% between 2010 and 2019, and 3.3% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 928 3% -4.4%
Built between 1940 and 1949 1,199 3.9% -3.4%
Built between 1950 and 1959 3,069 10.1% -1.3%
Built between 1960 and 1969 3,255 10.7% 2.4%
Built between 1970 and 1979 6,191 20.3% 1.1%
Built between 1980 and 1989 3,294 10.8% 1.8%
Built between 1990 and 1999 3,079 10.1% 2.6%
Built between 2000 and 2009 4,285 14.1% -4.1%
Built between 2010 and 2019 4,122 13.5% 1.9%
Built in 2020 or later 1,013 3.3% 76.2%
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 Patricio County occupancy rates

Out of the 25,334 occupied housing units in San Patricio County, 66.9% are owner-occupied, while 33.1% are lived in by tenants. Meanwhile, 16.8% of all homes on the local market sit vacant.

Occupied housing units
25,334
3.4% year-over-year change
Occupancy breakdown
Renter occupied
8,393
Owner occupied
16,941
Value Percent YoY
change
Renter occupied 8,393 33.1% 1.8%
Owner occupied 16,941 66.9% 4.2%
Unoccupied housing units
16.8%
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 Patricio County housing costs

Housing costs in San Patricio County come to a median of $1,143 per month, while tenants specifically pay a median gross rent of $1,291.

Median housing costs per month
$1,143/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 Patricio County
$1,291/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 Patricio County

San Patricio County education at a glance

About 45.5% of the population in San Patricio County went to high school, while 25.1% pursued college studies. Another 7.1% earned an associate degree and 11.2% hold a bachelor’s. Meanwhile, 5.1% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 3,129 6% -8.0%
High school diploma 23,714 45.5% 1.7%
College diploma 13,083 25.1% 2.2%
Associate degree 3,699 7.1% -0.5%
Bachelor's degree 5,849 11.2% 3.3%
Graduate degree 2,671 5.1% 4.8%
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 Patricio County

How much people earn in San Patricio County

The average annual household income in San Patricio County was $89,173 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +1.9% change from the previous year. At the same time, the median income stood at $69,704, reflecting a +3.2% shift over the same period.

Average household income in San Patricio County
$89,173/year
1.9% year-over-year change
Median household income in San Patricio County
$69,704/year
3.2% year-over-year change

San Patricio County income by age

In San Patricio County, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $77,689. Those with someone between 45 and 64 in charge, often well established professionally, earn $83,312 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $52,318, while those led by someone over 65, many of whom may be retired, have about $44,209 in earnings. Overall, 85.3% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $52,318 -19.8%
25 - 44 $77,689 2.2%
45 - 64 $83,312 0.5%
Over 65 $44,209 5.1%
Above poverty level
58,448
Below poverty level
10,047
Value Percent YoY
change
Above poverty level 58,448 85.3% 1.7%
Below poverty level 10,047 14.7% -0.3%

Employment in San Patricio County

Workforce and job types in San Patricio County

The job market in San Patricio County is powered by 30,419 working residents, spread across a range of industries and roles. 70.5% of the working population are employed in professional or administrative positions, while 29.5% are in hands-on or service-based jobs. Also, 8.3% run their own businesses, 69.8% are employed by private companies, and 16.6% work in the public sector.

Workforce demographics

Working population
30,419
2.6% year-over-year change
White collar
21,451
Blue collar
8,968
Value Percent YoY change
White collar 21,451 70.5% 2.8%
Blue collar 8,968 29.5% 2.1%
Employer type
Self employees
8.3%
Private companies
69.8%
Governmental workers
16.6%
Not for profit companies
5.3%
Value Percent YoY change
Self employees 2,529 8.3% 10.7%
Private companies 21,238 69.8% -0.4%
Governmental workers 5,050 16.6% 11.8%
Not for profit companies 1,602 5.3% 5.6%
Unemployment rate
4.5%
7.9% year-over-year change

Available workforce

The unemployment rate in San Patricio County stands at 4.5%, 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 Patricio County

How people get around in San Patricio County

In San Patricio County, the average commute time is 23 minutes. Commuting methods vary: 90.8% 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
23 min
-1.3% year-over-year change
Means of transportation
Value Percent YoY change
Car 27,206 90.8% 1.6%
Taxicab 31 0.1% 3.3%
Bus or trolleybus 79 0.3% 25.4%
Ferryboat 81 0.3% 22.7%
Motorcycle 136 0.4% -12.8%
Bicycle 7 0% 0.0%
Walk 213 0.7% -5.3%
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 Patricio County by zipcode?

Zipcode Population Number of households Median income Average income
78336 12,424 4,846 $58,420 $81,982
78352 54 26 $0 $0
78359 2,154 633 $45,458 $65,753
78362 10,816 4,256 $71,058 $90,851
78368 9,464 3,884 $46,486 $69,776
78370 5,353 1,781 $69,570 $93,126
78374 20,408 7,502 $83,504 $102,768
78387 9,640 3,199 $53,048 $70,901
78390 6,013 1,871 $78,367 $88,410

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FAQs about San Patricio County demographics 

What is the total population of San Patricio County?

San Patricio County has a total population of 70,181 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 +0.9% compared to a year ago.

What is the gender ratio in San Patricio County?

The gender ratio in San Patricio County is as follows:
  • 50.8% males (35,636 residents)
  • 49.2% females (34,545 residents)

What is the median age in San Patricio County?

The median age in San Patricio County is 37.

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

The age distribution in San Patricio County is as follows:
  • Under 15: 21.1% (14,791 residents)
  • Ages 15-24: 13.3% (9,304 residents)
  • Ages 25-44: 26.8% (18,835 residents)
  • Ages 45-64: 23.4% (16,414 residents)
  • Over 65: 15.4% (10,837 residents)

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

The racial and ethnic makeup of San Patricio County is as follows:
  • White: 55.8% (39,142 residents)
  • Black or African American: 1.5% (1,050 residents)
  • American Indian and Alaska Native: 1.2% (872 residents)
  • Asian: 1.1% (754 residents)
  • Native Hawaiian and Other Pacific Islander: 0.2% (127 residents)
  • Two or More Races: 33.2% (23,279 residents)
  • Other: 7.1% (4,957 residents)

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

U.S.-born citizens represent 91.1% of the population in San Patricio County.

How many housing units are there in San Patricio County?

There are 30,435 housing units in San Patricio County, reflecting a +1.6% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

San Patricio County has a total of 25,334 households, with an average of 3 people in each.

What is the median household income in San Patricio County?

San Patricio County has a median household income of $69,704, representing a +3.2% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 95.5% in San Patricio County, with a workforce of 30,419 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 70.5% (21,451 residents)
  • Blue-collar workers: 29.5% (8,968 residents)

Places of employment:
  • Self-employed: 8.3% (2,529 residents)
  • Private companies: 69.8% (21,238 residents)
  • Governmental workers: 16.6% (5,050 residents)
  • Not-for-profit companies: 5.3% (1,602 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