San Juan, Hidalgo County, TX demographics:
population, income, and more

Total population
36,310
1.5% year-over-year change
Median household income
$36,628/yr
-31.5% year-over-year change
Housing units
11,384
3.5% year-over-year change

San Juan population

How many people live in San Juan

San Juan is home to 36,310 residents, according to the most recent Census data. Gender-wise, 51.5% of San Juan locals are male, and 48.5% are female.

Total population
36,310
1.5% year-over-year change
Gender ratio
Male
51.5%
18,711
Female
48.5%
17,599
Value Percent YoY change
Male 18,711 51.5% 2.2%
Female 17,599 48.5% 0.8%
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 Juan is 22, with the population distributed as follows: about 26.5% are children under 15, then 16.4% are in the 15 to 24 age group. Adults between 25 and 44 make up 22.9% of the population, while another 21.8% fall into the 45 to 64 bracket. Finally, around 12.5% are 65 or older.

Median age
22
Age breakdown
Under 15
26.5%
15 to 24
16.4%
25 to 44
22.9%
45 to 64
21.8%
Over 65
12.5%
Value Percent YoY change
Under 15 9,619 26.5% -2.4%
15 to 24 5,946 16.4% 4.1%
25 to 44 8,306 22.9% -3.8%
45 to 64 7,916 21.8% 6.8%
Over 65 4,523 12.5% 8.8%
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 San Juan, 73.1% of the population are US-born citizens, while 10.4% have gained naturalized citizenship. At the same time, 16.5% of residents are non-citizens. There’s also a share of 58.4% that includes residents with two or more races.

Citizenship
U.S.-born citizens
73.1%
Non-U.S.-born citizens
10.4%
Non-citizens
16.5%
Value Percent YoY change
U.S.-born citizens 26,548 73.1% 1.4%
Non-U.S.-born citizens 3,757 10.4% 7.8%
Non-citizens 6,005 16.5% -1.6%
Racial breakdown
White
29.2%
Black or African American
0%
American Indian and Alaska Native
0.2%
Asian
0.2%
Native Hawaiian and other Pacific Islander
0%
Two or more races
58.4%
Other
12%
Value Percent
White 10,588 29.2%
Black or African American 14 0%
American Indian and Alaska Native 61 0.2%
Asian 63 0.2%
Native Hawaiian and other Pacific Islander 14 0%
Two or more races 21,214 58.4%
Other 4,356 12%

Households in San Juan

A peek inside San Juan households

San Juan has 10,482 households, with an average of 4 members in each. Of these, 86.6% are families, while the remaining 13.4% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
10,482
3.8% year-over-year change
Average people per household
4
Non-family households
1,399
Family households
9,083
Value Percent YoY change
Non-family households 1,399 13.4% 5.7%
Family households 9,083 86.6% 3.5%
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 Juan

The housing landscape of San Juan

San Juan's housing consists of 11,384 units, with 81.2% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 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 9.4% of the housing landscape.

Housing units
11,384
3.5% year-over-year change
Housing types
Value Percent
1 unit, detached 9,238 81.2%
1 unit, attached 109 1%
2 units 224 2%
3 or 4 units 282 2.5%
5 to 9 units 357 3.1%
10 to 19 units 26 0.2%
Mobile home 1,067 9.4%
Boat, RV, van, etc. 81 0.7%
Homes built since 2020
315
183.8% year-over-year change

The age of buildings in San Juan

In San Juan, the median construction year is 1996. About 0.3% of homes were built before the 1940s, with another 0.3% going up by 1949. Most development happened in the second half of the 20th century. Then, 29.1% of homes were added from 2000 to 2009, 16.4% between 2010 and 2019, and 2.8% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 38 0.3% 2.7%
Built between 1940 and 1949 30 0.3% -47.4%
Built between 1950 and 1959 309 2.7% 1.0%
Built between 1960 and 1969 715 6.3% 17.2%
Built between 1970 and 1979 937 8.2% 2.2%
Built between 1980 and 1989 1,648 14.5% -7.7%
Built between 1990 and 1999 2,222 19.5% 10.4%
Built between 2000 and 2009 3,309 29.1% -1.5%
Built between 2010 and 2019 1,861 16.4% 3.1%
Built in 2020 or later 315 2.8% 183.8%
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 Juan occupancy rates

Out of the 10,482 occupied housing units in San Juan, 79.9% are owner-occupied, while 20.1% are lived in by tenants. Meanwhile, 7.9% of all homes on the local market sit vacant.

Occupied housing units
10,482
3.8% year-over-year change
Occupancy breakdown
Renter occupied
2,110
Owner occupied
8,372
Value Percent YoY
change
Renter occupied 2,110 20.1% 2.5%
Owner occupied 8,372 79.9% 4.1%
Unoccupied housing units
7.9%
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 Juan housing costs

Housing costs in San Juan come to a median of $612 per month, while tenants specifically pay a median gross rent of $961.

Median housing costs per month
$612/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 Juan
$961/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 Juan

San Juan education at a glance

About 44.2% of the population in San Juan went to high school, while 21% pursued college studies. Another 5.9% earned an associate degree and 10.4% hold a bachelor’s. Meanwhile, 3.3% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 3,811 15.3% 2.6%
High school diploma 11,036 44.2% 2.5%
College diploma 5,240 21% 5.3%
Associate degree 1,477 5.9% 3.7%
Bachelor's degree 2,585 10.4% 2.0%
Graduate degree 822 3.3% 15.6%
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 San Juan

How much people earn in San Juan

The average annual household income in San Juan was $47,969 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -27.1% change from the previous year. At the same time, the median income stood at $36,628, reflecting a -31.5% shift over the same period.

Average household income in San Juan
$47,969/year
-27.1% year-over-year change
Median household income in San Juan
$36,628/year
-31.5% year-over-year change

San Juan income by age

In San Juan, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $59,091. Those with someone between 45 and 64 in charge, often well established professionally, earn $66,445 overall. Overall, 77.4% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $59,091 10.1%
45 - 64 $66,445 4.1%
Over 65 $37,620 5.4%
Above poverty level
27,704
Below poverty level
8,068
Value Percent YoY
change
Above poverty level 27,704 77.4% 4.2%
Below poverty level 8,068 22.6% -6.5%

Average renter income in San Juan

To get a better sense of what renters earn on average in San Juan, their median household income was $34,565 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 33.4%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$34,565
Rent-to-income ratio
33.4%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in San Juan

Workforce and job types in San Juan

The job market in San Juan is powered by 14,477 working residents, spread across a range of industries and roles. 67.5% of the working population are employed in professional or administrative positions, while 32.5% are in hands-on or service-based jobs. Also, 9.2% run their own businesses, 68.6% are employed by private companies, and 18.5% work in the public sector.

Workforce demographics

Working population
14,477
1.1% year-over-year change
White collar
9,768
Blue collar
4,709
Value Percent YoY change
White collar 9,768 67.5% 0.7%
Blue collar 4,709 32.5% 1.8%
Employer type
Self employees
9.2%
Private companies
68.6%
Governmental workers
18.5%
Not for profit companies
3.7%
Value Percent YoY change
Self employees 1,335 9.2% -4.5%
Private companies 9,927 68.6% -2.5%
Governmental workers 2,680 18.5% 16.0%
Not for profit companies 535 3.7% 23.8%
Unemployment rate
7.4%
13.5% year-over-year change

Available workforce

The unemployment rate in San Juan stands at 7.4%, 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 Juan

How people get around in San Juan

Commuting methods vary: 99.1% of residents travel by personal vehicle and 0.6% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 12,970 99.1% -1.4%
Taxicab 7 0% -41.7%
Bus or trolleybus 14 0.1% N/A
Motorcycle 8 0.1% -20.0%
Walk 83 0.6% 2.5%
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 Juan by zipcode?

Zipcode Population Number of households Median income Average income
78589 40,231 11,709 $54,285 $66,352
78516 34,370 10,045 $53,229 $65,716

Find your place

Explore more communities

FAQs about San Juan demographics 

What is the total population of San Juan?

San Juan has a total population of 36,310 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 +1.5% compared to a year ago.

What is the gender ratio in San Juan?

The gender ratio in San Juan is as follows:
  • 51.5% males (18,711 residents)
  • 48.5% females (17,599 residents)

What is the median age in San Juan?

The median age in San Juan is 22.

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

The age distribution in San Juan is as follows:
  • Under 15: 26.5% (9,619 residents)
  • Ages 15-24: 16.4% (5,946 residents)
  • Ages 25-44: 22.9% (8,306 residents)
  • Ages 45-64: 21.8% (7,916 residents)
  • Over 65: 12.5% (4,523 residents)

What is the racial and ethnic makeup of San Juan?

The racial and ethnic makeup of San Juan is as follows:
  • White: 29.2% (10,588 residents)
  • Black or African American: 0% (14 residents)
  • American Indian and Alaska Native: 0.2% (61 residents)
  • Asian: 0.2% (63 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (14 residents)
  • Two or More Races: 58.4% (21,214 residents)
  • Other: 12% (4,356 residents)

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

U.S.-born citizens represent 73.1% of the population in San Juan.

How many housing units are there in San Juan?

There are 11,384 housing units in San Juan, reflecting a +3.5% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

San Juan has a total of 10,482 households, with an average of 4 people in each.

What is the median household income in San Juan?

San Juan has a median household income of $36,628, representing a -31.5% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 92.6% in San Juan, with a workforce of 14,477 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 67.5% (9,768 residents)
  • Blue-collar workers: 32.5% (4,709 residents)

Places of employment:
  • Self-employed: 9.2% (1,335 residents)
  • Private companies: 68.6% (9,927 residents)
  • Governmental workers: 18.5% (2,680 residents)
  • Not-for-profit companies: 3.7% (535 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