Isabela Municipality, PR demographics:
population, income, and more

Total population
43,596
0.7% year-over-year change
Median household income
$23,299/yr
12.7% year-over-year change
Housing units
21,919
6.0% year-over-year change

Isabela population

How many people live in Isabela

Isabela is home to 43,596 residents, according to the most recent Census data. Gender-wise, 48.5% of Isabela locals are male, and 51.5% are female.

Total population
43,596
0.7% year-over-year change
Gender ratio
Male
48.5%
21,135
Female
51.5%
22,460
Value Percent YoY change
Male 21,135 48.5% 0.9%
Female 22,460 51.5% 0.4%
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 Isabela is 46, with the population distributed as follows: about 11.5% are children under 15, then 12.2% are in the 15 to 24 age group. Adults between 25 and 44 make up 25.9% of the population, while another 27.7% fall into the 45 to 64 bracket. Finally, around 22.8% are 65 or older.

Median age
45.8
Age breakdown
Under 15
11.5%
15 to 24
12.2%
25 to 44
25.9%
45 to 64
27.7%
Over 65
22.8%
Value Percent YoY change
Under 15 5,016 11.5% -4.2%
15 to 24 5,306 12.2% -2.6%
25 to 44 11,281 25.9% 1.4%
45 to 64 12,062 27.7% 1.9%
Over 65 9,931 22.8% 2.7%
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.

Households in Isabela

A peek inside Isabela households

Isabela has 15,304 households, with an average of 3 members in each. Of these, 65.8% are families, while the remaining 34.2% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
15,304
2.4% year-over-year change
Average people per household
3
Non-family households
5,240
Family households
10,065
Value Percent YoY change
Non-family households 5,240 34.2% 7.7%
Family households 10,065 65.8% -0.1%
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 Isabela

The housing landscape of Isabela

Isabela's housing consists of 21,919 units, with 82.4% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 11.1% 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 0.2% of the housing landscape.

Housing units
21,919
6.0% year-over-year change
Housing types
Value Percent
1 unit, detached 18,070 82.4%
1 unit, attached 2,434 11.1%
2 units 60 0.3%
3 or 4 units 294 1.3%
5 to 9 units 542 2.5%
10 to 19 units 292 1.3%
20 to 49 units 180 0.8%
50 or more units 12 0%
Mobile home 35 0.2%
Homes built since 2020
11
450.0% year-over-year change

The age of buildings in Isabela

In Isabela, the median construction year is 1983. About 1.6% of homes were built before the 1940s, with another 2.6% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 358 1.6% 65.0%
Built between 1940 and 1949 580 2.6% 43.6%
Built between 1950 and 1959 1,461 6.7% 30.0%
Built between 1960 and 1969 3,314 15.1% 4.9%
Built between 1970 and 1979 4,362 19.9% 3.8%
Built between 1980 and 1989 3,413 15.6% -0.8%
Built between 1990 and 1999 3,371 15.4% 1.7%
Built between 2000 and 2009 3,935 18% -0.6%
Built between 2010 and 2019 1,115 5.1% 29.5%
Built in 2020 or later 11 0% 450.0%
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.

Isabela occupancy rates

Out of the 15,304 occupied housing units in Isabela, 67.8% are owner-occupied, while 32.2% are lived in by tenants. Meanwhile, 30.2% of all homes on the local market sit vacant.

Occupied housing units
15,304
2.4% year-over-year change
Occupancy breakdown
Renter occupied
4,923
Owner occupied
10,381
Value Percent YoY
change
Renter occupied 4,923 32.2% -5.8%
Owner occupied 10,381 67.8% 6.8%
Unoccupied housing units
30.2%
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.

Isabela housing costs

Housing costs in Isabela come to a median of $276 per month, while tenants specifically pay a median gross rent of $522.

Median housing costs per month
$276/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 Isabela
$522/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 Isabela

Isabela education at a glance

About 37.8% of the population in Isabela went to high school, while 14% pursued college studies. Another 13.3% earned an associate degree and 17.1% hold a bachelor’s. Meanwhile, 4.7% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 4,860 13.1% -4.7%
High school diploma 13,974 37.8% 4.0%
College diploma 5,191 14% 8.3%
Associate degree 4,940 13.3% 5.2%
Bachelor's degree 6,323 17.1% -4.5%
Graduate degree 1,731 4.7% -7.1%
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 Isabela

How much people earn in Isabela

The average annual household income in Isabela was $32,022 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +5.9% change from the previous year. At the same time, the median income stood at $23,299, reflecting a +12.7% shift over the same period.

Average household income in Isabela
$32,022/year
5.9% year-over-year change
Median household income in Isabela
$23,299/year
12.7% year-over-year change

Isabela income by age

In Isabela, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $29,645. Those with someone between 45 and 64 in charge, often well established professionally, earn $26,181 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $2,499, while those led by someone over 65, many of whom may be retired, have about $17,393 in earnings.

Income breakdown by age
Value YoY change
Under 25 $2,499 0.0%
25 - 44 $29,645 13.0%
45 - 64 $26,181 14.1%
Over 65 $17,393 5.3%

Employment in Isabela

Workforce and job types in Isabela

The job market in Isabela is powered by 13,733 working residents, spread across a range of industries and roles. 76.2% of the working population are employed in professional or administrative positions, while 23.8% are in hands-on or service-based jobs. Also, 14.6% run their own businesses, 66.4% are employed by private companies, and 16.8% work in the public sector.

Workforce demographics

Working population
13,733
4.1% year-over-year change
White collar
10,461
Blue collar
3,272
Value Percent YoY change
White collar 10,461 76.2% 3.4%
Blue collar 3,272 23.8% 6.3%
Employer type
Self employees
14.6%
Private companies
66.4%
Governmental workers
16.8%
Not for profit companies
2.3%
Value Percent YoY change
Self employees 2,011 14.6% 7.4%
Private companies 9,111 66.4% 6.1%
Governmental workers 2,300 16.8% -1.5%
Not for profit companies 310 2.3% -22.7%
Unemployment rate
9.7%
17.4% year-over-year change

Available workforce

The unemployment rate in Isabela stands at 9.7%, 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 Isabela

How people get around in Isabela

In Isabela, the average commute time is 23 minutes. Commuting methods vary: 96.2% of residents travel by personal vehicle and 3.6% 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
Means of transportation
Value Percent YoY change
Car 12,143 96.2% 2.5%
Bus or trolleybus 10 0.1% 0.0%
Motorcycle 3 0% N/A
Bicycle 14 0.1% 27.3%
Walk 454 3.6% -0.7%
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 Isabela by zipcode?

Zipcode Population Number of households Median income Average income
00662 41,090 14,285 $23,299 $32,585
00678 24,595 9,041 $23,874 $31,138
00685 39,988 14,790 $20,310 $29,694

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FAQs about Isabela demographics 

What is the total population of Isabela?

Isabela has a total population of 43,596 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 +0.7% compared to a year ago.

What is the gender ratio in Isabela?

The gender ratio in Isabela is as follows:
  • 48.5% males (21,135 residents)
  • 51.5% females (22,460 residents)

What is the median age in Isabela?

The median age in Isabela is 45.8.

What is the age distribution of the population in Isabela?

The age distribution in Isabela is as follows:
  • Under 15: 11.5% (5,016 residents)
  • Ages 15-24: 12.2% (5,306 residents)
  • Ages 25-44: 25.9% (11,281 residents)
  • Ages 45-64: 27.7% (12,062 residents)
  • Over 65: 22.8% (9,931 residents)

What is the racial and ethnic makeup of Isabela?

The racial and ethnic makeup of Isabela is as follows:
  • White: 48.5% (21,158 residents)
  • Black or African American: 5.2% (2,282 residents)
  • American Indian and Alaska Native: 0.1% (52 residents)
  • Asian: 0.1% (32 residents)
  • Native Hawaiian and Other Pacific Islander: 0.1% (26 residents)
  • Two or More Races: 18.2% (7,944 residents)
  • Other: 27.8% (12,102 residents)

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

U.S.-born citizens represent 0% of the population in Isabela.

How many housing units are there in Isabela?

There are 21,919 housing units in Isabela, reflecting a +6.0% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Isabela has a total of 15,304 households, with an average of 3 people in each.

What is the median household income in Isabela?

Isabela has a median household income of $23,299, representing a +12.7% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Isabela?

The employment rate is 90.3% in Isabela, with a workforce of 13,733 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 76.2% (10,461 residents)
  • Blue-collar workers: 23.8% (3,272 residents)

Places of employment:
  • Self-employed: 14.6% (2,011 residents)
  • Private companies: 66.4% (9,111 residents)
  • Governmental workers: 16.8% (2,300 residents)
  • Not-for-profit companies: 2.3% (310 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