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

Total population
87,157
-0.7% year-over-year change
Median household income
$23,167/yr
2.5% year-over-year change
Housing units
43,626
4.1% year-over-year change

Arecibo County population

How many people live in Arecibo County

Arecibo County is home to 87,157 residents, according to the most recent Census data. Gender-wise, 47.3% of Arecibo County locals are male, and 52.7% are female.

Total population
87,157
-0.7% year-over-year change
Gender ratio
Male
47.3%
41,250
Female
52.7%
45,907
Value Percent YoY change
Male 41,250 47.3% -0.9%
Female 45,907 52.7% -0.5%
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 Arecibo County is 45, with the population distributed as follows: about 12.6% are children under 15, then 12.2% are in the 15 to 24 age group. Adults between 25 and 44 make up 24.5% of the population, while another 26.5% fall into the 45 to 64 bracket. Finally, around 24.1% are 65 or older.

Median age
45
Age breakdown
Under 15
12.6%
15 to 24
12.2%
25 to 44
24.5%
45 to 64
26.5%
Over 65
24.1%
Value Percent YoY change
Under 15 10,999 12.6% -4.8%
15 to 24 10,679 12.2% -2.7%
25 to 44 21,360 24.5% -0.6%
45 to 64 23,080 26.5% -0.6%
Over 65 21,039 24.1% 2.4%
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.

Households in Arecibo County

A peek inside Arecibo County households

Arecibo County has 33,661 households, with an average of 2 members in each. Of these, 63.6% are families, while the remaining 36.4% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
33,661
3.9% year-over-year change
Average people per household
2
Non-family households
12,257
Family households
21,404
Value Percent YoY change
Non-family households 12,257 36.4% 7.3%
Family households 21,404 63.6% 2.1%
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 Arecibo County

The housing landscape of Arecibo County

Arecibo County's housing consists of 43,626 units, with 82.7% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 7.8% 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 0.4% of the housing landscape.

Housing units
43,626
4.1% year-over-year change
Housing types
Value Percent
1 unit, detached 36,092 82.7%
1 unit, attached 3,422 7.8%
2 units 453 1%
3 or 4 units 816 1.9%
5 to 9 units 1,091 2.5%
10 to 19 units 875 2%
20 to 49 units 491 1.1%
50 or more units 178 0.4%
Mobile home 178 0.4%
Boat, RV, van, etc. 30 0.1%
Homes built since 2020
92
283.3% year-over-year change

The age of buildings in Arecibo County

In Arecibo County, the median construction year is 1982. About 0.9% 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. Then, 12.6% of homes were added from 2000 to 2009, 1.9% between 2010 and 2019, and 0.2% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 405 0.9% -28.9%
Built between 1940 and 1949 1,123 2.6% 7.7%
Built between 1950 and 1959 3,471 8% 4.6%
Built between 1960 and 1969 7,727 17.7% 9.2%
Built between 1970 and 1979 11,313 25.9% 6.4%
Built between 1980 and 1989 6,363 14.6% -2.4%
Built between 1990 and 1999 6,812 15.6% 1.5%
Built between 2000 and 2009 5,480 12.6% 3.6%
Built between 2010 and 2019 840 1.9% 15.9%
Built in 2020 or later 92 0.2% 283.3%
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.

Arecibo County occupancy rates

Out of the 33,661 occupied housing units in Arecibo County, 65.7% are owner-occupied, while 34.3% are lived in by tenants. Meanwhile, 22.8% of all homes on the local market sit vacant.

Occupied housing units
33,661
3.9% year-over-year change
Occupancy breakdown
Renter occupied
11,539
Owner occupied
22,122
Value Percent YoY
change
Renter occupied 11,539 34.3% -3.6%
Owner occupied 22,122 65.7% 8.3%
Unoccupied housing units
22.8%
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.

Arecibo County housing costs

Housing costs in Arecibo County come to a median of $333 per month, while tenants specifically pay a median gross rent of $558.

Median housing costs per month
$333/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 Arecibo County
$558/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 Arecibo County

Arecibo County education at a glance

About 35.1% of the population in Arecibo County went to high school, while 16.3% pursued college studies. Another 11.7% earned an associate degree and 20.5% 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 7,663 10.5% -5.4%
High school diploma 25,712 35.1% -3.1%
College diploma 11,962 16.3% -0.5%
Associate degree 8,589 11.7% 17.3%
Bachelor's degree 15,013 20.5% -1.2%
Graduate degree 4,275 5.8% 8.0%
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 Arecibo County

How much people earn in Arecibo County

The average annual household income in Arecibo County was $35,304 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +4% change from the previous year. At the same time, the median income stood at $23,167, reflecting a +2.5% shift over the same period.

Average household income in Arecibo County
$35,304/year
4.0% year-over-year change
Median household income in Arecibo County
$23,167/year
2.5% year-over-year change

Arecibo County income by age

In Arecibo County, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $28,219. Those with someone between 45 and 64 in charge, often well established professionally, earn $27,931 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $17,892, while those led by someone over 65, many of whom may be retired, have about $20,823 in earnings.

Income breakdown by age
Value YoY change
Under 25 $17,892 -8.7%
25 - 44 $28,219 1.9%
45 - 64 $27,931 4.0%
Over 65 $20,823 0.5%

Employment in Arecibo County

Workforce and job types in Arecibo County

74.3% of the working population are employed in professional or administrative positions, while 25.7% are in hands-on or service-based jobs. Also, 10.5% run their own businesses, 66% are employed by private companies, and 20.9% work in the public sector.

Workforce demographics

White collar
20,563
Blue collar
7,125
Value Percent YoY change
White collar 20,563 74.3% 5.5%
Blue collar 7,125 25.7% -1.6%
Employer type
Self employees
10.5%
Private companies
66%
Governmental workers
20.9%
Not for profit companies
2.6%
Value Percent YoY change
Self employees 2,912 10.5% 2.8%
Private companies 18,268 66% 2.8%
Governmental workers 5,799 20.9% 7.1%
Not for profit companies 709 2.6% 0.1%

Transportation in Arecibo County

How people get around in Arecibo County

Commuting methods vary: 97.4% of residents travel by personal vehicle and 1.8% 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 24,111 97.4% 3.5%
Taxicab 20 0.1% 11.1%
Bus or trolleybus 142 0.6% 189.8%
Bicycle 21 0.1% 31.2%
Walk 450 1.8% 32.7%
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 Arecibo County by zipcode?

Zipcode Population Number of households Median income Average income
00612 62,908 24,426 $24,488 $36,437
00616 9,717 3,580 $21,846 $29,618
00652 4,504 1,612 $35,383 $44,131
00688 10,028 4,043 $18,023 $31,028

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FAQs about Arecibo County demographics 

What is the total population of Arecibo County?

Arecibo County has a total population of 87,157 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 Arecibo County?

The gender ratio in Arecibo County is as follows:
  • 47.3% males (41,250 residents)
  • 52.7% females (45,907 residents)

What is the median age in Arecibo County?

The median age in Arecibo County is 45.

What is the age distribution of the population in Arecibo County?

The age distribution in Arecibo County is as follows:
  • Under 15: 12.6% (10,999 residents)
  • Ages 15-24: 12.2% (10,679 residents)
  • Ages 25-44: 24.5% (21,360 residents)
  • Ages 45-64: 26.5% (23,080 residents)
  • Over 65: 24.1% (21,039 residents)

What is the racial and ethnic makeup of Arecibo County?

The racial and ethnic makeup of Arecibo County is as follows:
  • White: 12.6% (10,937 residents)
  • Black or African American: 1.6% (1,393 residents)
  • American Indian and Alaska Native: 0.2% (167 residents)
  • Asian: 0.6% (568 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 58.4% (50,868 residents)
  • Other: 26.6% (23,224 residents)

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

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

How many housing units are there in Arecibo County?

There are 43,626 housing units in Arecibo County, reflecting a +4.1% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Arecibo County has a total of 33,661 households, with an average of 2 people in each.

What is the median household income in Arecibo County?

Arecibo County has a median household income of $23,167, representing a +2.5% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Arecibo County?

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

Job types:
  • White-collar workers: 74.3% (20,563 residents)
  • Blue-collar workers: 25.7% (7,125 residents)

Places of employment:
  • Self-employed: 10.5% (2,912 residents)
  • Private companies: 66% (18,268 residents)
  • Governmental workers: 20.9% (5,799 residents)
  • Not-for-profit companies: 2.6% (709 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