00637 ZIP Code — Sabana Grande, PR

Sabana Grande County, Puerto Rico

ZIP code 00637 is located in Sabana Grande, Puerto Rico, within Sabana Grande County. It covers approximately 35.17 square miles and serves a population of 22,882 residents. This is a standard ZIP code in the Atlantic (AT) — no DST timezone, served by area code 787.

About ZIP code 00637

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1980s, giving the area an established character. Median home value is $103,100. Owner-occupancy is high at 78%, well above the national average.

Median household income is $20,568. Poverty affects 46% of residents, above the national average. SNAP benefit usage at 42% of households reflects economic stress in the area. 52% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 24 minutes is near the national average.

Overall, ZIP code 00637 reflects a community defined by economic challenges above the national average, high homeownership, a significant Social Security-dependent population, and elevated reliance on food assistance.

22,882

population

35.17

sq mi land

Standard

ZIP type

Atlantic (AT) — no DST

timezone

00637 ZIP code map

Cities in ZIP code 00637

Below are the cities the US Postal Service accepts for ZIP code 00637. Using any city not on this list may result in mail delivery delays.

City	Status
Sabana Grande	Preferred
Sabana Grande	Acceptable

Nearby ZIP codes

00698 Yauco (4.8 mi) 00683 San German (5.7 mi) 00606 Maricao (6.2 mi) 00667 Lajas (7.2 mi) 00647 Ensenada (7.3 mi) 00653 Guanica (7.3 mi) 00656 Guayanilla (9.8 mi) 00670 Las Marias (11.6 mi) 00660 Hormigueros (12.1 mi) 00623 Cabo Rojo (13.9 mi) 00624 Penuelas (14.1 mi) 00680 Mayaguez (14.3 mi)

Demographics updated 06/2026

Population
Total population	22,882
Population density	651 / sq mi
State FIPS	72
County FIPS	121

Geography
Land area	35.17 sq mi
Water area	0.01 sq mi
Latitude	18.0776
Longitude	-66.9392
Timezone	Atlantic (AT) — no DST
Area code	787

Total population by age

Gender

Race & ethnicity

Economics updated 06/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	87.2%	87.2%	80.8%
$50k – $100k	10.3%	10.3%	14.5%
$100k – $200k	2.3%	2.3%	3.8%
Over $200k	0.2%	0.2%	1.0%

Demographics & statistics

22,882

Population

651

People per sq mi

45.1

Median age

$20,568

Median household income

$11,415

Per capita income

$103,100

Median home value

$454

Median monthly rent

78.2%

Home ownership

45.5%

Poverty rate

10.7%

Unemployment

9,509

Housing units

0.0%

Bachelor's or higher

Age distribution

Male Female

380

Under 5

438

502

5–9

578

654

10–14

754

750

15–19

863

845

20–24

973

976

25–34

1,125

1,195

35–44

1,377

1,358

45–54

1,564

639

55–59

736

717

60–64

826

1,338

65–74

1,542

1,011

75–84

1,165

268

85+

308

← Male

Female →

Age summary

Group	Count	%
Under 18	4,110	18.0%
18 and over	18,772	82.0%
65 and over	5,632	24.6%
Median age	45.1 years

Race & ethnicity

White 48.4%

Hispanic or Latino 25.1%

Other race 17.5%

Two or more races 8.3%

Black or African American 0.4%

American Indian / Alaska Native 0.3%

Group	Count	%
White	14,793	48.4%
Hispanic or Latino	7,664	25.1%
Other race	5,332	17.5%
Two or more races	2,544	8.3%
Black or African American	123	0.4%
American Indian / Alaska Native	79	0.3%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	87.2%	87.2%	80.8%
$50k – $100k	10.3%	10.3%	14.5%
$100k – $200k	2.3%	2.3%	3.8%
Over $200k	0.2%	0.2%	1.0%

Under $10k 20.7%

$10k–$15k 15.2%

$15k–$25k 22.9%

$25k–$35k 15.4%

$35k–$50k 11.0%

$50k–$75k 9.9%

$75k–$100k 3.3%

$100k–$150k 1.3%

$150k–$200k 0.1%

$200k+ 0.3%

Range	% of households
Under $10k	20.7%
$10k–$15k	15.2%
$15k–$25k	22.9%
$25k–$35k	15.4%
$35k–$50k	11.0%
$50k–$75k	9.9%
$75k–$100k	3.3%
$100k–$150k	1.3%
$150k–$200k	0.1%
$200k+	0.3%
Median income	$20,568

Housing

Home values

Under $50k 3.9%

$50k–$100k 42.9%

$100k–$150k 42.1%

$150k–$200k 7.2%

$200k–$300k 2.6%

$300k–$500k 1.3%

Housing overview

Metric	Value
Median home value	$103,100
Median rent / month	$454
Owner occupied	78.2%
Renter occupied	21.8%
Vacant	34.5%
Single-family detached	81.4%
Large apartment buildings	0.7%
Mobile homes	0.4%
Median rooms	4.9
Avg household size (owned)	3.16

Year built

Era	%
2020 or later	0.0%
2010–2019	1.9%
2000–2009	4.4%
1990–1999	22.6%
1980–1989	33.8%
1970–1979	22.7%
1960–1969	7.9%
1950–1959	4.8%
1940–1949	1.1%
1939 or earlier	0.7%

Bedrooms

Size	% of units
No bedroom (studio)	2.0%
1 bedroom	1.9%
2 bedrooms	10.5%
3 bedrooms	78.7%
4 bedrooms	5.6%
5+ bedrooms	1.2%

Vehicles per household

Vehicles	% of households
No vehicle	10.1%
1 vehicle	53.4%
2 vehicles	27.2%
3 or more	9.2%

Heating fuel

Fuel type	%
Electricity	11.4%
Propane / LP gas	1.4%
Fuel oil	0.2%
Wood	0.1%
Solar	0.3%
No fuel used	86.6%

Households & families

Household type	Count	%
Married-couple family	0	0.0%
Cohabiting couple	0	0.0%
Male householder, no spouse	0	0.0%
Female householder, no spouse	0	0.0%
Households with children under 18	0	0.0%
Households with seniors (65+)	0	0.0%
Average household size	0.00

Marital status

Status	Male	Female
Never married	0.0%	0.0%
Married	0.0%	0.0%
Separated	0.0%	0.0%
Widowed	0.0%	0.0%
Divorced	0.0%	0.0%

Education

Less than 9th grade 0.0%

Some HS, no diploma 0.0%

HS graduate 0.0%

Some college, no degree 0.0%

Associate's degree 0.0%

Bachelor's degree 0.0%

Graduate / professional 0.0%

Metric	%
HS diploma or higher	0.0%
Bachelor's or higher	0.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	0	0.0%
Elementary school	0	0.0%
High school	0	0.0%
College / grad school	0	0.0%

Employment

Industry of employment

Education & healthcare 18.6%

Retail trade 17.8%

Public administration 17.3%

Professional & management 10.7%

Manufacturing 9.6%

Arts, food & hospitality 8.1%

Other services 6.3%

Finance & real estate 3.8%

Construction 2.7%

Agriculture & mining 1.8%

Wholesale trade 1.3%

Information 1.2%

Transportation & utilities 0.6%

Occupation

Category	%
Management, business & arts	27.3%
Service	26.2%
Sales & office	23.6%
Natural resources & construction	8.5%
Production & transportation	14.4%

Employment type

Type	%
Private sector	63.0%
Government	30.6%
Self-employed	6.4%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	84.9%
Carpool	5.5%
Public transit	1.4%
Walk	3.8%
Work from home	2.6%
Other means	1.8%
Avg commute (minutes)	24.2

Poverty

All people 45.5%

Under 18 years 61.4%

18 and over 42.0%

Married-couple families 38.6%

Female-led households 45.4%

Income support

Source	% of households
Social Security	52.0%
Retirement income	21.0%
Supplemental Security	0.9%
Cash public assistance	7.1%
Food stamps / SNAP	42.4%

Health indicators

Condition	%
Obesity	0.0%
High blood pressure	0.0%
High cholesterol	0.0%
Diabetes	0.0%
Heart disease	0.0%
Stroke	0.0%
Asthma	0.0%
Arthritis	0.0%
Kidney disease	0.0%
Pulmonary disease	0.0%
Cancer	0.0%

Behavior / access	%
Smoking	0.0%
Binge drinking	0.0%
No physical activity	0.0%
Less than 7 hrs sleep	0.0%
Depression	0.0%
Fair or poor health	0.0%
Poor mental health	0.0%
Poor physical health	0.0%
No health insurance	0.0%
Visited doctor (checkup)	0.0%
Visited dentist	0.0%
Cholesterol screening	0.0%
Teeth loss	0.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	0	0.0%

Disability	%
Any disability	0.0%
Under 18	0.0%
18–64 years	0.0%
65 and over	0.0%

Health insurance coverage

Type	%
Private insurance	35.8%
Public insurance	64.7%
No insurance	4.5%
Uninsured under 19	3.7%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	0	0.0%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	0	0.0%
Born in same state	0	0.0%
Born in different state	0	0.0%
Foreign born	0	0.0%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Technology access

Metric	% of households
Computer access	0.0%
Internet access	0.0%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 00637

What city is ZIP code 00637 in?

ZIP code 00637 is primarily assigned to Sabana Grande, Puerto Rico.

What county is ZIP code 00637 in?

ZIP code 00637 falls within Sabana Grande County, Puerto Rico.

What is the poverty rate in ZIP code 00637?

46% of residents in ZIP code 00637 live below the poverty line, above the national average.

Does ZIP code 00637 have a large retiree population?

52% of households in ZIP code 00637 receive Social Security income, suggesting a significant retiree or disability population.

What is the median household income in ZIP code 00637?

The median household income in ZIP code 00637 is $20,568, below the national median of ~$75,000.

What is the typical home value in ZIP code 00637?

The median home value in ZIP code 00637 is $103,100.

What timezone is ZIP code 00637 in?

ZIP code 00637 observes the AST timezone.