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Puerto Rico ZIP Codes
San Juan County
San Juan, PR
00918
00918 ZIP Code — San Juan, PR
San Juan County, Puerto Rico
ZIP code 00918 is located in
San Juan ,
Puerto Rico ,
within San Juan County .
It covers approximately 2.70 square miles and serves a population of
15,976 residents.
This is a standard ZIP code in the Atlantic (AT) — no DST timezone,
served by area code 787 .
About ZIP code 00918
The housing stock consists of a significant share of large multi-unit buildings. Most homes were built in the 1960s, giving the area an established character. Median home value is $196,700. Owner-occupancy sits near the national average at 49%.
The gap between median ($35,000) and mean household income suggests income inequality — a small number of higher earners pull the average up. Poverty affects 29% of residents, above the national average. SNAP benefit usage at 25% of households reflects economic stress in the area. 39% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is management, business, and professional, with professional and management as the leading industry. The average commute of 22 minutes is near the national average.
Overall, ZIP code 00918 reflects a community defined by economic challenges above the national average, a significant Social Security-dependent population, and elevated reliance on food assistance.
Atlantic (AT) — no DST
timezone
00918 ZIP code map
View map of 00918
Cities in ZIP code 00918
Below are the cities the US Postal Service accepts for ZIP code 00918. Using any city not on this list may result in mail delivery delays.
Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
15,976
Population density
5,917 / sq mi
State FIPS
72
County FIPS
127
Geography
Land area
2.70 sq mi
Water area
0.06 sq mi
Latitude
18.4237
Longitude
-66.0674
Timezone
Atlantic (AT) — no DST
Area code
787
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
65.0%
74.2%
80.8%
$50k – $100k
23.6%
16.5%
14.5%
$100k – $200k
9.4%
6.9%
3.8%
Over $200k
2.0%
2.4%
1.0%
Demographics & statistics
$35,000
Median household income
$196,700
Median home value
Age distribution
Age summary
Group Count % Under 18 2,091 13.1% 18 and over 13,885 86.9% 65 and over 4,106 25.7% Median age 44.4 years
Race & ethnicity
Black or African American
3.2%
American Indian / Alaska Native
0.1%
Native Hawaiian / Pacific Islander
0.1%
Group Count % Hispanic or Latino 8,451 34.6% White 6,140 25.1% Two or more races 5,539 22.7% Other race 3,417 14% Black or African American 782 3.2% Asian 43 0.2% American Indian / Alaska Native 31 0.1% Native Hawaiian / Pacific Islander 24 0.1%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
65.0%
74.2%
80.8%
$50k – $100k
23.6%
16.5%
14.5%
$100k – $200k
9.4%
6.9%
3.8%
Over $200k
2.0%
2.4%
1.0%
Range % of households Under $10k 19.2% $10k–$15k 9.7% $15k–$25k 10.5% $25k–$35k 10.6% $35k–$50k 7.2% $50k–$75k 16.1% $75k–$100k 8.8% $100k–$150k 9.1% $150k–$200k 3.8% $200k+ 5.0% Median income $35,000
Housing
Housing overview
Metric Value Median home value $196,700 Median rent / month $530 Owner occupied 49.0% Renter occupied 51.0% Vacant 25.0% Single-family detached 23.7% Large apartment buildings 54.8% Mobile homes 0.0% Median rooms 4.6 Avg household size (owned) 2.21
Year built
Era % 2020 or later 0.0% 2010–2019 2.1% 2000–2009 7.9% 1990–1999 11.7% 1980–1989 14.2% 1970–1979 14.9% 1960–1969 18.0% 1950–1959 13.6% 1940–1949 14.6% 1939 or earlier 3.1%
Bedrooms
Size % of units No bedroom (studio) 7.4% 1 bedroom 16.8% 2 bedrooms 21.1% 3 bedrooms 45.4% 4 bedrooms 8.2% 5+ bedrooms 1.2%
Vehicles per household
Vehicles % of households No vehicle 23.8% 1 vehicle 46.2% 2 vehicles 25.2% 3 or more 4.8%
Heating fuel
Fuel type % Utility gas 0.4% Electricity 23.4% Propane / LP gas 0.3% Fuel oil 0.2% Solar 0.5% No fuel used 75.2%
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
Some college, no 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
Professional & management
23.3%
Education & healthcare
23.0%
Finance & real estate
9.5%
Public administration
8.7%
Arts, food & hospitality
5.9%
Transportation & utilities
1.1%
Occupation
Category % Management, business & arts 63.1% Service 9.1% Sales & office 23.1% Natural resources & construction 2.5% Production & transportation 2.1%
Employment type
Type % Private sector 66.3% Government 17.3% Self-employed 16.5% Unpaid family workers 0.0%
Commute
Method % Drive alone 71.4% Carpool 4.0% Public transit 2.5% Walk 3.4% Work from home 13.2% Other means 5.5% Avg commute (minutes) 22.4
Poverty
Married-couple families
12.1%
Female-led households
39.2%
Income support
Source % of households Social Security 38.8% Retirement income 19.4% Supplemental Security 0.7% Cash public assistance 1.6% Food stamps / SNAP 24.7%
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 58.8% Public insurance 46.0% No insurance 4.4% Uninsured under 19 1.0%
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 00918
What city is ZIP code 00918 in?
ZIP code 00918 is primarily assigned to San Juan, Puerto Rico.
What county is ZIP code 00918 in?
ZIP code 00918 falls within San Juan County, Puerto Rico.
What is the poverty rate in ZIP code 00918?
29% of residents in ZIP code 00918 live below the poverty line, above the national average.
Does ZIP code 00918 have an older population?
26% of residents in ZIP code 00918 are 65 or older, above the national average of ~17%.
Does ZIP code 00918 have a large retiree population?
39% of households in ZIP code 00918 receive Social Security income, suggesting a significant retiree or disability population.
What is the median household income in ZIP code 00918?
The median household income in ZIP code 00918 is $35,000, below the national median of ~$75,000.
What timezone is ZIP code 00918 in?
ZIP code 00918 observes the AST timezone.
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