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ZIP Code 00678
San Antonio, PR, Quebradillas Municipio
Population
24,595
Land area
29.1sq mi
People per sq mi
844
City
San Antonio
ZIP 00678 and nearby ZIP codes
ZIP 00678 at a glance
- Households here earn a median of $23,874 a year, 9% less than the Puerto Rico figure of $26,297.
- A typical owner-occupied home is valued at $112,400 (15% below Puerto Rico) and median rent is $522 a month.
Local data for ZIP 00678
Counts from official public data
Housing and community stats
ZIP 00678, American Community Survey 2020-2024
Median household income
$23,874
Poverty rate
44.9%
Median home value
$112,400
Median rent
$522/mo
Homeownership
70.1%
Bachelor's or higher
20.4%
Median age
45.8
Average commute
28.7 min
Economy and federal money
Businesses, pandemic loans and political donations
PPP loans
$6M
321 loans
Campaign donations
$188
Itemized, 2026 cycle
Environment and hazard risk
ZIP 00678, from FEMA, NOAA and EPA
Storm events since 1996
124
Countywide, mostly excessive heat
Frequently asked questions
- What city is ZIP code 00678?
- ZIP code 00678 is in San Antonio, PR (Quebradillas Municipio).
- What county is ZIP code 00678 in?
- ZIP code 00678 is mostly in Quebradillas Municipio, Puerto Rico.
- How many people live in ZIP code 00678?
- About 24,595 people live in the 00678 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.