San Juan
Source:
Puerto Rico
San Juan is a major-metro municipio in Puerto Rico with 18 ZIP codes, 402,045 people, and one of the lowest household incomes among US counties among US counties. All data is sourced from the U.S. Census Bureau American Community Survey (ACS) 2023 5-Year Estimates.
National county placement
According to ACS 5-Year Estimates, San Juan, PR sits among US counties with one of the lowest household incomes among US counties, on a major-metro municipio population base, across a multi-ZIP patchwork.
- 2nd pct
- household income vs 3,210 US counties
- 402,045
- combined ZIP population
- 18
- USPS ZIP codes covered
- $27,828
- avg ZIP median income
Income percentile ranks this county's average ZIP median household income against 3,210 US counties with ACS income on at least one ZIP.
San Juan lands in the national county income distribution as one of the lowest household incomes among US counties on major-metro municipio footing (FIPS 72127, 18 ZIPs, combined population 402,045). Sort the ZIP table by population before treating the county mean as uniform.
Lower household-income footing across 18 ZIPs (combined population 402,045). Cost-of-living reads should start from the densest ZIP rather than the county mean - sparse codes can dominate land area while a small urban ZIP carries most residents.
Save two ZIPs from the table into your shortlist, then open a compare link - that is the return path a static county summary cannot replace. All figures here come from Census ACS 2023 5-Year Estimates and USPS ZCTA files.
18
Total ZIPs
402,045
Total Population
ZIP Codes in San Juan
Side-by-side: Compare 00926 vs 00924 →
| ZIP Code | City | Population | Density |
|---|---|---|---|
| 00926 | San Juan | 108,862 | 1,740 |
| 00924 | San Juan | 56,691 | 4,667 |
| 00921 | San Juan | 37,763 | 5,453 |
| 00915 | San Juan | 32,820 | 9,074 |
| 00923 | San Juan | 29,086 | 5,503 |
| 00917 | San Juan | 21,053 | 6,266 |
| 00918 | San Juan | 18,056 | 3,273 |
| 00920 | San Juan | 17,893 | 2,430 |
| 00907 | San Juan | 17,458 | 5,598 |
| 00927 | San Juan | 14,936 | 2,195 |
| 00913 | San Juan | 9,312 | 11,154 |
| 00925 | San Juan | 8,696 | 7,509 |
| 00911 | San Juan | 8,623 | 6,996 |
| 00901 | San Juan | 7,080 | 2,792 |
| 00912 | San Juan | 6,801 | 7,881 |
| 00909 | San Juan | 6,230 | 3,941 |
| 00936 | San Juan | 681 | 1,629 |
| 00906 | San Juan | 4 | 485 |
Frequently Asked Questions
What is the population of San Juan?
San Juan has a total population of 402,045 across 18 ZIP codes, based on U.S. Census Bureau ACS 2023 data.
What ZIP codes are in San Juan?
San Juan includes 18 ZIP codes: 00926, 00924, 00921, 00915, 00923, 00917, 00918, 00920, 00907, 00927, and more.