ZIP 00966 vs ZIP 00934

Source:

Guaynabo, PR — Fort Buchanan, PR

This side-by-side compares ZIP 00966 (Guaynabo, PR) and ZIP 00934 (Fort Buchanan, PR) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 00966 has a population of 16,676 at 2,000 people per square mile, while ZIP 00934 has 288 at 148 per square mile. That difference in population size and density alone reshapes how every other metric should be interpreted — a higher-income ZIP with 1,200 residents behaves very differently from one with 45,000.

On income and education, ZIP 00966 reports a median household income of $60,203 against in ZIP 00934, with per-capita income of $41,979 vs . The share of adults holding a bachelor's degree or higher is 70.0% in 00966 and 50.0% in 00934. Poverty rate reads 20.1% vs 0.0%, and unemployment 8.5% vs 0.0% — these four fields alone drive most of the difference in the scorecard grades you will see for each ZIP.

Housing separates these two ZIPs further: median home value sits at $300,900 in 00966 versus in 00934, with median rent of $1,121 and per month respectively. Homeownership rate is 72.9% vs 0.0%. When reading the comparison table below, focus on paired metrics rather than single winners — a ZIP with lower home values and lower income is not strictly "worse" if rent-to-income ratios and commute times land in the same zone. Every value is pulled from the exact same ACS table so the two columns are genuinely comparable.

Compare different ZIP codes:

vs
Metric
00966
Guaynabo, PR
00934
Fort Buchanan, PR
Population 16,676 288
Median Household Income $60,203
Per Capita Income $41,979
Median Age 41.8 35.4
Bachelor's Degree or Higher 70.0% 50.0%
Poverty Rate 20.1% 0.0%
Unemployment Rate 8.5% 0.0%
Median Home Value $300,900
Median Rent (monthly) $1,121
Homeownership Rate 72.9% 0.0%
Population Density (per sq mi) 2,000 148

Values highlighted in green indicate the better metric where applicable. Source: U.S. Census Bureau ACS 2023.

Full Profile
00966
Guaynabo, PR
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00934
Fort Buchanan, PR
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What are common questions about this comparison?

How do ZIP codes 00966 and 00934 compare?
ZIP 00966 (Guaynabo, PR) has a population of 16,676 and a median household income of $60,203. ZIP 00934 (Fort Buchanan, PR) has a population of 288 and a median household income of —.
Which ZIP code has higher income, 00966 or 00934?
Income data is not available for one or both of these ZIP codes.
How do I compare two ZIP codes on PlainZIP?
Visit plainzip.com/compare, enter two 5-digit U.S. ZIP codes, and click Compare. You can also navigate directly to /compare/XXXXX-vs-YYYYY to share a specific comparison.

All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.

Data sourced from official U.S. Census ACS and HUD-USPS ZIP crosswalk data. See our methodology for details. Retrieved and formatted by PlainZIP Editorial.