ZIP 31527 vs ZIP 31520

Source:

Jekyll Island, GA — Brunswick, GA

This side-by-side compares ZIP 31527 (Jekyll Island, GA) and ZIP 31520 (Brunswick, GA) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 31527 has a population of 805 at 18 people per square mile, while ZIP 31520 has 22,336 at 513 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 31527 reports a median household income of against $40,071 in ZIP 31520, with per-capita income of $65,216 vs $26,808. The share of adults holding a bachelor's degree or higher is 80.4% in 31527 and 17.3% in 31520. Poverty rate reads 0.0% vs 29.8%, and unemployment 0.0% vs 5.3% — 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 $590,000 in 31527 versus $147,500 in 31520, with median rent of and $983 per month respectively. Homeownership rate is 92.4% vs 45.5%. 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
31527
Jekyll Island, GA
31520
Brunswick, GA
Population 805 22,336
Median Household Income $40,071
Per Capita Income $65,216 $26,808
Median Age 70.1 38.4
Bachelor's Degree or Higher 80.4% 17.3%
Poverty Rate 0.0% 29.8%
Unemployment Rate 0.0% 5.3%
Median Home Value $590,000 $147,500
Median Rent (monthly) $983
Homeownership Rate 92.4% 45.5%
Population Density (per sq mi) 18 513

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

Full Profile
31527
Jekyll Island, GA
View full ZIP profile →
Full Profile
31520
Brunswick, GA
View full ZIP profile →

What are common questions about this comparison?

How do ZIP codes 31527 and 31520 compare?
ZIP 31527 (Jekyll Island, GA) has a population of 805 and a median household income of —. ZIP 31520 (Brunswick, GA) has a population of 22,336 and a median household income of $40,071.
Which ZIP code has higher income, 31527 or 31520?
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.