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St. Simons, GA Demographics & ZIP Codes
St. Simons, Georgia demographics and median household income by ZIP code (in Glynn County) — 1 ZIP codes — population 17,603 — median income $106,413 — avg. home value $498,300. Compare income, housing, and population across ZIP codes on US5.
Population
17,603
Median household income (avg.)
$106,413
142% of U.S. median
Average home value
$498,300
143% of U.S. median
Average rent
$1,459
125% of U.S. median
Median age (avg.)
59.7
St. Simons demographics
St. Simons, Georgia covers 1 ZIP code primarily in Glynn County, with a combined ZIP-area population of about 17,603.
Across ZIP codes with age data, the average median age is about 59.7 years.
Median household income in St. Simons
The average median household income across ZIP codes in St. Simons, Georgia is about $106,413 — about 59% above the GA ZIP average ($66,901), and about 42% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $106,413 in 31522.
Housing in St. Simons
For housing in St. Simons, Georgia, the average median home value is about $498,300 and the average median rent is about $1,459.
The most populous ZIP in this set is 31522 (about 17,603 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in St. Simons
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 31522 | St. Simons | Glynn County | GA | 17,603 | $106,413 | $498,300 |
Frequently asked questions
What are the demographics of St. Simons?
St. Simons, Georgia has a combined ZIP-area population of about 17,603 across 1 ZIP codes (primarily Glynn County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in St. Simons?
The average median household income across ZIP codes in St. Simons, Georgia is about $106,413, about 59% above the state ZIP average ($66,901), and about 42% above the U.S. median ($75,149). Average median home value is about $498,300.
How many ZIP codes are in St. Simons?
St. Simons, Georgia includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for St. Simons?
This page lists ZIP codes in St. Simons, Georgia with population, median household income, and home value. Select a ZIP for a full demographics profile.