Glynn County, GA ZIP Codes
8 ZIP codes cover all or part of Glynn County, Georgia: 31525, 31520, 31522, 31523, 31566, 31527, 31561 and 31524. The Census Bureau counts 85,447 residents in the county, with a median household income of $69,799 and a median home value of $301,300. Median household income ranges from $40,071 in 31520 to $108,632 in 31522. Its largest communities include St. Simons, Brunswick, Country Club Estates, Dock Junction and Sterling.
Glynn County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 85,447 |
| Households | 35,543 |
| Median household income | $69,799 |
| Median home value | $301,300 |
| Median age | 43.4 |
| Median rent | $1,135 |
All 8 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 89,273 |
| Households (sum of ZIP codes) | 36,897 |
| Median household income, range across ZIP codes | $40,071 (31520) to $108,632 (31522) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $74,175 |
| Homeowners | 66.9% |
| Households with kids under 18 | 25.3% |
| Moved in the past year | 12.5% |
| Carrier routes in EDDM2GO's route library | 72 routes, 43,903 homes (6 of 8 ZIP codes) |
Top facts
- Highest median household income in Glynn County: 31522 ($108,632)
- Most residents: 31525 (28,926 people)
- Highest homeownership: 31523 (85.3% own their home)
- Most households with kids: 31523 (36.1% of households)
- Most new movers: 31520 (15.4% moved in last year)
- Youngest median age: 31520 (38.4 years)
- Highest median home value: 31522 ($571,100)
Every ZIP code in Glynn County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 31525 | Brunswick | 28,926 | 11,729 | $69,493 | $216,300 | 59.2% | 25.6% | 12.5% | 21 | 15,177 | 100% of its land |
| 31520 | Brunswick | 22,313 | 8,968 | $40,071 | $147,500 | 45.5% | 30.3% | 15.4% | 15 | 11,065 | 100% of its land |
| 31522 | Saint Simons Island | 17,780 | 8,574 | $108,632 | $571,100 | 84.8% | 13.8% | 10.4% | 19 | 11,997 | 100% of its land |
| 31523 | Brunswick | 15,402 | 5,666 | $88,988 | $310,400 | 85.3% | 36.1% | 9.7% | 11 | 6,768 | 100% of its land |
| 31566 | Waynesville | 3,987 | 1,381 | $60,703 | $153,000 | 73.7% | 27.2% | 14.4% | 3 | 1,571 | 14% of its land |
| 31527 | Jekyll Island | 769 | 539 | — | $590,000 | 92.4% | 0.0% | 24.7% | 3 | 984 | 100% of its land |
| 31561 | Sea Island | 96 | 40 | $250,000+ | $2,000,000+ | 100.0% | 27.5% | 0.0% | — | — | 100% of its land |
| 31524 | Brunswick | 0 | 0 | — | — | — | — | — | — | — | 100% of its land |
A ZIP code is listed for Glynn County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.
Cities and communities
- St. Simons — 16,228 residents · 1 ZIP code
- Brunswick — 15,307 residents · 4 ZIP codes
- Country Club Estates — 8,780 residents · 1 ZIP code
- Dock Junction — 8,147 residents · 2 ZIP codes
- Sterling — 2,091 residents · 2 ZIP codes
- Jekyll Island — 769 residents · 1 ZIP code
- Everett — 67 residents · 2 ZIP codes
Rankings
- Richest ZIP codes in Glynn County — 5 ZIP codes ranked
- ZIP codes with the highest home values in Glynn County — 5 ZIP codes ranked
- ZIP codes with the highest homeownership in Glynn County — 5 ZIP codes ranked
- ZIP codes with the most families with kids in Glynn County — 5 ZIP codes ranked
- ZIP codes with the most new movers in Glynn County — 5 ZIP codes ranked
- Youngest ZIP codes in Glynn County — 5 ZIP codes ranked
- Oldest ZIP codes in Glynn County — 5 ZIP codes ranked
- Fastest-growing ZIP codes in Glynn County — 5 ZIP codes ranked
Price a mailing to Glynn County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Glynn County, GA?
- 31525, 31520, 31522, 31523, 31566, 31527, 31561 and 31524. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Glynn County?
- 85,447 residents in 35,543 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Glynn County?
- $69,799 for the county as a whole. Its ZIP codes range from $40,071 (31520) to $108,632 (31522).
- Which Glynn County ZIP code has the highest median household income?
- 31522, at $108,632, among ZIP codes with at least 1,000 residents. See the full ranking of Glynn County ZIP codes by income.
- How many carrier routes and mailboxes are in Glynn County?
- For the 6 of 8 ZIP codes in EDDM2GO's stored route library: 72 carrier routes reaching 43,903 residential and 3,575 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.