ZIP code
31558
Saint Marys, GA
31558 covers Saint Marys in Camden County, with 22,498 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 31558. Methodology
ZIP code map of 31558

About ZIP code 31558
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 31558. Not ACS. Methodology
People in 31558
Race
- White15,364
- Black or African American3,370
- American Indian or Alaska Native108
- Asian306
- Native Hawaiian and Pacific Islander25
- Other race434
- Two or more races1,741
Hispanic or Latino (any race): 1,536
Age
- Under 102,866
- 10 to 192,798
- 20 to 293,490
- 30 to 392,889
- 40 to 492,085
- 50 to 592,459
- 60 to 692,459
- 70 to 791,731
- 80 and older571
Income and housing in 31558
Education
- High school graduate93.3%
- Bachelor's degree24.9%
- Graduate degree8.1%
Places covering 31558
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- St. Marys85.5%
- Kings Bay Base5.9%
- Kingsland0.0%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Camden County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
8.5% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 31558
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 18,159 | |
| 2006 | 265 | |
| 2007 | 18,376 | |
| 2008 | 17,823 | |
| 2009 | 17,910 | |
| 2010 | 18,234 | |
| 2011 | 20,187 | 18,013 |
| 2012 | 20,171 | 18,200 |
| 2013 | 20,964 | 18,030 |
| 2014 | 20,852 | 18,440 |
| 2015 | 21,017 | 18,440 |
| 2016 | 21,351 | 18,010 |
| 2017 | 21,217 | 18,550 |
| 2018 | 21,307 | 18,520 |
| 2019 | 21,586 | 18,840 |
| 2020 | 22,237 | 19,110 |
| 2021 | 21,725 | 19,050 |
| 2022 | 22,179 | 18,820 |
| 2023 | 22,498 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 31558
12 nearest ZIP centroids (any distance)
- 31547Kings Bay1.8 miPop 1,478 · Income —
- 31548Kingsland12.2 miPop 24,034 · Income $77,913
- 32097Yulee12.8 miPop 24,880 · Income $89,270
- 32034Fernandina Beach13.9 miPop 39,280 · Income $97,756
- 31569Woodbine16.4 miPop 4,998 · Income $72,275
- 31527Jekyll Island19.6 miPop 1,078 · Income $76,445
- 31565Waverly20.2 miPop 2,210 · Income $72,054
- 32226Jacksonville22.2 miPop 20,396 · Income $109,375
- 31568White Oak23.5 miPop 665 · Income $63,793
- 32218Jacksonville23.7 miPop 71,066 · Income $68,363
- 32046Hilliard25.3 miPop 11,259 · Income $71,750
- 32011Callahan25.5 miPop 15,716 · Income $77,121
ZIP centroids within 2 miles
| ZIP | City | State | Distance (miles) | ACS population | Median income |
|---|---|---|---|---|---|
| 31547 | Kings Bay | GA | 1.8 mi | 1,478 | — |
ZIPs within 2 miles of this place
Default is 2 miles. Distances are between ZIP centroids. Widen the radius if nothing is in range.
ZIP code 31558 FAQ
- What city is ZIP code 31558 in?
- 31558 is in Saint Marys, GA.
- What county is 31558 in?
- 31558 is in Camden County.
- What is the median household income in 31558?
- The median household income in 31558 is $67,761.
- Which ZIP codes are near 31558?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 31558.