St. George Island, MD ZIP Codes
One ZIP code serves St. George Island, Maryland: 20674. Together they are home to 769 residents in 291 households. That is more than the 277 people counted inside St. George Island Census-designated place, because these ZIP codes reach past its boundary.
St. George Island Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 277 |
| Households | 110 |
| Median household income | $250,001 |
| Median home value | $788,000 |
| Median age | 45.2 |
| Median rent | not published |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 769 |
| Households (sum of ZIP codes) | 291 |
| Median household income, range across ZIP codes | $171,985 (20674) to $171,985 (20674) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $171,985 |
| Homeowners | 87.6% |
| Households with kids under 18 | 28.5% |
| Moved in the past year | 13.7% |
| Carrier routes in EDDM2GO's route library | 1 routes, 340 homes (1 of 1 ZIP codes) |
Every ZIP code in St. George Island
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 20674 | Piney Point | 769 | 291 | $171,985 | $592,400 | 87.6% | 28.5% | 13.7% | 1 | 343 | 42% of its land |
A ZIP code is listed for St. George Island when at least 10% of its land lies inside the St. George Island Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is St. George Island. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside St. George Island.
Counties
- St. Mary's County — 27 ZIP codes
Price a mailing to St. George Island ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in St. George Island, MD?
- 20674. A ZIP code is listed for St.
- What is the population of St. George Island, MD?
- The Census Bureau counts 277 residents inside St. George Island Census-designated place (ACS 2020–2024). The 1 ZIP code that serve St. George Island hold 769 residents in all.
- What is the median household income in St. George Island, MD?
- $250,001 inside St. George Island Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $171,985 to $171,985.
- How many carrier routes and mailboxes are in St. George Island, MD?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 1 carrier routes reaching 340 residential and 3 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.