20625 ZIP Code, Cobb Island, MD
20625 is a ZIP code in Cobb Island, Maryland in Charles County. It covers 0.5 square miles of land. The closest ZIP codes are 20661, 20618 and 20626. 849 people live here in 328 households. At about 1,736 people per square mile it has suburban density, and most homes are owner-occupied (100%).
Quick facts
- Mailing city: Cobb Island, MD
- County: Charles County
- Land area: 0.5 sq mi
- Population: 849
Key figures
| Measure | Value |
|---|---|
| Residents | 849 |
| Households | 328 |
| Median household income | not published |
| Income per person | $49,865 |
| Median age | 45.8 |
| Homeowners | 100.0% |
| Median home value | $245,300 |
| Median rent | not published |
| Bachelor's degree or higher | 2.4% |
| Average commute (minutes) | 53.5 |
| Households with kids under 18 | 26.2% |
| Moved in the past year | 0.0% |
| Below the poverty line | 2.5% |
| Broadband internet | 100.0% |
| Speak a non-English language at home | 4.7% |
Household income
| % of households | Value |
|---|---|
| <$10K | 0.0% |
| $10–15K | 0.0% |
| $15–25K | 0.0% |
| $25–35K | 0.0% |
| $35–50K | 0.0% |
| $50–75K | 54.0% |
| $75–100K | 0.0% |
| $100–150K | 10.7% |
| $150–200K | 15.9% |
| $200K+ | 19.5% |
Age
| % of all residents | Value |
|---|---|
| <10 | 1.2% |
| 10–19 | 21.2% |
| 20–24 | 0.0% |
| 25–34 | 3.5% |
| 35–44 | 21.9% |
| 45–54 | 20.8% |
| 55–64 | 26.6% |
| 65–74 | 4.7% |
| 75+ | 0.0% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 59.6% |
| Owned outright | 4.1% |
| Rented | 0.0% |
| Vacant | 36.3% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 100.0% |
| Townhome | 0.0% |
| 2–4 units | 0.0% |
| 5–19 units | 0.0% |
| 20+ units | 0.0% |
| Mobile / other | 0.0% |
Businesses in 20625
11 business establishments with 75 employees (ZIP Codes Business Patterns 2023).
- Accommodation and Food Services: 6
EDDM carrier routes
See every USPS carrier route in 20625 with residential and business mailbox counts on the route map. Open the EDDM route map.
Nearby ZIP codes
- 20661 — Cobb Island CDP, MD (0.5 mi)
- 20618 (2.7 mi)
- 20626 (4.6 mi)
- 20645 (4.8 mi)
- 20621 (5.3 mi)
- 20606 (5.5 mi)
- 20609 (5.5 mi)
- 20664 — Rock Point CDP, MD (6.9 mi)
Areas that include 20625
- Cobb Island, MD ZIP codes — 3 ZIP codes
- Charles County ZIP codes — 22 ZIP codes
- Maryland ZIP code data
Mail every home in 20625
Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.
EDDM guides
ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 20625, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 20625 in?
- 20625 is a Cobb Island, MD mailing address. By land area, 100% lies inside Cobb Island.
- What county is 20625 in?
- 20625 is in Charles County.
- What is the population of 20625?
- About 849 people (±449), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 848.
- How many carrier routes and mailboxes are in 20625?
- EDDM2GO's stored route library does not include 20625 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
- What ZIP codes are near 20625?
- The closest, measured center to center: 20661 (0.5 mi, Cobb Island), 20618 (2.7 mi), 20626 (4.6 mi), 20645 (4.8 mi), 20621 (5.3 mi) and 20606 (5.5 mi).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.