Grasonville, MD ZIP Codes
One ZIP code serves Grasonville, Maryland: 21638. Together they are home to 5,420 residents in 1,916 households. That is more than the 3,564 people counted inside Grasonville Census-designated place, because these ZIP codes reach past its boundary.
Grasonville Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 3,564 |
| Households | 1,244 |
| Median household income | $120,676 |
| Median home value | $459,600 |
| Median age | 38.6 |
| Median rent | $1,622 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 5,420 |
| Households (sum of ZIP codes) | 1,916 |
| Median household income, range across ZIP codes | $140,086 (21638) to $140,086 (21638) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $140,086 |
| Homeowners | 84.5% |
| Households with kids under 18 | 36.5% |
| Moved in the past year | 11.0% |
| Carrier routes in EDDM2GO's route library | 4 routes, 2,378 homes (1 of 1 ZIP codes) |
Every ZIP code in Grasonville
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 21638 | Grasonville | 5,420 | 1,916 | $140,086 | $569,200 | 84.5% | 36.5% | 11.0% | 4 | 2,499 | 53% of its land; mailing city |
A ZIP code is listed for Grasonville when at least 10% of its land lies inside the Grasonville Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Grasonville. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Grasonville.
Counties
- Queen Anne's County — 15 ZIP codes
Price a mailing to Grasonville ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Grasonville, MD?
- 21638. A ZIP code is listed for Grasonville when at least 10% of its land lies inside the Grasonville Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Grasonville.
- What is the population of Grasonville, MD?
- The Census Bureau counts 3,564 residents inside Grasonville Census-designated place (ACS 2020–2024). The 1 ZIP code that serve Grasonville hold 5,420 residents in all.
- What is the median household income in Grasonville, MD?
- $120,676 inside Grasonville Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $140,086 to $140,086.
- How many carrier routes and mailboxes are in Grasonville, MD?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 4 carrier routes reaching 2,378 residential and 120 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.