Smithsburg, MD ZIP Codes
One ZIP code serves Smithsburg, Maryland: 21783. Together they are home to 9,910 residents in 3,632 households. That is more than the 3,115 people counted inside Smithsburg town limits, because these ZIP codes reach past its boundary.
Smithsburg town limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 3,115 |
| Households | 1,039 |
| Median household income | $100,673 |
| Median home value | $337,500 |
| Median age | 33.6 |
| Median rent | $931 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 9,910 |
| Households (sum of ZIP codes) | 3,632 |
| Median household income, range across ZIP codes | $100,750 (21783) to $100,750 (21783) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $100,750 |
| Homeowners | 81.7% |
| Households with kids under 18 | 30.5% |
| Moved in the past year | 6.7% |
| Carrier routes in EDDM2GO's route library | 6 routes, 3,304 homes (1 of 1 ZIP codes) |
Every ZIP code in Smithsburg
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 21783 | Smithsburg | 9,910 | 3,632 | $100,750 | $339,800 | 81.7% | 30.5% | 6.7% | 6 | 3,384 | 2% of its land; mailing city |
A ZIP code is listed for Smithsburg when at least 10% of its land lies inside Smithsburg town limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Smithsburg. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Smithsburg.
Counties
- Washington County — 19 ZIP codes
Price a mailing to Smithsburg ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Smithsburg, MD?
- 21783. A ZIP code is listed for Smithsburg when at least 10% of its land lies inside Smithsburg town limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Smithsburg.
- What is the population of Smithsburg, MD?
- The Census Bureau counts 3,115 residents inside Smithsburg town limits (ACS 2020–2024). The 1 ZIP code that serve Smithsburg hold 9,910 residents in all.
- What is the median household income in Smithsburg, MD?
- $100,673 inside Smithsburg town limits, per the Census Bureau. Across its ZIP codes the medians run from $100,750 to $100,750.
- How many carrier routes and mailboxes are in Smithsburg, MD?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 6 carrier routes reaching 3,304 residential and 80 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.