Lewistown, MD ZIP Codes
One ZIP code serves Lewistown, Maryland: 21788. Together they are home to 11,654 residents in 4,649 households. That is more than the 362 people counted inside Lewistown Census-designated place, because these ZIP codes reach past its boundary.
Lewistown Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 362 |
| Households | 134 |
| Median household income | $98,523 |
| Median home value | $326,100 |
| Median age | 37.6 |
| Median rent | not published |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 11,654 |
| Households (sum of ZIP codes) | 4,649 |
| Median household income, range across ZIP codes | $98,856 (21788) to $98,856 (21788) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $98,856 |
| Homeowners | 82.1% |
| Households with kids under 18 | 29.8% |
| Moved in the past year | 15.3% |
| Carrier routes in EDDM2GO's route library | 8 routes, 4,704 homes (1 of 1 ZIP codes) |
Every ZIP code in Lewistown
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 21788 | Thurmont | 11,654 | 4,649 | $98,856 | $379,200 | 82.1% | 29.8% | 15.3% | 8 | 4,916 | 1% of its land |
A ZIP code is listed for Lewistown when at least 10% of its land lies inside the Lewistown Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Lewistown. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Lewistown.
Counties
- Frederick County — 33 ZIP codes
Nearby cities sharing these ZIP codes
- Thurmont — 1 ZIP code
Price a mailing to Lewistown ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Lewistown, MD?
- 21788. A ZIP code is listed for Lewistown when at least 10% of its land lies inside the Lewistown Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Lewistown.
- What is the population of Lewistown, MD?
- The Census Bureau counts 362 residents inside Lewistown Census-designated place (ACS 2020–2024). The 1 ZIP code that serve Lewistown hold 11,654 residents in all.
- What is the median household income in Lewistown, MD?
- $98,523 inside Lewistown Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $98,856 to $98,856.
- How many carrier routes and mailboxes are in Lewistown, MD?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 8 carrier routes reaching 4,704 residential and 213 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.