National Harbor, MD ZIP Codes
One ZIP code serves National Harbor, Maryland: 20745. Together they are home to 28,605 residents in 12,087 households. That is more than the 4,454 people counted inside National Harbor Census-designated place, because these ZIP codes reach past its boundary.
National Harbor Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 4,454 |
| Households | 2,343 |
| Median household income | $109,707 |
| Median home value | $472,500 |
| Median age | 48.6 |
| Median rent | $2,271 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 28,605 |
| Households (sum of ZIP codes) | 12,087 |
| Median household income, range across ZIP codes | $75,236 (20745) to $75,236 (20745) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $75,236 |
| Homeowners | 44.7% |
| Households with kids under 18 | 24.8% |
| Moved in the past year | 17.8% |
| Carrier routes in EDDM2GO's route library | 21 routes, 13,617 homes (1 of 1 ZIP codes) |
Every ZIP code in National Harbor
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 20745 | Oxon Hill | 28,605 | 12,087 | $75,236 | $375,700 | 44.7% | 24.8% | 17.8% | 21 | 14,384 | 19% of its land |
A ZIP code is listed for National Harbor when at least 10% of its land lies inside the National Harbor Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is National Harbor. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside National Harbor.
Counties
- Prince George's County — 38 ZIP codes
Nearby cities sharing these ZIP codes
- Oxon Hill — 2 ZIP codes
- Glassmanor — 1 ZIP code
Price a mailing to National Harbor ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in National Harbor, MD?
- 20745. A ZIP code is listed for National Harbor when at least 10% of its land lies inside the National Harbor Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is National Harbor.
- What is the population of National Harbor, MD?
- The Census Bureau counts 4,454 residents inside National Harbor Census-designated place (ACS 2020–2024). The 1 ZIP code that serve National Harbor hold 28,605 residents in all.
- What is the median household income in National Harbor, MD?
- $109,707 inside National Harbor Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $75,236 to $75,236.
- How many carrier routes and mailboxes are in National Harbor, MD?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 21 carrier routes reaching 13,617 residential and 767 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.