Riverdale Park, MD ZIP Codes
2 ZIP codes serve Riverdale Park, Maryland: 20740 and 20737. Together they are home to 61,336 residents in 18,549 households. That is more than the 7,270 people counted inside Riverdale Park town limits, because these ZIP codes reach past its boundary. Median household income ranges from $77,317 in 20740 to $86,951 in 20737.
Riverdale Park town limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 7,270 |
| Households | 2,349 |
| Median household income | $120,043 |
| Median home value | $475,800 |
| Median age | 37 |
| Median rent | $1,679 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 61,336 |
| Households (sum of ZIP codes) | 18,549 |
| Median household income, range across ZIP codes | $77,317 (20740) to $86,951 (20737) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $80,947 |
| Homeowners | 41.9% |
| Households with kids under 18 | 30.0% |
| Moved in the past year | 23.8% |
| Carrier routes in EDDM2GO's route library | 30 routes, 18,985 homes (2 of 2 ZIP codes) |
Top facts
- Highest median household income in Riverdale Park: 20737 ($86,951)
- Most residents: 20740 (36,847 people)
- Highest homeownership: 20737 (50.4% own their home)
- Most households with kids: 20737 (45.1% of households)
- Most new movers: 20740 (32.2% moved in last year)
- Youngest median age: 20740 (23.5 years)
- Highest median home value: 20740 ($423,900)
Every ZIP code in Riverdale Park
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 20740 | College Park | 36,847 | 11,559 | $77,317 | $423,900 | 36.7% | 20.9% | 32.2% | 18 | 12,325 | 2% of its land |
| 20737 | Riverdale | 24,489 | 6,990 | $86,951 | $390,500 | 50.4% | 45.1% | 11.1% | 12 | 7,742 | 43% of its land |
A ZIP code is listed for Riverdale Park when at least 10% of its land lies inside Riverdale Park town limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Riverdale Park. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Riverdale Park.
Counties
- Prince George's County — 38 ZIP codes
Nearby cities sharing these ZIP codes
- College Park — 2 ZIP codes
- Beltsville — 2 ZIP codes
- East Riverdale — 2 ZIP codes
- Woodlawn (Prince George's County) — 2 ZIP codes
Price a mailing to Riverdale Park ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Riverdale Park, MD?
- 20740 and 20737. A ZIP code is listed for Riverdale Park when at least 10% of its land lies inside Riverdale Park town limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Riverdale Park.
- What is the population of Riverdale Park, MD?
- The Census Bureau counts 7,270 residents inside Riverdale Park town limits (ACS 2020–2024). The 2 ZIP codes that serve Riverdale Park hold 61,336 residents in all.
- What is the median household income in Riverdale Park, MD?
- $120,043 inside Riverdale Park town limits, per the Census Bureau. Across its ZIP codes the medians run from $77,317 to $86,951.
- Which Riverdale Park ZIP code has the highest median household income?
- 20737, at $86,951, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Riverdale Park, MD?
- For the 2 of 2 ZIP codes in EDDM2GO's stored route library: 30 carrier routes reaching 18,985 residential and 1,082 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.