Riverside, PA ZIP Codes
2 ZIP codes serve Riverside, Pennsylvania: 17821 and 17868. Together they are home to 19,332 residents in 8,374 households. That is more than the 1,806 people counted inside Riverside borough limits, because these ZIP codes reach past its boundary.
Riverside borough limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 1,806 |
| Households | 768 |
| Median household income | $83,750 |
| Median home value | $258,300 |
| Median age | 39.7 |
| Median rent | $998 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 19,332 |
| Households (sum of ZIP codes) | 8,374 |
| Median household income, range across ZIP codes | $76,971 (17821) to $76,971 (17821) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $76,971 |
| Homeowners | 70.7% |
| Households with kids under 18 | 25.8% |
| Moved in the past year | 10.8% |
| Carrier routes in EDDM2GO's route library | 16 routes, 8,624 homes (1 of 2 ZIP codes) |
Every ZIP code in Riverside
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 17821 | Danville | 18,613 | 8,017 | $76,971 | $249,500 | 69.8% | 26.2% | 10.9% | 16 | 9,082 | 3% of its land |
| 17868 | Riverside | 719 | 357 | $76,250 | $247,200 | 90.2% | 17.9% | 8.8% | — | — | 100% of its land; mailing city |
A ZIP code is listed for Riverside when at least 10% of its land lies inside Riverside borough limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Riverside. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Riverside.
Counties
- Montour County — 5 ZIP codes
- Northumberland County — 28 ZIP codes
Price a mailing to Riverside ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Riverside, PA?
- 17821 and 17868. A ZIP code is listed for Riverside when at least 10% of its land lies inside Riverside borough limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Riverside.
- What is the population of Riverside, PA?
- The Census Bureau counts 1,806 residents inside Riverside borough limits (ACS 2020–2024). The 2 ZIP codes that serve Riverside hold 19,332 residents in all.
- What is the median household income in Riverside, PA?
- $83,750 inside Riverside borough limits, per the Census Bureau. Across its ZIP codes the medians run from $76,971 to $76,971.
- How many carrier routes and mailboxes are in Riverside, PA?
- For the 1 of 2 ZIP codes in EDDM2GO's stored route library: 16 carrier routes reaching 8,624 residential and 458 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.