Rowland Heights, CA ZIP Codes
2 ZIP codes serve Rowland Heights, California: 91748 and 91789. Together they are home to 82,761 residents in 26,646 households. That is more than the 45,911 people counted inside Rowland Heights Census-designated place, because these ZIP codes reach past its boundary. Median household income ranges from $83,428 in 91748 to $125,720 in 91789.
Rowland Heights Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 45,911 |
| Households | 15,095 |
| Median household income | $85,617 |
| Median home value | $851,300 |
| Median age | 46.9 |
| Median rent | $1,967 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 82,761 |
| Households (sum of ZIP codes) | 26,646 |
| Median household income, range across ZIP codes | $83,428 (91748) to $125,720 (91789) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $103,555 |
| Homeowners | 74.0% |
| Households with kids under 18 | 29.9% |
| Moved in the past year | 6.9% |
| Carrier routes in EDDM2GO's route library | 61 routes, 27,653 homes (2 of 2 ZIP codes) |
Top facts
- Highest median household income in Rowland Heights: 91789 ($125,720)
- Most residents: 91748 (42,463 people)
- Highest homeownership: 91789 (82.1% own their home)
- Most households with kids: 91789 (31.8% of households)
- Most new movers: 91789 (8.7% moved in last year)
- Youngest median age: 91789 (46.3 years)
- Highest median home value: 91789 ($975,000)
Every ZIP code in Rowland Heights
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 91748 | Rowland Heights | 42,463 | 13,965 | $83,428 | $830,800 | 66.6% | 28.2% | 5.2% | 30 | 16,428 | 79% of its land; mailing city |
| 91789 | Walnut | 40,298 | 12,681 | $125,720 | $975,000 | 82.1% | 31.8% | 8.7% | 31 | 15,309 | 11% of its land |
A ZIP code is listed for Rowland Heights when at least 10% of its land lies inside the Rowland Heights Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Rowland Heights. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Rowland Heights.
Counties
- Los Angeles County — 298 ZIP codes
Nearby cities sharing these ZIP codes
- Diamond Bar — 2 ZIP codes
- Walnut — 1 ZIP code
Price a mailing to Rowland Heights ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Rowland Heights, CA?
- 91748 and 91789. A ZIP code is listed for Rowland Heights when at least 10% of its land lies inside the Rowland Heights Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Rowland Heights.
- What is the population of Rowland Heights, CA?
- The Census Bureau counts 45,911 residents inside Rowland Heights Census-designated place (ACS 2020–2024). The 2 ZIP codes that serve Rowland Heights hold 82,761 residents in all.
- What is the median household income in Rowland Heights, CA?
- $85,617 inside Rowland Heights Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $83,428 to $125,720.
- Which Rowland Heights ZIP code has the highest median household income?
- 91789, at $125,720, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Rowland Heights, CA?
- For the 2 of 2 ZIP codes in EDDM2GO's stored route library: 61 carrier routes reaching 27,653 residential and 4,080 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.