Rancho Cucamonga, CA ZIP Codes
4 ZIP codes serve Rancho Cucamonga, California: 91730, 91739, 91701 and 91737. Together they are home to 175,531 residents in 58,875 households. Median household income ranges from $92,237 in 91730 to $143,265 in 91739.
Rancho Cucamonga city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 175,411 |
| Households | 58,835 |
| Median household income | $111,895 |
| Median home value | $740,200 |
| Median age | 38.6 |
| Median rent | $2,357 |
All 4 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 175,531 |
| Households (sum of ZIP codes) | 58,875 |
| Median household income, range across ZIP codes | $92,237 (91730) to $143,265 (91739) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $111,595 |
| Homeowners | 62.3% |
| Households with kids under 18 | 33.8% |
| Moved in the past year | 10.1% |
| Carrier routes in EDDM2GO's route library | 90 routes, 62,252 homes (4 of 4 ZIP codes) |
Top facts
- Highest median household income in Rancho Cucamonga: 91739 ($143,265)
- Most residents: 91730 (71,613 people)
- Highest homeownership: 91701 (77.5% own their home)
- Most households with kids: 91739 (42.9% of households)
- Most new movers: 91739 (11.8% moved in last year)
- Youngest median age: 91730 (36.3 years)
- Highest median home value: 91739 ($895,000)
Every ZIP code in Rancho Cucamonga
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 91730 | Rancho Cucamonga | 71,613 | 25,836 | $92,237 | $616,300 | 47.3% | 31.8% | 11.2% | 37 | 31,092 | 100% of its land; mailing city |
| 91739 | Rancho Cucamonga | 41,673 | 11,990 | $143,265 | $895,000 | 72.3% | 42.9% | 11.8% | 19 | 13,903 | 43% of its land; mailing city |
| 91701 | Rancho Cucamonga | 39,287 | 13,054 | $114,244 | $795,300 | 77.5% | 31.9% | 8.3% | 21 | 13,794 | 100% of its land; mailing city |
| 91737 | Rancho Cucamonga | 22,958 | 7,995 | $122,334 | $878,400 | 71.1% | 30.0% | 7.0% | 13 | 8,650 | 63% of its land; mailing city |
A ZIP code is listed for Rancho Cucamonga when at least 10% of its land lies inside Rancho Cucamonga city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Rancho Cucamonga. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Rancho Cucamonga.
Counties
- San Bernardino County — 95 ZIP codes
Price a mailing to Rancho Cucamonga ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Rancho Cucamonga, CA?
- 91730, 91739, 91701 and 91737. A ZIP code is listed for Rancho Cucamonga when at least 10% of its land lies inside Rancho Cucamonga city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Rancho Cucamonga.
- What is the population of Rancho Cucamonga, CA?
- The Census Bureau counts 175,411 residents inside Rancho Cucamonga city limits (ACS 2020–2024). The 4 ZIP codes that serve Rancho Cucamonga hold 175,531 residents in all.
- What is the median household income in Rancho Cucamonga, CA?
- $111,895 inside Rancho Cucamonga city limits, per the Census Bureau. Across its ZIP codes the medians run from $92,237 to $143,265.
- Which Rancho Cucamonga ZIP code has the highest median household income?
- 91739, at $143,265, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Rancho Cucamonga, CA?
- For the 4 of 4 ZIP codes in EDDM2GO's stored route library: 90 carrier routes reaching 62,252 residential and 5,189 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.