ZIP Code 91730
| ZIP Code | 91730 |
| City | RANCHO CUCAMONGA |
| State | CA |
| Type | STANDARD |
| Post offices count | 1 (see all) |
| Total population | 69,787 (see all) |
Cities in ZIP Code 91730
Primary city: RANCHO CUCAMONGA, CAAcceptable: RCH CUCAMONGA
Unacceptable: CUCAMONGA
Post offices
RANCHO CUCAMONGA — Post Office™ 10950 ARROW RTE RANCHO CUCAMONGA, CA 91729-9998 MoreRANCHO CUCAMONGA — Post Office™10950 ARROW RTE For facility accessibility, please call the Post Office. 1-800-ASK-USPS® (800-275-8777) Hours
Services at this Location Service hours may vary.
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Map
Census data for ZIP Code 91730
Demographic and housing estimates in ZIP Code 91730
| Total population | 69,787 |
| Male | 32,887 |
| Female | 36,900 |
| Total population | 69,787 |
| Under 5 years | 5,873 |
| 5 to 9 years | 3,777 |
| 10 to 14 years | 4,635 |
| 15 to 19 years | 4,296 |
| 20 to 24 years | 4,286 |
| 25 to 34 years | 12,898 |
| 35 to 44 years | 8,224 |
| 45 to 54 years | 9,651 |
| 55 to 59 years | 4,395 |
| 60 to 64 years | 3,907 |
| 65 to 74 years | 4,988 |
| 75 to 84 years | 1,811 |
| 85 years and over | 1,046 |
| Median age (years) | 34.3 |
| Under 18 years | 16,753 |
| 16 years and over | 54,511 |
| 18 years and over | 53,034 |
| 21 years and over | 50,649 |
| 62 years and over | 10,563 |
| 65 years and over | 7,845 |
| Total population | 69,787 |
| One race | 60,977 |
| White | 31,060 |
| Black or African American | 8,208 |
| American Indian and Alaska Native | 1,254 |
| Asian | 9,928 |
| Native Hawaiian and Other Pacific Islander | 92 |
| Some other race | 10,435 |
| Two or more races | 8,810 |
| Citizen, VOTING AGE 18 and over population | 47,360 |
| Male Citizen, VOTING AGE 18 and over population | 22,214 |
| Female Citizen, VOTING AGE 18 and over population | 25,146 |
Social characteristics in ZIP Code 91730
| Total households | 24,460 |
| Family households (families) | 10,972 |
| Married-couple family | 1,593 |
| Male householder, no wife present, family | 4,138 |
| Female householder, no husband present, family | 2,289 |
| Nonfamily households | 7,757 |
| Average household size | 5,917 |
| Average family size | 2.85 |
Economic characteristics in ZIP Code 91730
| Total households | 24,460 |
| Less than $10,000 | 1,130 |
| $10,000 to $14,999 | 655 |
| $15,000 to $24,999 | 1,506 |
| $25,000 to $34,999 | 1,801 |
| $35,000 to $49,999 | 2,422 |
| $50,000 to $74,999 | 4,275 |
| $75,000 to $99,999 | 3,630 |
| $100,000 to $149,999 | 4,919 |
| $150,000 to $199,999 | 2,003 |
| $200,000 or more | 2,119 |
| Median household income (dollars) | 76,750 |
Housing characteristics in ZIP Code 91730
| Total housing units | 25,301 |
| Occupied housing units | 24,460 |
| Vacant housing units | 841 |
| Total housing units | 25,301 |
| 1-unit, detached | 11,267 |
| 1-unit, attached | 2,794 |
| 2 units | 426 |
| 3 or 4 units | 1,089 |
| 5 to 9 units | 2,067 |
| 10 to 19 units | 1,513 |
| 20 or more units | 5,376 |
| Mobile home | 744 |
| Boat, RV, van, etc. | 25 |
| Total housing units | 25,301 |
| Built 2014 or later | 113 |
| Built 2010 to 2013 | 1,179 |
| Built 2000 to 2009 | 4,841 |
| Built 1990 to 1999 | 4,227 |
| Built 1980 to 1989 | 6,363 |
| Built 1970 to 1979 | 5,570 |
| Built 1960 to 1969 | 1,274 |
| Built 1950 to 1959 | 1,283 |
| Built 1940 to 1949 | 122 |
| Built 1939 or earlier | 329 |
| Total housing units | 25,301 |
| 1 room | 698 |
| 2 rooms | 1,255 |
| 3 rooms | 3,003 |
| 4 rooms | 5,520 |
| 5 rooms | 4,870 |
| 6 rooms | 4,867 |
| 7 rooms | 2,445 |
| 8 rooms | 1,724 |
| 9 rooms or more | 919 |
| Median rooms | 4.9 |
| Total housing units | 25,301 |
| No bedroom | 803 |
| 1 bedroom | 3,640 |
| 2 bedrooms | 7,819 |
| 3 bedrooms | 8,716 |
| 4 bedrooms | 3,912 |
| 5 or more bedrooms | 411 |
| Occupied housing units | 24,460 |
| Owner-occupied | 11,850 |
| Renter-occupied | 12,610 |
| Average household size of owner-occupied unit | 2.94 |
| Average household size of renter-occupied unit | 2.76 |
| Occupied housing units | 24,460 |
| Moved in 2017 or later | 3,146 |
| Moved in 2015 to 2016 | 8,572 |
| Moved in 2010 to 2014 | 4,821 |
| Moved in 2000 to 2009 | 4,283 |
| Moved in 1990 to 1999 | 2,075 |
| Moved in 1989 and earlier | 1,563 |
| Owner-occupied units | 11,850 |
| Less than $50,000 | 287 |
| $50,000 to $99,999 | 378 |
| $100,000 to $149,999 | 143 |
| $150,000 to $199,999 | 112 |
| $200,000 to $299,999 | 512 |
| $300,000 to $499,999 | 6,512 |
| $500,000 to $999,999 | 3,862 |
| $1,000,000 or more | 44 |
| Median (dollars) | 452,400 |
| Owner-occupied units | 11,850 |
| Housing units with a mortgage | 8,654 |
| Housing units without a mortgage | 3,196 |
| Occupied units paying rent | 12,367 |
| Less than $500 | 276 |
| $500 to $999 | 1,083 |
| $1,000 to $1,499 | 1,463 |
| $1,500 to $1,999 | 3,933 |
| $2,000 to $2,499 | 3,623 |
| $2,500 to $2,999 | 1,646 |
| $3,000 or more | 343 |
| Median (dollars) | 1,927 |
| No rent paid | 243 |
Data is based on 2021 Census