ZIP Code 91737
| ZIP Code | 91737 |
| City | RANCHO CUCAMONGA |
| State | CA |
| Type | STANDARD |
| Post offices count | 1 (see all) |
| Total population | 23,790 (see all) |
Cities in ZIP Code 91737
Primary city: RANCHO CUCAMONGA, CAAcceptable: ALTA LOMA, RCH 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 91737
Demographic and housing estimates in ZIP Code 91737
| Total population | 23,790 |
| Male | 11,965 |
| Female | 11,825 |
| Total population | 23,790 |
| Under 5 years | 1,370 |
| 5 to 9 years | 1,338 |
| 10 to 14 years | 1,705 |
| 15 to 19 years | 1,533 |
| 20 to 24 years | 1,410 |
| 25 to 34 years | 2,752 |
| 35 to 44 years | 2,899 |
| 45 to 54 years | 3,657 |
| 55 to 59 years | 1,638 |
| 60 to 64 years | 1,964 |
| 65 to 74 years | 2,080 |
| 75 to 84 years | 927 |
| 85 years and over | 517 |
| Median age (years) | 41.5 |
| Under 18 years | 5,481 |
| 16 years and over | 19,036 |
| 18 years and over | 18,309 |
| 21 years and over | 17,559 |
| 62 years and over | 4,887 |
| 65 years and over | 3,524 |
| Total population | 23,790 |
| One race | 21,094 |
| White | 13,609 |
| Black or African American | 1,580 |
| American Indian and Alaska Native | 161 |
| Asian | 3,116 |
| Native Hawaiian and Other Pacific Islander | 35 |
| Some other race | 2,593 |
| Two or more races | 2,696 |
| Citizen, VOTING AGE 18 and over population | 16,885 |
| Male Citizen, VOTING AGE 18 and over population | 8,004 |
| Female Citizen, VOTING AGE 18 and over population | 8,881 |
Social characteristics in ZIP Code 91737
| Total households | 7,760 |
| Family households (families) | 4,957 |
| Married-couple family | 486 |
| Male householder, no wife present, family | 716 |
| Female householder, no husband present, family | 383 |
| Nonfamily households | 1,601 |
| Average household size | 2,466 |
| Average family size | 3.07 |
Economic characteristics in ZIP Code 91737
| Total households | 7,760 |
| Less than $10,000 | 168 |
| $10,000 to $14,999 | 266 |
| $15,000 to $24,999 | 240 |
| $25,000 to $34,999 | 365 |
| $35,000 to $49,999 | 479 |
| $50,000 to $74,999 | 1,019 |
| $75,000 to $99,999 | 1,175 |
| $100,000 to $149,999 | 1,352 |
| $150,000 to $199,999 | 1,294 |
| $200,000 or more | 1,402 |
| Median household income (dollars) | 105,943 |
Housing characteristics in ZIP Code 91737
| Total housing units | 8,116 |
| Occupied housing units | 7,760 |
| Vacant housing units | 356 |
| Total housing units | 8,116 |
| 1-unit, detached | 6,242 |
| 1-unit, attached | 121 |
| 2 units | 22 |
| 3 or 4 units | 444 |
| 5 to 9 units | 330 |
| 10 to 19 units | 160 |
| 20 or more units | 783 |
| Mobile home | 7 |
| Boat, RV, van, etc. | 7 |
| Total housing units | 8,116 |
| Built 2014 or later | 7 |
| Built 2010 to 2013 | 65 |
| Built 2000 to 2009 | 726 |
| Built 1990 to 1999 | 948 |
| Built 1980 to 1989 | 4,369 |
| Built 1970 to 1979 | 1,642 |
| Built 1960 to 1969 | 243 |
| Built 1950 to 1959 | 69 |
| Built 1940 to 1949 | 11 |
| Built 1939 or earlier | 36 |
| Total housing units | 8,116 |
| 1 room | 39 |
| 2 rooms | 108 |
| 3 rooms | 340 |
| 4 rooms | 1,114 |
| 5 rooms | 787 |
| 6 rooms | 1,483 |
| 7 rooms | 1,742 |
| 8 rooms | 1,033 |
| 9 rooms or more | 1,470 |
| Median rooms | 6.6 |
| Total housing units | 8,116 |
| No bedroom | 61 |
| 1 bedroom | 429 |
| 2 bedrooms | 1,347 |
| 3 bedrooms | 2,173 |
| 4 bedrooms | 3,220 |
| 5 or more bedrooms | 886 |
| Occupied housing units | 7,760 |
| Owner-occupied | 5,462 |
| Renter-occupied | 2,298 |
| Average household size of owner-occupied unit | 2.99 |
| Average household size of renter-occupied unit | 3.24 |
| Occupied housing units | 7,760 |
| Moved in 2017 or later | 481 |
| Moved in 2015 to 2016 | 1,848 |
| Moved in 2010 to 2014 | 1,313 |
| Moved in 2000 to 2009 | 1,892 |
| Moved in 1990 to 1999 | 1,064 |
| Moved in 1989 and earlier | 1,162 |
| Owner-occupied units | 5,462 |
| Less than $50,000 | 59 |
| $50,000 to $99,999 | 7 |
| $100,000 to $149,999 | 36 |
| $150,000 to $199,999 | 0 |
| $200,000 to $299,999 | 183 |
| $300,000 to $499,999 | 1,025 |
| $500,000 to $999,999 | 3,437 |
| $1,000,000 or more | 715 |
| Median (dollars) | 659,500 |
| Owner-occupied units | 5,462 |
| Housing units with a mortgage | 4,215 |
| Housing units without a mortgage | 1,247 |
| Occupied units paying rent | 2,109 |
| Less than $500 | 69 |
| $500 to $999 | 24 |
| $1,000 to $1,499 | 176 |
| $1,500 to $1,999 | 522 |
| $2,000 to $2,499 | 839 |
| $2,500 to $2,999 | 277 |
| $3,000 or more | 202 |
| Median (dollars) | 2,157 |
| No rent paid | 189 |
Data is based on 2021 Census