ZIP Code 50703
| ZIP Code | 50703 |
| City | WATERLOO |
| State | IA |
| Type | STANDARD |
| Post offices count | 1 (see all) |
| Total population | 19,270 (see all) |
Cities in ZIP Code 50703
Primary city: WATERLOO, IAPost offices
WATERLOO — Post Office™ 300 SYCAMORE ST WATERLOO, IA 50701-9998 MoreWATERLOO — Post Office™300 SYCAMORE ST 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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Census data for ZIP Code 50703
Demographic and housing estimates in ZIP Code 50703
| Total population | 19,270 |
| Male | 9,666 |
| Female | 9,604 |
| Total population | 19,270 |
| Under 5 years | 1,525 |
| 5 to 9 years | 1,309 |
| 10 to 14 years | 1,239 |
| 15 to 19 years | 1,074 |
| 20 to 24 years | 1,336 |
| 25 to 34 years | 2,671 |
| 35 to 44 years | 2,550 |
| 45 to 54 years | 1,856 |
| 55 to 59 years | 1,175 |
| 60 to 64 years | 1,527 |
| 65 to 74 years | 1,878 |
| 75 to 84 years | 856 |
| 85 years and over | 274 |
| Median age (years) | 36.6 |
| Under 18 years | 4,857 |
| 16 years and over | 15,001 |
| 18 years and over | 14,413 |
| 21 years and over | 13,936 |
| 62 years and over | 4,024 |
| 65 years and over | 3,008 |
| Total population | 19,270 |
| One race | 18,107 |
| White | 11,428 |
| Black or African American | 5,514 |
| American Indian and Alaska Native | 93 |
| Asian | 126 |
| Native Hawaiian and Other Pacific Islander | 290 |
| Some other race | 656 |
| Two or more races | 1,163 |
| Citizen, VOTING AGE 18 and over population | 13,737 |
| Male Citizen, VOTING AGE 18 and over population | 6,934 |
| Female Citizen, VOTING AGE 18 and over population | 6,803 |
Social characteristics in ZIP Code 50703
| Total households | 7,910 |
| Family households (families) | 2,672 |
| Married-couple family | 710 |
| Male householder, no wife present, family | 1,874 |
| Female householder, no husband present, family | 1,564 |
| Nonfamily households | 2,654 |
| Average household size | 2,249 |
| Average family size | 2.37 |
Economic characteristics in ZIP Code 50703
| Total households | 7,910 |
| Less than $10,000 | 675 |
| $10,000 to $14,999 | 730 |
| $15,000 to $24,999 | 1,215 |
| $25,000 to $34,999 | 1,126 |
| $35,000 to $49,999 | 1,054 |
| $50,000 to $74,999 | 1,348 |
| $75,000 to $99,999 | 951 |
| $100,000 to $149,999 | 567 |
| $150,000 to $199,999 | 204 |
| $200,000 or more | 40 |
| Median household income (dollars) | 37,738 |
Housing characteristics in ZIP Code 50703
| Total housing units | 8,971 |
| Occupied housing units | 7,910 |
| Vacant housing units | 1,061 |
| Total housing units | 8,971 |
| 1-unit, detached | 7,056 |
| 1-unit, attached | 83 |
| 2 units | 212 |
| 3 or 4 units | 317 |
| 5 to 9 units | 134 |
| 10 to 19 units | 254 |
| 20 or more units | 513 |
| Mobile home | 393 |
| Boat, RV, van, etc. | 9 |
| Total housing units | 8,971 |
| Built 2014 or later | 20 |
| Built 2010 to 2013 | 442 |
| Built 2000 to 2009 | 378 |
| Built 1990 to 1999 | 288 |
| Built 1980 to 1989 | 481 |
| Built 1970 to 1979 | 662 |
| Built 1960 to 1969 | 953 |
| Built 1950 to 1959 | 1,614 |
| Built 1940 to 1949 | 895 |
| Built 1939 or earlier | 3,238 |
| Total housing units | 8,971 |
| 1 room | 240 |
| 2 rooms | 97 |
| 3 rooms | 647 |
| 4 rooms | 2,286 |
| 5 rooms | 2,112 |
| 6 rooms | 1,954 |
| 7 rooms | 880 |
| 8 rooms | 384 |
| 9 rooms or more | 371 |
| Median rooms | 5.1 |
| Total housing units | 8,971 |
| No bedroom | 269 |
| 1 bedroom | 1,120 |
| 2 bedrooms | 3,280 |
| 3 bedrooms | 3,513 |
| 4 bedrooms | 673 |
| 5 or more bedrooms | 116 |
| Occupied housing units | 7,910 |
| Owner-occupied | 4,296 |
| Renter-occupied | 3,614 |
| Average household size of owner-occupied unit | 2.34 |
| Average household size of renter-occupied unit | 2.41 |
| Occupied housing units | 7,910 |
| Moved in 2017 or later | 784 |
| Moved in 2015 to 2016 | 2,406 |
| Moved in 2010 to 2014 | 1,161 |
| Moved in 2000 to 2009 | 1,376 |
| Moved in 1990 to 1999 | 908 |
| Moved in 1989 and earlier | 1,275 |
| Owner-occupied units | 4,296 |
| Less than $50,000 | 794 |
| $50,000 to $99,999 | 1,956 |
| $100,000 to $149,999 | 683 |
| $150,000 to $199,999 | 425 |
| $200,000 to $299,999 | 244 |
| $300,000 to $499,999 | 83 |
| $500,000 to $999,999 | 75 |
| $1,000,000 or more | 36 |
| Median (dollars) | 73,400 |
| Owner-occupied units | 4,296 |
| Housing units with a mortgage | 2,262 |
| Housing units without a mortgage | 2,034 |
| Occupied units paying rent | 3,374 |
| Less than $500 | 358 |
| $500 to $999 | 2,147 |
| $1,000 to $1,499 | 694 |
| $1,500 to $1,999 | 175 |
| $2,000 to $2,499 | 0 |
| $2,500 to $2,999 | 0 |
| $3,000 or more | 0 |
| Median (dollars) | 858 |
| No rent paid | 240 |
Data is based on 2021 Census