ZIP Code 97838
| ZIP Code | 97838 | 
| City | HERMISTON | 
| State | OR | 
| Type | STANDARD | 
| Post offices count | 1 (see all) | 
| Total population | 27,318 (see all) | 
Cities in ZIP Code 97838
Primary city: HERMISTON, ORPost offices
HERMISTON — Post Office™ 375 W ORCHARD AVE HERMISTON, OR 97838-1757 MoreHERMISTON — Post Office™375 W ORCHARD AVE 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 97838
Demographic and housing estimates in ZIP Code 97838
| Total population | 27,318 | 
| Male | 13,718 | 
| Female | 13,600 | 
| Total population | 27,318 | 
| Under 5 years | 1,889 | 
| 5 to 9 years | 2,101 | 
| 10 to 14 years | 2,483 | 
| 15 to 19 years | 2,107 | 
| 20 to 24 years | 2,015 | 
| 25 to 34 years | 3,448 | 
| 35 to 44 years | 3,808 | 
| 45 to 54 years | 3,027 | 
| 55 to 59 years | 1,745 | 
| 60 to 64 years | 1,037 | 
| 65 to 74 years | 2,333 | 
| 75 to 84 years | 972 | 
| 85 years and over | 353 | 
| Median age (years) | 34.1 | 
| Under 18 years | 7,705 | 
| 16 years and over | 20,442 | 
| 18 years and over | 19,613 | 
| 21 years and over | 18,152 | 
| 62 years and over | 4,111 | 
| 65 years and over | 3,658 | 
| Total population | 27,318 | 
| One race | 24,958 | 
| White | 21,290 | 
| Black or African American | 162 | 
| American Indian and Alaska Native | 110 | 
| Asian | 426 | 
| Native Hawaiian and Other Pacific Islander | 27 | 
| Some other race | 2,943 | 
| Two or more races | 2,360 | 
| Citizen, VOTING AGE 18 and over population | 17,114 | 
| Male Citizen, VOTING AGE 18 and over population | 8,831 | 
| Female Citizen, VOTING AGE 18 and over population | 8,283 | 
Social characteristics in ZIP Code 97838
| Total households | 9,170 | 
| Family households (families) | 4,985 | 
| Married-couple family | 692 | 
| Male householder, no wife present, family | 1,493 | 
| Female householder, no husband present, family | 869 | 
| Nonfamily households | 2,000 | 
| Average household size | 2,381 | 
| Average family size | 2.95 | 
Economic characteristics in ZIP Code 97838
| Total households | 9,170 | 
| Less than $10,000 | 340 | 
| $10,000 to $14,999 | 195 | 
| $15,000 to $24,999 | 887 | 
| $25,000 to $34,999 | 679 | 
| $35,000 to $49,999 | 1,132 | 
| $50,000 to $74,999 | 1,819 | 
| $75,000 to $99,999 | 1,333 | 
| $100,000 to $149,999 | 1,740 | 
| $150,000 to $199,999 | 650 | 
| $200,000 or more | 395 | 
| Median household income (dollars) | 68,340 | 
Housing characteristics in ZIP Code 97838
| Total housing units | 9,776 | 
| Occupied housing units | 9,170 | 
| Vacant housing units | 606 | 
| Total housing units | 9,776 | 
| 1-unit, detached | 6,144 | 
| 1-unit, attached | 219 | 
| 2 units | 332 | 
| 3 or 4 units | 545 | 
| 5 to 9 units | 252 | 
| 10 to 19 units | 154 | 
| 20 or more units | 599 | 
| Mobile home | 1,525 | 
| Boat, RV, van, etc. | 6 | 
| Total housing units | 9,776 | 
| Built 2014 or later | 30 | 
| Built 2010 to 2013 | 924 | 
| Built 2000 to 2009 | 2,024 | 
| Built 1990 to 1999 | 1,466 | 
| Built 1980 to 1989 | 1,087 | 
| Built 1970 to 1979 | 1,752 | 
| Built 1960 to 1969 | 478 | 
| Built 1950 to 1959 | 836 | 
| Built 1940 to 1949 | 594 | 
| Built 1939 or earlier | 585 | 
| Total housing units | 9,776 | 
| 1 room | 228 | 
| 2 rooms | 256 | 
| 3 rooms | 1,077 | 
| 4 rooms | 1,901 | 
| 5 rooms | 2,129 | 
| 6 rooms | 1,650 | 
| 7 rooms | 1,064 | 
| 8 rooms | 675 | 
| 9 rooms or more | 796 | 
| Median rooms | 5.2 | 
| Total housing units | 9,776 | 
| No bedroom | 228 | 
| 1 bedroom | 570 | 
| 2 bedrooms | 2,821 | 
| 3 bedrooms | 4,545 | 
| 4 bedrooms | 1,395 | 
| 5 or more bedrooms | 217 | 
| Occupied housing units | 9,170 | 
| Owner-occupied | 6,161 | 
| Renter-occupied | 3,009 | 
| Average household size of owner-occupied unit | 2.98 | 
| Average household size of renter-occupied unit | 2.91 | 
| Occupied housing units | 9,170 | 
| Moved in 2017 or later | 633 | 
| Moved in 2015 to 2016 | 2,675 | 
| Moved in 2010 to 2014 | 2,247 | 
| Moved in 2000 to 2009 | 2,162 | 
| Moved in 1990 to 1999 | 1,003 | 
| Moved in 1989 and earlier | 450 | 
| Owner-occupied units | 6,161 | 
| Less than $50,000 | 723 | 
| $50,000 to $99,999 | 341 | 
| $100,000 to $149,999 | 630 | 
| $150,000 to $199,999 | 874 | 
| $200,000 to $299,999 | 2,081 | 
| $300,000 to $499,999 | 1,337 | 
| $500,000 to $999,999 | 175 | 
| $1,000,000 or more | 0 | 
| Median (dollars) | 222,400 | 
| Owner-occupied units | 6,161 | 
| Housing units with a mortgage | 4,097 | 
| Housing units without a mortgage | 2,064 | 
| Occupied units paying rent | 2,878 | 
| Less than $500 | 353 | 
| $500 to $999 | 1,351 | 
| $1,000 to $1,499 | 830 | 
| $1,500 to $1,999 | 317 | 
| $2,000 to $2,499 | 15 | 
| $2,500 to $2,999 | 3 | 
| $3,000 or more | 9 | 
| Median (dollars) | 899 | 
| No rent paid | 131 | 
Data is based on 2021 Census