Table DP-1. Profile of General Demographic Characteristics: 2020
Geographic area: Seaman Unified School District 345
[For information on confidentiality protection, nonsampling error, and definitions, see www.census.gov]
SubjectNumberPercent SubjectNumberPercent
Total Population 20,573 100.0     
 RELATIONSHIP  
SEX AND AGE     Total population 20,573 100.0
Male 10,277 50.0  In households 20,396 99.1
Female 10,296 50.0    Householder 7,988 38.8
      Spouse, opposite-sex 4,668 22.7
Under 5 years 1,012 4.9    Spouse, same-sex 24 0.1
5 to 9 years 1,323 6.4    Unmarried partner, opposite-sex 471 2.3
10 to 14 years 1,553 7.5    Unmarried partner, same-sex 21 0.1
15 to 19 years 1,517 7.4    Child 5,895 28.7
20 to 24 years 904 4.4      Under 18 years 4,281 20.8
25 to 29 years 873 4.2    Grandchild 477 2.3
30 to 34 years 1,046 5.1      Under 18 years 365 1.8
35 to 39 years 1,273 6.2    Other relatives 481 2.3
40 to 44 years 1,238 6.0    Nonrelatives 371 1.8
45 to 49 years 1,193 5.8  In group quarters 177 0.9
50 to 54 years 1,352 6.6    Institutionalized population 166 0.8
55 to 59 years 1,554 7.6      Male 135 0.7
60 to 64 years 1,513 7.4      Female 31 0.2
65 to 69 years 1,388 6.7    Noninstitutionalized population 11 0.1
70 to 74 years 1,209 5.9      Male 6 0.0
75 to 79 years 800 3.9      Female 5 0.0
80 to 84 years 483 2.3 
85 years and over 342 1.7  HOUSEHOLDS BY TYPE
Median age (years) 43.1 (X)   Total households 7,991 100.0
 Married-couple 4,703 58.9
18 years and over 15,695 76.3    With own children under 18 years 1,569 19.6
  Male 7,740 75.3  Cohabiting-couple 459 5.7
  Female 7,955 77.3    With own children under 18 years 191 2.4
21 years and over 14,979 72.8  Female householder, no husband present 684 8.5
62 years and over 5,113 24.9    With own children under 18 years 309 3.9
65 years and over 4,222 20.5  Male householder, no husband present 378 4.8
  Male 1,971 19.2    With own children under 18 years 148 1.9
  Female 2,251 21.9  Householder living alone 1,767 22.1
   Householder 65 years and over 862 10.8
RACE 
One race 19,080 92.7  Households with individuals under 18 years 2,447 30.6
  White 18,138 88.2  Households with individuals 65 and over 2,880 36.0
  Black or African American 295 1.4  
  American Indian and Alaska Native 209 1.0 Average household size 2.55 (X)
  Asian 144 0.7 
  Native Hawaiian and Other Pac. Islander 10 0.0 HOUSING OCCUPANCY
  Some other race 284 1.4    Total housing units 8,407 100.0
Two or more races 1,493 7.3  Occupied housing units 7,991 95.1
 Vacant housing units 416 4.9
Race alone or in combination with one     For seasonal, rec., or occasional use 18 0.2
 or more other races:¹       
White 19,585 95.2  Homeowner vacancy rate (percent) 1.2 (X)
Black or African American 586 2.8  Rental vacancy rate (percent) 7.4 (X)
American Indian and Alaska Native 916 4.5
Asian 257 1.2  HOUSING TENURE
Native Hawaiian and Other Pac. Islander 31 0.2    Occupied housing units 7,991 100.0
Some other race 785 3.8  Owner-occupied housing units 6,580 82.3
 Renter-occupied housing units 1,411 17.7
HISPANIC OR LATINO AND RACE  
Hispanic or Latino (of any race) 1,109 5.4  
Not Hispanic or Latino 19,464 94.6 
  White alone 17,720 86.1
(X) Not applicable.
¹ In combination with one or more of the other races listed. The six numbers may add to more than the total population
   and the six percentages may add to more than 100 percent because individuals may report more than one race.
 
Source: U.S. Census Bureau, Census 2020.