99111 Zip Code

April 19, 2024

Zip Code: 99111
City/Town: Diamond
State: Washington
Population: 4,047
Per Capita Income: $23,150
Mean Household Income: $49,854
Total Housing Units: 1,746
Median Home Value: $102,600
Median Year Homes Built: 1947
Land Area: 288.5 sq miles
747.2 sq kilometers
Water Area: 2.7 sq miles
7.0 sq kilometers
   
Population Information (99111 zip code)
Number/Percent/U.S. Avg
Percent
U.S. Avg
Total Population:
4,047
--
--
  Male:
2,037
50.3%
49.2%
  Female:
2,010
49.7%
50.8%
Median Age:
43.6 yrs
--
37.2 yrs
Under 5 years:
240
5.9%
6.5%
5 to 9 years:
236
6.0%
6.6%
10 to 19 years:
526
13.0%
13.8%
20 to 29 years:
366
9.0%
13.8%
30 to 39 years:
468
11.6%
13.0%
40 to 49 years:
571
14.1%
14.2%
50 to 59 years:
589
14.6%
13.6%
60 to 69 years:
475
11.7%
9.4%
70 to 79 years:
299
7.4%
5.4%
80 years and over:
277
6.8%
3.7%

Housing Information (99111 zip code)

 
Number/Percent/U.S. Avg
Percent
U.S. Avg
Median home value:
$102,600
--
$119,600
Median year homes build:
1947
--
1971
Median real estate taxes:
$934 / yr.
--
$1,334 / yr.
Median rent:
$411 / mo.
--
$519 / mo.
 
 
 
 
Total households:
1,746
--
--
    Family households:
1,093
62.6%
66.4%
    Nonfamily households:
653
37.4%
33.6%
Households with individuals under 18 years:
482
27.6%
33.4%
Households with individuals 65 years and over:
557
31.9%
24.9%
Average household size:
2.3
--
--
Average family size:
2.9
--
--
 
 
 
 
Total housing units:
1,954
--
--
    Occupied housing units:
1,746
89.4%
88.6%
    Vacant housing units:
208
10.6%
11.4%
        For rent:
91
4.7%
3.1%
        Rented, not occupied:
2
0.1%
0.2%
        For sale only:
26
1.3%
1.4%
        Sold, not occupied:
6
0.3%
0.3%
        For seasonal, recreational, or occasional use:
19
1.0%
3.5%
        All other vacants:
64
3.3%
2.8%
 
 
 
 
Homeowner vacancy rate:
--
2.1%
2.4%
Rental vacancy rate:
--
13.9%
9.2%
 
 
 
 
Owner-occupied housing units:
1,183
--
--
    Population in owner-occupied housing units:
2,915
--
--
    Average household size of owner-occupied units:
2.5
--
2.65
Renter-occupied housing units:
563
--
--
    Population in renter-occupied housing units:
1,040
--
--
    Average household size of renter-occupied units:
1.9
--
2.44

Educational Attainment (99111 zip code)

 
Number/Percent/U.S. Avg
Percent
U.S. Avg
Population 25 years and over
2,919
--
--
    Less than 9th grade:
142
4.9%
6.2%
    9th to 12th grade, no diploma:
218
7.5%
8.7%
    High school graduate (includes equivalency):
931
31.9%
29.0%
    Some college, no degree:
689
23.6%
20.6%
    Associate degree:
229
7.8%
7.5%
    Bachelor's degree:
537
18.4%
17.6%
    Graduate or professional degree:
173
5.9%
10.3%
    Percent high school graduate or higher:
--
87.7%
85.0%
    Percent bachelor's degree or higher:
--
24.3%
27.9%

Income Information (99111 zip code)

 
Number/Percent/U.S. Avg
Percent
U.S. Avg
Mean household income:
$0 / yr.
--
$70,883
Per capita income:
$0 / yr.
--
$27,334
Males 15 years and over with income:
1,510
37.3%
50.4%
    Median income:
$26,321 / yr.
--
$27,932 / yr.
    Full-time, year-round workers:
777
19.2%
59.7%
        Median income:
$34,135 / yr.
--
$38,349 / yr.
Females 15 years and over with income:
1,435
35.5%
49.6%
    Median income:
$15,482 / yr.
--
$16,327 / yr.
    Full-time, year-round workers:
398
9.8%
40.3%
        Median income:
$27,625 / yr.
--
$28,135 / yr.
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