Delaware / Zip Codes by Population

Delaware Zip Codes by Population

The data is from the US Census. Below are 67 Delaware zip codes ranked 1 through 67 . You can copy and paste this list directly into your favorite spreadsheet program. Don't you just adore lovely numbers listed nicely in columns & rows? We do!

Some of these zips may be mostly within a neighboring state and only slightly within Delaware. We follow the US Census Bureau’s lead here and if any portion of the zip code intersects Delaware (no matter how small), we include that zip code both in the Delaware list below as well as in the neighboring state’s list of zip codes.

Looking for a list of cities, counties or zips in Delaware?
Get a spreadsheet with the most current population, income, housing demographics and more for all cities, counties or zips in Delaware. Learn more.

Rank Zip Code Population
1 19720 59,664
2 19702 55,537
3 19711 52,547
4 19709 42,480
5 19701 40,173
6 19808 38,657
7 19805 38,457
8 19904 37,467
9 19901 37,182
10 19713 30,260
11 19966 29,324
12 19958 26,235
13 19810 25,978
14 19802 25,715
15 19977 25,670
16 19973 24,745
17 19803 21,867
18 19963 20,743
19 19947 19,992
20 19804 17,511
21 19801 17,035
22 19707 15,821
23 19703 15,362
24 19809 15,139
25 19956 15,117
26 19934 13,748
27 19971 13,739
28 19734 13,115
29 19943 12,887
30 19962 11,710
31 19968 11,659
32 19933 10,903
33 19952 10,094
34 19806 9,887
35 19975 9,661
36 19938 8,856
37 19970 8,505
38 19807 7,515
39 19950 7,453
40 19939 7,399
41 19945 6,771
42 19960 6,505
43 19940 5,575
44 19946 5,294
45 19953 4,545
46 19717 3,868
47 19941 3,270
48 19930 2,300
49 19951 2,103
50 19706 1,803
51 19954 1,523
52 19716 1,429
53 19967 1,246
54 21912 1,139
55 19964 1,136
56 19730 1,100
57 19979 719
58 19944 697
59 19731 322
60 19936 319
61 19931 309
62 19902 300
63 19733 89
64 19732 88
65 19736 66
66 19955 53
67 19735 9

United States Census Bureau. B01001 SEX BY AGE, 2019 American Community Survey 5-Year Estimates. U.S. Census Bureau, American Community Survey Office. Web. 10 December 2020. http://www.census.gov/.

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