Rank	City	2003 Population (Est.)	Growth Rate (Annual)
1	Wilmington	72,339	-0.3%
2	Dover	32,518	0.5%
3	Newark	30,303	1.6%
4	Milford	7,102	0.7%
5	Seaford	6,870	0.6%
6	Middletown	6,438	1.2%
7	Smyrna	6,063	1.6%
8	Elsmere	5,751	-0.4%
9	New Castle	4,959	-0.2%
10	Georgetown	4,863	0.8%
11	Laurel	3,794	0.6%
12	Harrington	3,181	-0.1%
13	Lewes	2,960	0.6%
14	Millsboro	2,543	0.9%
15	Camden	2,217	2.7%
16	Selbyville	1,755	0.9%
17	Milton	1,740	0.6%
18	Bridgeville	1,564	0.6%
19	Rehoboth Beach	1,518	0.6%
20	Delaware City	1,479	0.6%
21	Delmar	1,470	0.9%
22	Clayton	1,335	1.0%
23	Bellefonte	1,262	0.4%
24	Wyoming	1,166	-0.3%
25	Newport	1,137	-0.3%
26	Blades	1,118	0.8%
27	Ocean View	1,062	0.9%
28	Bethany Beach	917	0.7%
29	Greenwood	856	0.7%
30	Felton	820	0.7%
31	Frankford	728	0.8%
32	Frederica	680	0.9%
33	Dagsboro	531	1.1%
34	South Bethany	500	0.7%
35	Arden	479	0.3%
36	Cheswold	463	1.0%
37	Houston	437	0.8%
38	Townsend	350	1.2%
39	Fenwick Island	348	0.7%
40	Ellendale	341	0.7%
41	Bowers	312	1.0%
42	Ardentown	303	0.3%
43	Dewey Beach	303	0.5%
44	Odessa	284	-0.4%
45	Ardencroft	270	0.4%
46	Millville	261	1.2%
47	Kenton	242	1.0%
48	Magnolia	229	0.7%
49	Leipsic	207	1.0%
50	Slaughter Beach	202	1.0%
51	Little Creek	198	0.8%
52	Bethel	188	1.1%
53	Woodside	186	0.5%
54	Viola	158	0.6%
55	Henlopen Acres	135	0.7%
56	Hartly	80	1.3%
57	Farmington	77	1.3%