Rank	City	2005 Population (Est.)	Growth Rate (Annual)
1	Wilmington	72,156	-0.2%
2	Dover	33,389	0.9%
3	Newark	30,287	0.8%
4	Middletown	7,616	4.9%
5	Milford	7,184	0.6%
6	Seaford	6,933	0.5%
7	Smyrna	6,852	4.0%
8	Elsmere	5,697	-0.5%
9	Georgetown	4,941	0.8%
10	New Castle	4,938	-0.2%
11	Laurel	3,836	0.6%
12	Harrington	3,193	0.0%
13	Lewes	3,005	0.7%
14	Millsboro	2,586	0.9%
15	Camden	2,309	2.4%
16	Selbyville	1,787	0.9%
17	Milton	1,762	0.6%
18	Bridgeville	1,591	0.7%
19	Rehoboth Beach	1,533	0.5%
20	Delaware City	1,499	0.7%
21	Delmar	1,497	0.9%
22	Clayton	1,374	1.2%
23	Bellefonte	1,274	0.4%
24	Wyoming	1,157	-0.3%
25	Blades	1,132	0.7%
26	Newport	1,127	-0.4%
27	Ocean View	1,083	0.9%
28	Bethany Beach	927	0.6%
29	Greenwood	869	0.7%
30	Felton	840	1.0%
31	Frankford	740	0.8%
32	Frederica	699	1.1%
33	Dagsboro	543	1.1%
34	South Bethany	505	0.6%
35	Arden	483	0.4%
36	Cheswold	474	1.1%
37	Houston	449	1.1%
38	Townsend	364	1.6%
39	Fenwick Island	352	0.6%
40	Ellendale	347	0.8%
41	Bowers	322	1.3%
42	Odessa	316	2.5%
43	Dewey Beach	307	0.6%
44	Ardentown	306	0.4%
45	Ardencroft	272	0.4%
46	Millville	266	1.1%
47	Kenton	250	1.3%
48	Magnolia	234	0.9%
49	Leipsic	213	1.2%
50	Slaughter Beach	207	1.1%
51	Little Creek	202	0.9%
52	Bethel	191	0.9%
53	Woodside	190	0.8%
54	Viola	162	0.9%
55	Henlopen Acres	137	0.7%
56	Hartly	82	1.3%
57	Farmington	79	1.3%