Biggest Cities in Delaware - 2015 Census Data

Rank	City	2016 Population (Est.)	Growth Rate (Annual)
1	Wilmington	71,948	0.3%
2	Dover	37,522	0.8%
3	Newark	33,817	1.5%
4	Middletown	20,372	1.5%
5	Smyrna	11,319	2.5%
6	Milford	10,252	1.4%
7	Seaford	7,586	1.8%
8	Georgetown	7,051	1.9%
9	Elsmere	6,146	0.0%
10	New Castle	5,382	0.4%
11	Millsboro	4,216	1.7%
12	Laurel	4,075	1.9%
13	Harrington	3,691	0.7%
14	Camden	3,505	0.2%
15	Clayton	3,123	1.4%
16	Lewes	3,010	1.8%
17	Milton	2,824	1.9%
18	Selbyville	2,397	2.0%
19	Bridgeville	2,256	2.0%
20	Townsend	2,177	1.2%
21	Ocean View	2,035	1.6%
22	Delaware City	1,741	0.5%
23	Delmar	1,730	1.6%
24	Wyoming	1,465	2.2%
25	Rehoboth Beach	1,458	1.9%
26	Cheswold	1,415	0.5%
27	Felton	1,402	1.6%
28	Blades	1,354	1.8%
29	Bellefonte	1,187	-0.1%
30	Bethany Beach	1,170	2.0%
31	Greenwood	1,066	1.8%
32	Newport	1,058	0.1%
33	Frankford	933	2.0%
34	Dagsboro	859	1.3%
35	Frederica	825	1.3%
36	Millville	590	1.6%
37	South Bethany	497	2.1%
38	Arden	450	0.5%
39	Fenwick Island	417	1.9%
40	Ellendale	415	1.7%
41	Houston	391	0.9%
42	Odessa	374	0.5%
43	Dewey Beach	371	1.7%
44	Bowers	358	1.3%
45	Ardentown	272	0.6%
46	Kenton	265	0.3%
47	Ardencroft	236	0.4%
48	Magnolia	234	0.8%
49	Little Creek	233	0.8%
50	Slaughter Beach	230	2.1%
51	Leipsic	196	1.4%
52	Woodside	196	1.6%
53	Bethel	187	1.8%
54	Viola	170	1.6%
55	Henlopen Acres	135	2.0%
56	Farmington	117	1.2%
57	Hartly	71	-0.8%