Ranking of New Jersey Cities and Places By Percentage of Population with Welsh Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 30.04K people in New Jersey with Welsh ancestry (0.33% of New Jersey population). Among all New Jersey cities and places with a population of at least 10K, Collingswood borough had the highest percentage of its population with Welsh ancestry (1.59%), followed by Westmont CDP (1.55%), and Williamstown CDP (1.55%).

The chart and table below shows the top 10 cities with high percentage of its population having Welsh ancestry.

You can see similar information for other states and for other ancestry groups in New Jersey.

You may also be interested in:
Ranking of New Jersey Cities and Places By Population with Welsh Ancestry in 2021

Related Topics: New Jersey ACS-5Yrs Estimates, 2021 Topic List.

Data Source: US Census Bureau.

Ranking of New Jersey Cities and Places By Percentage of Population with Welsh Ancestry in 2021

Collingswood borough

Westmont CDP

Williamstown CDP

Woodbury city

Echelon CDP

Hackettstown town

Ocean City city

Princeton

Haddonfield borough

Highland Park borough

Ranking of New Jersey Cities and Places By Percentage of Population with Welsh Ancestry in 2021

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Rank	Ciy or Place	Percentage of Pop. (%)
1	Collingswood borough	1.59
2	Westmont CDP	1.55
2	Williamstown CDP	1.55
3	Woodbury city	1.43
4	Echelon CDP	1.24
5	Hackettstown town	1.23
6	Ocean City city	1.22
7	Princeton	1.20
8	Haddonfield borough	1.11
9	Highland Park borough	1.00
10	Somers Point city	0.99
11	Pennsville CDP	0.98
12	Bellmawr borough	0.97
13	Woodland Park borough	0.93
14	Oak Ridge CDP	0.87
15	Upper Montclair CDP	0.81
16	Moorestown-Lenola CDP	0.78
17	Phillipsburg town	0.70
18	Hillsdale borough	0.63
18	North Arlington borough	0.63
19	Hasbrouck Heights borough	0.61
19	Madison borough	0.61
20	Rutherford borough	0.58
21	Glassboro borough	0.55
22	Oakland borough	0.54
23	Toms River CDP	0.53
24	Lake Hopatcong CDP	0.52
25	Hopatcong borough	0.51
25	Tinton Falls borough	0.51
25	Totowa borough	0.51
26	Holiday City-Berkeley CDP	0.49
27	Point Pleasant borough	0.48
27	Springdale CDP	0.48
28	Wanaque borough	0.46
29	Westfield town	0.42
30	Manville borough	0.41
31	Millville city	0.40
31	Ringwood borough	0.40
31	The Hills CDP	0.40
32	Lindenwold borough	0.39
32	Vineland city	0.39
33	Browns Mills CDP	0.37
34	Brookdale CDP	0.36
34	Hawthorne borough	0.36
34	Woodbridge CDP	0.36
35	Dover town	0.35
35	Kendall Park CDP	0.35
36	Fords CDP	0.32
37	Summit city	0.30
38	Guttenberg town	0.29
38	Hoboken city	0.29
38	River Edge borough	0.29
39	South Plainfield borough	0.27
40	Tenafly borough	0.26
41	Edgewater borough	0.25
41	Gloucester City city	0.25
41	Marlton CDP	0.25
41	Morristown town	0.25
42	Cherry Hill Mall CDP	0.24
43	Blackwells Mills CDP	0.23
43	Hamilton Square CDP	0.23
43	Hillsborough CDP	0.23
43	Lincoln Park borough	0.23
43	Somerset CDP	0.23
44	Asbury Park city	0.22
44	Ridgewood village	0.22
44	West New York town	0.22
45	Harrison town	0.21
45	Sicklerville CDP	0.21
46	Eatontown borough	0.20
46	Ocean Acres CDP	0.20
47	Florham Park borough	0.19
47	Trenton city	0.19
48	Long Branch city	0.18
48	Preakness CDP	0.18
49	Colonia CDP	0.17
49	Freehold borough	0.17
49	Paramus borough	0.17
49	Pompton Plains CDP	0.17
50	New Providence borough	0.16
50	Secaucus town	0.16
51	Hackensack city	0.15
51	Linden city	0.15
52	Bound Brook borough	0.14
52	Hammonton town	0.14
52	Pompton Lakes borough	0.14
53	Middlesex borough	0.13
53	Pleasantville city	0.13
54	Bergenfield borough	0.12
54	Elmwood Park borough	0.12
54	New Milford borough	0.12
54	Ridgefield borough	0.12
54	Westwood borough	0.12
55	Greentree CDP	0.11
55	West Freehold CDP	0.11
56	Glen Rock borough	0.10
56	Jersey City city	0.10
56	Kearny town	0.10
57	Martinsville CDP	0.09
57	Metuchen borough	0.09
57	North Plainfield borough	0.09
57	Ramsey borough	0.09
57	Red Bank borough	0.09
57	Sayreville borough	0.09
57	Somerville borough	0.09
58	Bayonne city	0.08
58	Iselin CDP	0.08
59	Ridgefield Park village	0.07
59	Union City city	0.07
60	Beachwood borough	0.06
60	Parsippany CDP	0.06
60	Short Hills CDP	0.06
61	Avenel CDP	0.05
61	Elizabeth city	0.05
61	Lodi borough	0.05
62	New Brunswick city	0.04
63	Atlantic City city	0.03
63	Perth Amboy city	0.03
63	Plainfield city	0.03
63	South River borough	0.03
64	Camden city	0.02
64	Passaic city	0.02
64	Paterson city	0.02