Rankings · Updated April 2026

Fastest Internet in America

The top ZIP codes and counties by maximum download speed, from FCC broadband data.

By ZIP Code

Top 100 Fastest ZIP Codes

#	ZIP	Location	Grade	Download	Providers
1	03032	Rockingham, NH	A	1000 Mbps	10
2	03034	Rockingham, NH	A	1000 Mbps	10
3	03036	Rockingham, NH	A	1000 Mbps	10
4	03037	Rockingham, NH	A	1000 Mbps	10
5	03038	Rockingham, NH	A	1000 Mbps	10
6	03042	Rockingham, NH	A	1000 Mbps	10
7	03044	Rockingham, NH	A	1000 Mbps	10
8	03053	Rockingham, NH	A	1000 Mbps	10
9	03077	Rockingham, NH	A	1000 Mbps	10
10	03079	Rockingham, NH	A	1000 Mbps	10
11	03087	Rockingham, NH	A	1000 Mbps	10
12	03261	Rockingham, NH	A	1000 Mbps	10
13	03290	Rockingham, NH	A	1000 Mbps	10
14	03291	Rockingham, NH	A	1000 Mbps	10
15	03431	Cheshire, NH	A	1000 Mbps	10
16	03441	Cheshire, NH	A	1000 Mbps	10
17	03443	Cheshire, NH	A	1000 Mbps	10
18	03444	Cheshire, NH	A	1000 Mbps	10
19	03445	Cheshire, NH	A	1000 Mbps	10
20	03446	Cheshire, NH	A	1000 Mbps	10
21	03447	Cheshire, NH	A	1000 Mbps	10
22	03448	Cheshire, NH	A	1000 Mbps	10
23	03450	Cheshire, NH	A	1000 Mbps	10
24	03451	Cheshire, NH	A	1000 Mbps	10
25	03452	Cheshire, NH	A	1000 Mbps	10
26	03455	Cheshire, NH	A	1000 Mbps	10
27	03456	Cheshire, NH	A	1000 Mbps	10
28	03457	Cheshire, NH	A	1000 Mbps	10
29	03461	Cheshire, NH	A	1000 Mbps	10
30	03462	Cheshire, NH	A	1000 Mbps	10
31	03464	Cheshire, NH	A	1000 Mbps	10
32	03465	Cheshire, NH	A	1000 Mbps	10
33	03466	Cheshire, NH	A	1000 Mbps	10
34	03467	Cheshire, NH	A	1000 Mbps	10
35	03470	Cheshire, NH	A	1000 Mbps	10
36	03602	Cheshire, NH	A	1000 Mbps	10
37	03604	Cheshire, NH	A	1000 Mbps	10
38	03608	Cheshire, NH	A	1000 Mbps	10
39	03609	Cheshire, NH	A	1000 Mbps	10
40	03801	Rockingham, NH	A	1000 Mbps	10
41	03811	Rockingham, NH	A	1000 Mbps	10
42	03819	Rockingham, NH	A	1000 Mbps	10
43	03826	Rockingham, NH	A	1000 Mbps	10
44	03827	Rockingham, NH	A	1000 Mbps	10
45	03833	Rockingham, NH	A	1000 Mbps	10
46	03840	Rockingham, NH	A	1000 Mbps	10
47	03841	Rockingham, NH	A	1000 Mbps	10
48	03842	Rockingham, NH	A	1000 Mbps	10
49	03844	Rockingham, NH	A	1000 Mbps	10
50	03848	Rockingham, NH	A	1000 Mbps	10
51	03854	Rockingham, NH	A	1000 Mbps	10
52	03856	Rockingham, NH	A	1000 Mbps	10
53	03857	Rockingham, NH	A	1000 Mbps	10
54	03858	Rockingham, NH	A	1000 Mbps	10
55	03862	Rockingham, NH	A	1000 Mbps	10
56	03865	Rockingham, NH	A	1000 Mbps	10
57	03870	Rockingham, NH	A	1000 Mbps	10
58	03871	Rockingham, NH	A	1000 Mbps	10
59	03873	Rockingham, NH	A	1000 Mbps	10
60	03874	Rockingham, NH	A	1000 Mbps	10
61	03885	Rockingham, NH	A	1000 Mbps	10
62	05001	Windsor, VT	A	1000 Mbps	10
63	05009	Windsor, VT	A	1000 Mbps	10
64	05030	Windsor, VT	A	1000 Mbps	10
65	05031	Windsor, VT	A	1000 Mbps	10
66	05032	Windsor, VT	A	1000 Mbps	10
67	05034	Windsor, VT	A	1000 Mbps	10
68	05035	Windsor, VT	A	1000 Mbps	10
69	05037	Windsor, VT	A	1000 Mbps	10
70	05048	Windsor, VT	A	1000 Mbps	10
71	05052	Windsor, VT	A	1000 Mbps	10
72	05053	Windsor, VT	A	1000 Mbps	10
73	05055	Windsor, VT	A	1000 Mbps	10
74	05056	Windsor, VT	A	1000 Mbps	10
75	05059	Windsor, VT	A	1000 Mbps	10
76	05062	Windsor, VT	A	1000 Mbps	10
77	05065	Windsor, VT	A	1000 Mbps	10
78	05067	Windsor, VT	A	1000 Mbps	10
79	05068	Windsor, VT	A	1000 Mbps	10
80	05071	Windsor, VT	A	1000 Mbps	10
81	05073	Windsor, VT	A	1000 Mbps	10
82	05084	Windsor, VT	A	1000 Mbps	10
83	05088	Windsor, VT	A	1000 Mbps	10
84	05089	Windsor, VT	A	1000 Mbps	10
85	05091	Windsor, VT	A	1000 Mbps	10
86	05142	Windsor, VT	A	1000 Mbps	10
87	05143	Windsor, VT	A	1000 Mbps	10
88	05149	Windsor, VT	A	1000 Mbps	10
89	05150	Windsor, VT	A	1000 Mbps	10
90	05151	Windsor, VT	A	1000 Mbps	10
91	05153	Windsor, VT	A	1000 Mbps	10
92	05156	Windsor, VT	A	1000 Mbps	10
93	05161	Windsor, VT	A	1000 Mbps	10
94	05746	Windsor, VT	A	1000 Mbps	10
95	05767	Windsor, VT	A	1000 Mbps	10
96	05772	Windsor, VT	A	1000 Mbps	10
97	07416	Sussex, NJ	A	1000 Mbps	10
98	07418	Sussex, NJ	A	1000 Mbps	10
99	07419	Sussex, NJ	A	1000 Mbps	10
100	07422	Sussex, NJ	A	1000 Mbps	10

By County

Top 50 Fastest Counties

#	County	State	Grade	Avg Download	Fiber
1	Hampden	MA	B	1000 Mbps	100%
2	Hampshire	MA	B	1000 Mbps	100%
3	Worcester	MA	B	1000 Mbps	100%
4	Berkshire	MA	B	1000 Mbps	100%
5	Franklin	MA	B	1000 Mbps	100%
6	Middlesex	MA	A	1000 Mbps	100%
7	Essex	MA	A	1000 Mbps	100%
8	Norfolk	MA	A	1000 Mbps	100%
9	Plymouth	MA	A	1000 Mbps	100%
10	Suffolk	MA	A	1000 Mbps	100%
11	Barnstable	MA	B	1000 Mbps	100%
12	Dukes	MA	B	1000 Mbps	100%
13	Hillsborough	NH	A	1000 Mbps	100%
14	Rockingham	NH	A	1000 Mbps	100%
15	Merrimack	NH	A	1000 Mbps	100%
16	Grafton	NH	B	1000 Mbps	100%
17	Belknap	NH	B	1000 Mbps	100%
18	Carroll	NH	B	1000 Mbps	100%
19	Sullivan	NH	B	1000 Mbps	100%
20	Cheshire	NH	A	1000 Mbps	100%
21	Coos	NH	C	1000 Mbps	100%
22	Oxford	ME	B	1000 Mbps	100%
23	Strafford	NH	B	1000 Mbps	100%
24	York	ME	B	1000 Mbps	100%
25	Cumberland	ME	B	1000 Mbps	100%
26	Sagadahoc	ME	B	1000 Mbps	100%
27	Androscoggin	ME	B	1000 Mbps	100%
28	Franklin	ME	B	1000 Mbps	100%
29	Kennebec	ME	B	1000 Mbps	100%
30	Lincoln	ME	B	1000 Mbps	100%
31	Waldo	ME	A	1000 Mbps	100%
32	Penobscot	ME	B	1000 Mbps	100%
33	Piscataquis	ME	B	1000 Mbps	100%
34	Hancock	ME	B	1000 Mbps	100%
35	Washington	ME	B	1000 Mbps	100%
36	Aroostook	ME	B	1000 Mbps	100%
37	Somerset	ME	B	1000 Mbps	100%
38	Knox	ME	B	1000 Mbps	100%
39	Windsor	VT	A	1000 Mbps	100%
40	Orange	VT	A	1000 Mbps	100%
41	Caledonia	VT	B	1000 Mbps	100%
42	Windham	VT	A	1000 Mbps	100%
43	Bennington	VT	B	1000 Mbps	100%
44	Chittenden	VT	A	1000 Mbps	100%
45	Grand Isle	VT	C	1000 Mbps	100%
46	Franklin	VT	B	1000 Mbps	100%
47	Lamoille	VT	B	1000 Mbps	100%
48	Addison	VT	B	1000 Mbps	100%
49	Washington	VT	A	1000 Mbps	100%
50	Rutland	VT	B	1000 Mbps	100%

What is the fastest internet speed available in the U.S.?

The fastest broadband area is ZIP code 03032 (Rockingham, NH) with 1000 Mbps maximum download speed. This data comes from FCC provider availability filings.

How are these rankings determined?

Rankings are based on the maximum advertised download speed available from any provider in each area, as reported to the FCC through the Broadband Data Collection. Actual speeds may vary based on plan selection, network congestion, and equipment.

Sources: FCC Broadband Data Collection