FCC Data · Updated April 2026
Washington Internet Overview
902 Mbps avg · 605 ZIP codes · 100% fiber · 39 counties
902
Avg Mbps
100%
Fiber Access
10
Avg Providers
605
ZIP Codes
County Grade Distribution
A
13
B
19
C
6
D
1
F
0
Best Broadband Counties in Washington
| County | Grade | Avg Download | Fiber | ZIPs |
|---|---|---|---|---|
| Snohomish | A | 1000 Mbps | 100% | 27 |
| Mason | A | 1000 Mbps | 100% | 9 |
| Chelan | A | 1000 Mbps | 100% | 13 |
| Grant | A | 1000 Mbps | 100% | 14 |
| Cowlitz | A | 1000 Mbps | 100% | 10 |
| Wahkiakum | A | 1000 Mbps | 100% | 3 |
| Kitsap | A | 1000 Mbps | 100% | 20 |
| King | A | 1000 Mbps | 100% | 86 |
| Clallam | A | 1000 Mbps | 100% | 8 |
| Island | A | 1000 Mbps | 100% | 8 |
| Garfield | A | 1000 Mbps | 100% | 1 |
| Clark | A | 1000 Mbps | 100% | 18 |
| Douglas | A | 1000 Mbps | 100% | 9 |
| Skagit | B | 1000 Mbps | 100% | 13 |
| Walla Walla | B | 1000 Mbps | 100% | 8 |
Slowest Counties in Washington
| County | Grade | Avg Download | Fiber | ZIPs |
|---|---|---|---|---|
| Lincoln | D | 100 Mbps | 100% | 12 |
| Ferry | C | 100 Mbps | 100% | 9 |
| Adams | C | 100 Mbps | 100% | 5 |
| Pend Oreille | C | 1000 Mbps | 100% | 6 |
| Stevens | C | 100 Mbps | 100% | 17 |
| Columbia | C | 1000 Mbps | 100% | 2 |
| Klickitat | C | 1000 Mbps | 100% | 14 |
| Pacific | B | 100 Mbps | 100% | 13 |
| Skamania | B | 1000 Mbps | 100% | 7 |
| Kittitas | B | 100 Mbps | 100% | 10 |
| Yakima | B | 1000 Mbps | 100% | 20 |
| Lewis | B | 1000 Mbps | 100% | 21 |
| Benton | B | 1000 Mbps | 100% | 11 |
| Whitman | B | 1000 Mbps | 100% | 20 |
| Franklin | B | 1000 Mbps | 100% | 5 |
All 39 Counties in Washington
ASnohomish
AMason
AChelan
AGrant
ACowlitz
AWahkiakum
AKitsap
AKing
AClallam
AIsland
AGarfield
AClark
ADouglas
BSkagit
BWalla Walla
BPierce
BSan Juan
BJefferson
BWhatcom
BGrays Harbor
BSpokane
BOkanogan
BThurston
BWhitman
BFranklin
BAsotin
BLewis
BBenton
BKittitas
BYakima
BSkamania
BPacific
CKlickitat
CColumbia
CStevens
CAdams
CPend Oreille
CFerry
DLincoln
Internet Providers in Washington
| Provider | ZIP Codes | Max Speed |
|---|---|---|
| T-Mobile | — | 25 Mbps |
| Comcast (Xfinity) | — | 2,000 Mbps |
| Lumen (CenturyLink) | — | 940 Mbps |
| United States Cellular Corporation | — | 2 Mbps |
| Frontier Communications | 605 | 1,000 Mbps |
| Wired or Wireless INC. | 605 | 30 Mbps |
| StarTouch, INC. | 605 | 20 Mbps |
Cities in Washington
Neighboring States
Test Your Speed
See how your connection compares to the 902 Mbps average in Washington.
Frequently Asked Questions
What is the average internet speed in Washington?
Washington has an average maximum download speed of 902 Mbps across 605 ZIP codes. 100% of areas have fiber internet access, and the state averages 10 providers per ZIP code.
Which counties in Washington have the best internet?
The counties with the best broadband in Washington include Snohomish (Grade A), Mason (Grade A), Chelan (Grade A). These areas have the fastest average speeds and most provider competition.
How does Washington compare to the national average?
The national average download speed is 876 Mbps, while Washington averages 902 Mbps — above the national average. Nationally, 96% of areas have fiber, compared to 100% in Washington.
Sources: FCC Broadband Data Collection