Eastern Michigan is served by area code 810, including Flint, Brighton, and Sandusky. 810 was created in 1961.
- 810-216
- Landline Number
- Port Huron, MI
- 810-270
- Landline Number
- North Branch, MI
- 810-294
- Landline Number
- Port Huron, MI
- 810-320
- Landline Number
- Port Huron, MI
- 810-344
- Landline Number
- Grand Blanc, MI
- 810-346
- Landline Number
- Brown City, MI
- 810-359
- Landline Number
- Lexington, MI
- 810-364
- Landline Number
- Marysville, MI
- 810-367
- Landline Number
- Smiths Creek, MI
- 810-374
- Landline Number
- Otisville, MI
- 810-376
- Landline Number
- Deckerville, MI
- 810-377
- Landline Number
- Lexington, MI
- 810-385
- Landline Number
- Fort Gratiot, MI
- 810-388
- Landline Number
- Marysville, MI
- 810-398
- Landline Number
- Lexington, MI
- 810-400
- Landline Number
- Marine City, MI
- 810-404
- Landline Number
- Carsonville, MI
- 810-414
- Landline Number
- Carsonville, MI
- 810-420
- Landline Number
- Marine City, MI
- 810-425
- Landline Number
- Port Sanilac, MI
- 810-426
- Landline Number
- Marine City, MI
- 810-442
- Landline Number
- Grand Blanc, MI
- 810-455
- Landline Number
- Port Huron, MI
- 810-475
- Landline Number
- Brown City, MI
- 810-476
- Landline Number
- Applegate, MI
- 810-479
- Landline Number
- Port Huron, MI
- 810-488
- Landline Number
- Port Huron, MI
- 810-505
- Landline Number
- Deckerville, MI
- 810-539
- Landline Number
- Deckerville, MI
- 810-544
- Landline Number
- Carsonville, MI
- 810-545
- Landline Number
- Columbiaville, MI
- 810-579
- Landline Number
- Grand Blanc, MI
- 810-581
- Landline Number
- Marine City, MI
- 810-584
- Landline Number
- Grand Blanc, MI
- 810-603
- Landline Number
- Grand Blanc, MI
- 810-606
- Landline Number
- Grand Blanc, MI
- 810-622
- Landline Number
- Port Sanilac, MI
- 810-628
- Landline Number
- Swartz Creek, MI
- 810-630
- Landline Number
- Swartz Creek, MI
- 810-631
- Landline Number
- Otisville, MI
- 810-634
- Landline Number
- New Lothrop, MI
- 810-635
- Landline Number
- Swartz Creek, MI
- 810-638
- Landline Number
- New Lothrop, MI
- 810-642
- Landline Number
- Smiths Creek, MI
- 810-643
- Landline Number
- Marine City, MI
- 810-644
- Landline Number
- Swartz Creek, MI
- 810-645
- Landline Number
- Port Sanilac, MI
- 810-657
- Landline Number
- Carsonville, MI
- 810-662
- Landline Number
- Port Huron, MI
- 810-674
- Landline Number
- Applegate, MI
- 810-676
- Landline Number
- Marine City, MI
- 810-683
- Landline Number
- Imlay City, MI
- 810-688
- Landline Number
- North Branch, MI
- 810-689
- Landline Number
- Port Huron, MI
- 810-694
- Landline Number
- Grand Blanc, MI
- 810-695
- Landline Number
- Grand Blanc, MI
- 810-696
- Landline Number
- Lexington, MI
- 810-699
- Landline Number
- Applegate, MI
- 810-721
- Landline Number
- Imlay City, MI
- 810-724
- Landline Number
- Imlay City, MI
- 810-765
- Landline Number
- Marine City, MI
- 810-771
- Landline Number
- Grand Blanc, MI
- 810-793
- Landline Number
- Columbiaville, MI
- 810-815
- Landline Number
- Lexington, MI
- 810-824
- Landline Number
- Port Huron, MI
- 810-842
- Landline Number
- Imlay City, MI
- 810-858
- Landline Number
- Port Huron, MI
- 810-866
- Landline Number
- Grand Blanc, MI
- 810-886
- Landline Number
- Brown City, MI
- 810-887
- Landline Number
- Port Huron, MI
- 810-892
- Landline Number
- Marine City, MI
- 810-937
- Landline Number
- Port Huron, MI
- 810-941
- Landline Number
- Port Huron, MI
- 810-953
- Landline Number
- Grand Blanc, MI
- 810-956
- Landline Number
- Port Huron, MI
- 810-958
- Landline Number
- Port Huron, MI
- 810-966
- Landline Number
- Port Huron, MI
- 810-971
- Landline Number
- Port Huron, MI
- 810-982
- Landline Number
- Port Huron, MI
- 810-984
- Landline Number
- Port Huron, MI
- 810-985
- Landline Number
- Port Huron, MI
- 810-987
- Landline Number
- Port Huron, MI
- 810-989
- Landline Number
- Port Huron, MI
- 810-990
- Landline Number
- Port Huron, MI