1-Northeast
2-East
3-Southeast
4-South
5-Brazoria County
6-Pasadena Area
7-Clear Lake Area
8-Hwy 6 North
9-Central North
10-Cy-Fair
11-Near North
12-North
13-Northwest
14-Far Northwest
15-Montgomery County SW
16-Central
17-Southwest
18-South Central
19-Montgomery County NE
20-Bellaire South
21-Bellaire West
22-Central West
23-Memorial
24-Spring Branch
25-Far West
26-Waller County
28-Alief Area
29-Ft. Bend Central
30-Ft. Bend Southwest
31-West
32-Far Northeast
33-Galveston County
34-Aldine-Westfield Area
35-Tomball/Cypress
36-South Katy Area
37-Ft. Bend West
38-Ft Bend East
39-Montgomery County NW
40-Montgomery County SE
41-Houston County
42-Trinity County
43-Walker County
44-Polk County
45-Angelina County
46-Jasper County
47-Newton County
48-Tyler County
49-Hardin County
50-Orange County
51-Jefferson County
52-Liberty County
53-Chambers County
54-Matagorda County
55-Wharton County
56-Colorado County
57-Austin County
58-Washington County
59-Burleson County
60-Grimes County
61-Brazos County
62-Madison County
63-Leon County
64-San Jacinto County