Service Area

ESD-11 Service Areas

The Harris County Emergency Services District (ESD) 11 Area is 177+ Square Miles with more than 515,000 people. The general area runs from just East of US 290 to just west of US 59 and just North of the Sam Houston Tollway (Beltway 8) to the Montgomery County line. This area of Harris County north of Houston is larger in land mass and population than the city limits of Atlanta, Georgia, and other major U.S. cities. See more comparisons here.

See the maps below to view the location and boundaries of CCEMS. We serve the following zip codes, in whole or in part: 77014, 77064, 77066, 77067, 77068, 77069, 77070, 77073, 77090, 77338, 77373, 77375, 77377, 77379, 77388, 77389, 77429