The following is a list of the Departments of Homeland Security by state in the United States.
| June 18, 2003 (Alabama Homeland Security Act of 2003) | http://www.dhs.alabama.gov/ | ||||
| Early 2004 | http://ready.alaska.gov/ | ||||
| February 14, 1912 | 6,595,778.00 | ||||
| June 15, 1836 | 2,889,450.00 | http://www.adem.arkansas.gov/ | |||
| California Governor's Office of Emergency ServicesHomeland Security Division | September 9, 1850 | 36,961,664.00 | http://www.caloes.ca.gov/ICESite/Pages/Homeland-Security.aspx | ||
| Colorado Department of Public SafetyDivision of Homeland Security and Emergency Management | August 1, 1876 | 5,024,748.00 | https://colorado.gov/dhsem | ||
| January 9, 1788 | 3,518,288.00 | http://www.ct.gov/demhs/site/default.asp | |||
| December 7, 1787 | 885,122.00 | ||||
| March 3, 1845 | 18,537,969.00 | ||||
| January 2, 1788 | 9,829,211.00 | ||||
| August 21, 1959 | 1,295,178.00 | ||||
| July 3, 1890 | 1,545,801.00 | ||||
| December 3, 1818 | 12,910,409.00 | ||||
| December 11, 1816 | 6,423,113.00 | ||||
| 1965[1] | 3,007,856.00 | https://homelandsecurity.iowa.gov/ | |||
| January 29, 1861 | 2,818,747.00 | ||||
| June 1, 1792 | 4,314,113.00 | ||||
| April 30, 1812 | 4,492,076.00 | ||||
| March 15, 1820 | 1,318,301.00 | ||||
| April 28, 1788 | 5,699,478.00 | ||||
| February 6, 1788 | 6,593,587.00 | ||||
| January 26, 1837 | 9,969,727.00 | ||||
| May 11, 1858 | 5,266,214.00 | ||||
| December 10, 1817 | 2,951,996.00 | ||||
| August 10, 1821 | 5,987,580.00 | ||||
| November 8, 1889 | 974,989.00 | ||||
| March 1, 1867 | 1,796,619.00 | ||||
| October 31, 1864 | 2,643,085.00 | ||||
| June 21, 1788 | 1,324,575.00 | ||||
| December 18, 1787 | 8,707,739.00 | https://www.njhomelandsecurity.gov | |||
| January 6, 1912 | 2,009,671.00 | ||||
| July 26, 1788 | 19,541,453.00 | ||||
| November 21, 1789 | 9,380,884.00 | ||||
| November 2, 1889 | 646,844.00 | ||||
| March 1, 1803 | 11,542,645.00 | ||||
| May 2004 (Oklahoma Homeland Security Act) | 62.2m | http://www.homelandsecurity.ok.gov/ | |||
| February 14, 1859 | 3,825,657.00 | ||||
| December 12, 1787 | 12,604,767.00 | https://www.HomelandSecurity.PA.gov/ | |||
| May 29, 1790 | 1,053,209.00 | ||||
| May 23, 1788 | 4,561,242.00 | ||||
| November 2, 1889 | 812,383.00 | ||||
| June 1, 1796 | 6,296,254.00 | Tennessee Department of Safety & Homeland Security | |||
| Texas Division of Emergency Management | August 1981[2] | 6,644,349,709[3] | https://www.tdem.texas.gov/ | ||
| January 4, 1896 | 2,784,572.00 | ||||
| March 4, 1791 | 621,760.00 | ||||
| June 25, 1788 | 7,882,590.00 | ||||
| November 11, 1889 | 6,664,195.00 | ||||
| June 20, 1863 | 1,819,777.00 | ||||
| March 18, 20031989 | http://homelandsecurity.wi.gov/ http://emergencymanagement.wi.gov/ | ||||
| 544,270.00 | Wyoming Homeland Security |