FIPS
Code | State | County name | 2003 urban
influence code | Description | 2000 population |
|---|
| 22001 | LA | Acadia Parish | 5 | Micropolitan adjacent to a small metro area | 58,861 |
| 22003 | LA | Allen Parish | 6 | Noncore adjacent to a small metro with town of at least 2,500 residents | 25,440 |
| 22005 | LA | Ascension Parish | 2 | Small-in a metro area with fewer than 1 million residents | 76,627 |
| 22007 | LA | Assumption Parish | 5 | Micropolitan adjacent to a small metro area | 23,388 |
| 22009 | LA | Avoyelles Parish | 6 | Noncore adjacent to a small metro with town of at least 2,500 residents | 41,481 |
| 22011 | LA | Beauregard Parish | 5 | Micropolitan adjacent to a small metro area | 32,986 |
| 22013 | LA | Bienville Parish | 6 | Noncore adjacent to a small metro with town of at least 2,500 residents | 15,752 |
| 22015 | LA | Bossier Parish | 2 | Small-in a metro area with fewer than 1 million residents | 98,310 |
| 22017 | LA | Caddo Parish | 2 | Small-in a metro area with fewer than 1 million residents | 252,161 |
| 22019 | LA | Calcasieu Parish | 2 | Small-in a metro area with fewer than 1 million residents | 183,577 |
| 22021 | LA | Caldwell Parish | 7 | Noncore adjacent to a small metro and does not contain a town of at least 2,500 residents | 10,560 |
| 22023 | LA | Cameron Parish | 2 | Small-in a metro area with fewer than 1 million residents | 9,991 |
| 22025 | LA | Catahoula Parish | 10 | Noncore adjacent to micro area and does not contain a town of at least 2,500 residents | 10,920 |
| 22027 | LA | Claiborne Parish | 9 | Noncore adjacent to micro area and contains a town of 2,500- 9,999 residents | 16,851 |
| 22029 | LA | Concordia Parish | 8 | Micropolitan not adjacent to a metro area | 20,247 |
| 22031 | LA | De Soto Parish | 2 | Small-in a metro area with fewer than 1 million residents | 25,494 |
| 22033 | LA | East Baton Rouge Parish | 2 | Small-in a metro area with fewer than 1 million residents | 412,852 |
| 22035 | LA | East Carroll Parish | 9 | Noncore adjacent to micro area and contains a town of 2,500- 9,999 residents | 9,421 |
| 22037 | LA | East Feliciana Parish | 2 | Small-in a metro area with fewer than 1 million residents | 21,360 |
| 22039 | LA | Evangeline Parish | 6 | Noncore adjacent to a small metro with town of at least 2,500 residents | 35,434 |
| 22041 | LA | Franklin Parish | 11 | Noncore not adjacent to a metro/micro area and contains a town of 2,500 or more residents | 21,263 |
| 22043 | LA | Grant Parish | 2 | Small-in a metro area with fewer than 1 million residents | 18,698 |
| 22045 | LA | Iberia Parish | 5 | Micropolitan adjacent to a small metro area | 73,266 |
| 22047 | LA | Iberville Parish | 2 | Small-in a metro area with fewer than 1 million residents | 33,320 |
| 22049 | LA | Jackson Parish | 5 | Micropolitan adjacent to a small metro area | 15,397 |
| 22051 | LA | Jefferson Parish | 1 | Large-in a metro area with at least 1 million residents or more | 455,466 |
| 22053 | LA | Jefferson Davis Parish | 5 | Micropolitan adjacent to a small metro area | 31,435 |
| 22055 | LA | Lafayette Parish | 2 | Small-in a metro area with fewer than 1 million residents | 190,503 |
| 22057 | LA | Lafourche Parish | 2 | Small-in a metro area with fewer than 1 million residents | 89,974 |
| 22059 | LA | La Salle Parish | 6 | Noncore adjacent to a small metro with town of at least 2,500 residents | 14,282 |
| 22061 | LA | Lincoln Parish | 5 | Micropolitan adjacent to a small metro area | 42,509 |
| 22063 | LA | Livingston Parish | 2 | Small-in a metro area with fewer than 1 million residents | 91,814 |
| 22065 | LA | Madison Parish | 8 | Micropolitan not adjacent to a metro area | 13,728 |
| 22067 | LA | Morehouse Parish | 5 | Micropolitan adjacent to a small metro area | 31,021 |
| 22069 | LA | Natchitoches Parish | 5 | Micropolitan adjacent to a small metro area | 39,080 |
| 22071 | LA | Orleans Parish | 1 | Large-in a metro area with at least 1 million residents or more | 484,674 |
| 22073 | LA | Ouachita Parish | 2 | Small-in a metro area with fewer than 1 million residents | 147,250 |
| 22075 | LA | Plaquemines Parish | 1 | Large-in a metro area with at least 1 million residents or more | 26,757 |
| 22077 | LA | Pointe Coupee Parish | 2 | Small-in a metro area with fewer than 1 million residents | 22,763 |
| 22079 | LA | Rapides Parish | 2 | Small-in a metro area with fewer than 1 million residents | 126,337 |
| 22081 | LA | Red River Parish | 7 | Noncore adjacent to a small metro and does not contain a town of at least 2,500 residents | 9,622 |
| 22083 | LA | Richland Parish | 6 | Noncore adjacent to a small metro with town of at least 2,500 residents | 20,981 |
| 22085 | LA | Sabine Parish | 6 | Noncore adjacent to a small metro with town of at least 2,500 residents | 23,459 |
| 22087 | LA | St. Bernard Parish | 1 | Large-in a metro area with at least 1 million residents or more | 67,229 |
| 22089 | LA | St. Charles Parish | 1 | Large-in a metro area with at least 1 million residents or more | 48,072 |
| 22091 | LA | St. Helena Parish | 2 | Small-in a metro area with fewer than 1 million residents | 10,525 |
| 22093 | LA | St. James Parish | 4 | Noncore adjacent to a large metro area | 21,216 |
| 22095 | LA | St. John the Baptist Parish | 1 | Large-in a metro area with at least 1 million residents or more | 43,044 |
| 22097 | LA | St. Landry Parish | 5 | Micropolitan adjacent to a small metro area | 87,700 |
| 22099 | LA | St. Martin Parish | 2 | Small-in a metro area with fewer than 1 million residents | 48,583 |
| 22101 | LA | St. Mary Parish | 5 | Micropolitan adjacent to a small metro area | 53,500 |
| 22103 | LA | St. Tammany Parish | 1 | Large-in a metro area with at least 1 million residents or more | 191,268 |
| 22105 | LA | Tangipahoa Parish | 3 | Micropolitan adjacent to a large metro area | 100,588 |
| 22107 | LA | Tensas Parish | 10 | Noncore adjacent to micro area and does not contain a town of at least 2,500 residents | 6,618 |
| 22109 | LA | Terrebonne Parish | 2 | Small-in a metro area with fewer than 1 million residents | 104,503 |
| 22111 | LA | Union Parish | 2 | Small-in a metro area with fewer than 1 million residents | 22,803 |
| 22113 | LA | Vermilion Parish | 5 | Micropolitan adjacent to a small metro area | 53,807 |
| 22115 | LA | Vernon Parish | 5 | Micropolitan adjacent to a small metro area | 52,531 |
| 22117 | LA | Washington Parish | 3 | Micropolitan adjacent to a large metro area | 43,926 |
| 22119 | LA | Webster Parish | 5 | Micropolitan adjacent to a small metro area | 41,831 |
| 22121 | LA | West Baton Rouge Parish | 2 | Small-in a metro area with fewer than 1 million residents | 21,601 |
| 22123 | LA | West Carroll Parish | 10 | Noncore adjacent to micro area and does not contain a town of at least 2,500 residents | 12,314 |
| 22125 | LA | West Feliciana Parish | 2 | Small-in a metro area with fewer than 1 million residents | 15,111 |
| 22127 | LA | Winn Parish | 6 | Noncore adjacent to a small metro with town of at least 2,500 residents | 16,894 |
