Louisiana Administrative Code
Title 43 - NATURAL RESOURCES
Part XXVII - State Lands
Subpart 1 - Land Information Mapping and Map Records System
Chapter 17 - Parcel Mapping
Section XXVII-1739 - Appendix E-Parish Code Numbers and Louisiana Coordinate Grid Zones

Parish Name

Code No.

Grid Zone

Acadia

01

S

Allen

02

S

Ascension

03

S

Assumption

04

S

Avoyelles

05

N

Beaureguard

06

S

Bienville

07

N

Bossier

08

N

Caddo

09

N

Calcasieu

10

S

Caldwell

11

N

Cameron

12

S

Catahoula

13

N

Claiborne

14

N

Concordia

15

N

De Soto

16

N

East Baton Rouge

17

S

East Carroll

18

N

East Feliciana

19

S

Evangeline

20

S

Franklin

21

N

Grant

22

N

Iberia

23

S

Iberville

24

S

Jackson

25

N

Jefferson

26

S

Jefferson Davis

27

S

Lafayette

28

S

Lafourche

29

S

La Salle

30

N

Lincoln

31

N

Livingston

32

S

Madison

33

N

Morehouse

34

N

Natchitoches

35

N

Orleans

36

S

Ouachita

37

N

Plaquemines

38

S

Pointe Coupee

39

S

Rapides

40

N

Red River

41

N

Richland

42

N

Sabine

43

N

St. Bernard

44

S

St. Charles

45

S

St. Helena

46

S

St. James

47

S

St. John the Baptist

48

S

St. Landry

49

S

St. Martin

50

S

St. Mary

51

S

St. Tammany

52

S

Tangipahoa

53

S

Tensas

54

N

Terrebonne

55

S

Union

56

N

Vermilion

57

S

Vernon

58

N

Washington

59

S

Webster

60

N

West Baton Rouge

61

S

West Carroll

62

N

West Feliciana

63

S

Winn

64

N