Miscellaneous Information

Various Identification Codes ...

GNIS Codes ...

The U.S. Board on Geographic Names (BGN) was created to address the problems caused by spelling and naming variations. The BGN will usually recognize an existing name or, when necessary, establish a name for a geographic feature (such as a mountain, lake, river, stream, city, town, village, dam, bridge, etc).

The BGN names are kept in a database called the Geographic Names Information System (GNIS) and it is the official Federal repository. The GNIS is operated and maintained by the U.S. Geological Survey (USGS).

A unique and permanent number has been assigned for each name in the GNIS database. These names and identifiers are definitive and it is intended that they are to be used by all departments of the Federal Government:

GNIS ID for New Orleans: 545142

GNIS ID for Orleans Parish: 558113

GNIS ID for Louisiana: 1629543

FIPS Codes ...

In a past effort, various federal agencies created a set of codes with a purpose similar to the GNIS codes. These codes are called the Federal Information Processing Standard (or the FIPS 55 codes). Although they are still used by some organizations, the FIPS codes are obsolete and will ultimately be replaced by the GNIS codes.

The following FIPS codes apply to New Orleans:

Place (Community) Code:	55000
State Code:	22 (Louisiana)
County Code:	071 (Orleans Parish)

Since the Place and County FIPS codes are not unique and can be repeated in other States, it's necessary to combine the State code with the Place and County FIPS codes to uniquely identify them - for example:

State/Place Code:	22/55000
State/County Code:	22/071

As already mentioned, the FIPS codes are to be replaced by the GNIS codes. The following reflect those changes:

	FIPS Code	translates to	GNIS Code
State of Louisiana:	22		1629543
Orleans Parish:	22/071		558113
New Orleans:	22/55000		545142

GPS Location - GNIS vs Census ...

An important aspect of the GNIS code is that it assigns a GPS location (the latitude/longitude) to the geographic feature. This location is simply a point on the map and does not represent the size or shape of the feature. In the case of New Orleans, it is a point within New Orleans that might be a post office, the city hall or simply an intersection - the point should really be considered arbitrary and only indicating a general location.

For New Orleans, the GNIS GPS location is given as:

Lat:   29° 57' 16"   (or 29.95°)

Lon:   -90° 4' 30"   (or -90.08°)  

Determined by its statistical needs, the Census Bureau has defined a sampling area for New Orleans - this area also contains a map point. As with the GNIS code, the location of the Census point should be considered as being arbitrary within the sampling area.

For New Orleans, the Census 2010 GPS location is given as:

Lat:   30° 4' 7"   (or 30.07°)

Lon:   -89° 56' 20"   (or -89.94°)  

The map point defined by the Census Bureau lies 11 miles to the northeast<1> of the point given by the GNIS (see above).

You might note that the GPS location given for the 2010 Census is different than the location that was specified by the 2000 Census:

Lat:   29° 58' 21"   (or 29.97°)

Lon:   -90° 3' 32"   (or -90.06°)  

The GPS location given for the 2000 Census lies 9 miles to the southwest<2> of the point given by the 2010 Census.

Regional Codes ...

For statistical purposes, the US Census Bureau has divided the country into four Regions. New Orleans is located in Region #3 (the South Region).

In turn, the US Census Bureau has further divided each Region into Divisions. New Orleans is located in Division #7 (the West South-Central Division).

The Office of Management and Budget (OMB) has created ten Federal Regions. New Orleans is located in Region VI (Region 6).

The Federal Emergency Management Agency (FEMA) has created ten Management Regions. New Orleans is located in Region VI (Region 6).

ZIP Codes ...

While some people have used ZIP codes to identify a community, the ZIP codes were actually created to make mail delivery more efficient by grouping addresses together. Although a ZIP Code doesn't specifically identify a city like New Orleans, they do identify addresses that are in (or near) the city. It's important to remember that the boundaries of a ZIP Code are defined by the needs of the USPS and can be changed, re-assigned or overlapped with other ZIP Codes.

Our list of ZIP codes for New Orleans :

70112, 70113, 70114, 70115, 70116, 70117, 70118, 70121, 70122, 70123, 70124, 70125, 70126, 70127, 70128, 70129, 70130, 70139, 70140, 70141, 70142, 70145, 70148, 70149, 70150, 70151, 70152, 70153, 70156, 70157, 70158, 70159, 70160, 70161, 70162, 70163, 70164, 70165, 70166, 70170, 70172, 70174, 70175, 70176, 70177, 70178, 70181, 70182, 70183, 70184, 70185, 70186, 70189 & 70190.<3>

Referenced GNIS Records ...

GNIS ID #545142   (Name of Record: City of New Orleans)

Class: civil

A political division formed for administrative purposes (such as a borough, county, incorporated place, parish, town or township).

A 'civil' record may have a corresponding 'census' or 'populated place' record. The information contained in the 'civil' record applies only to the class and should not be confused with either the 'census' and 'populated place' classes.

County: Orleans

Map Name: Little Woods

Lat: 30.0688116       Lon: -89.930956  

Elev: 0 ft.

GNIS ID #1629985   (Name of Record: New Orleans)

Class: populated place

A place or area having clustered or scattered buildings and a permanent population (such as a city, settlement, town or village). The boundaries may or may not coincide with the perceived population.

A 'populated place' record may have a corresponding 'census' or 'civil' record. The information contained in the 'populated place' record applies only to the class and should not be confused with either the 'census' and 'civil' classes.

County: Orleans

Map Name: New Orleans East

Lat: 29.9546482       Lon: -90.075072  

Elev: 0 ft.

Referenced FIPS Records ...

FIPS Code: 22/55000   (Place Name: New Orleans)

County: Orleans     (FIPS State/County: 22/071)

Class: C5

GSA Code: 1690

MRF Code: 956

MSA Code: 5560

FIPS Code: 22/98000   (Place Name: New Orleans (Parish Governing Authority District))

County: Orleans     (FIPS State/County: 22/071)

Class: Z7

MSA Code: 5560

Off-the-Road Links ...

The official website for New Orleans: www.cityofno.com/

The official website for State of Louisiana: louisiana.gov/

The official website of the U.S. Board on Geographic Names (BGN)

The official website of the U.S. Geological Survey (USGS)

The official website of the U.S. Census Bureau

The official website of the U.S. Office of Management and Budget (OMB)

The official website of the U.S. Federal Emergency Management Agency (FEMA)