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 identification 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 Iron Gate: 2391241
GNIS ID for Alleghany County: 1673675
GNIS ID for Virginia: 1779803
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 Iron Gate:
| Place (Community) Code: | 40024 |
| State Code: | 51 (Virginia) |
| County Code: | 005 (Alleghany County) |
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: | 51/40024 |
| State/County Code: | 51/005 |
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 Virginia: | 51 | 1779803 | |
| Alleghany County: | 51/005 | 1673675 | |
| Iron Gate: | 51/40024 | 2391241 |
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 Iron Gate, it is a point within Iron Gate 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 Iron Gate, the GNIS GPS location is given as:
Lat: 37° 47' 54" (or 37.8°)
Lon: -79° 47' 25" (or -79.79°)
Determined by its statistical needs, the Census Bureau has defined a sampling area for Iron Gate - 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 Iron Gate, the Census 2010 GPS location is given as:
Lat: 37° 47' 56" (or 37.8°)
Lon: -79° 47' 26" (or -79.79°)
The map point defined by the Census Bureau lies 135.5 feet to the northwest<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: 37° 47' 54" (or 37.8°)
Lon: -79° 47' 28" (or -79.79°)
The GPS location given for the 2000 Census lies 244.7 feet 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. Iron Gate is located in Region #3 (the South Region).
In turn, the US Census Bureau has further divided each Region into Divisions. Iron Gate is located in Division #5 (the South Atlantic Division).
The Office of Management and Budget (OMB) has created ten Federal Regions. Iron Gate is located in Region III (Region 3).
The Federal Emergency Management Agency (FEMA) has created ten Management Regions. Iron Gate is located in Region III (Region 3).
Referenced GNIS Records ...
GNIS ID #1493127 (Name of Record: Iron Gate)
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: Alleghany
Map Name: Clifton Forge
Lat: 37.7976286 Lon: -79.7911598
Elev: 316 ft.
GNIS ID #2391241 (Name of Record: Town of Iron Gate)
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: Alleghany
Map Name: Clifton Forge
Lat: 37.7985733 Lon: -79.79038
Elev: 315 ft.
Referenced FIPS Records ...
FIPS Code: 51/40024 (Place Name: Iron Gate)
County: Alleghany (FIPS State/County: 51/005)
Class: C1
Identifies an incorporated place (ie- Iron Gate) that does not serve as a primary county division - or in other words, it is included in and is part of a primary county division (ie- Alleghany County).
GSA Code: 1320
MRF Code: 655
Off-the-Road Links ...
Unfortunately, we don't know of a website for Iron Gate. If you can help, please contact us through our Feedback Page.
The official website for Alleghany County: www.co.alleghany.va.us/
The official website for State of Virginia: https://www.virginia.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)