A Gazetteer for the United States and Canada

Newcastle, Wyoming

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Other WY

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 new 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 numeric identifier 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 Newcastle: 2411244

GNIS ID for Weston County: 1605086

GNIS ID for Wyoming: 1779807

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 Newcastle:

Place (Community) Code:  56215
State Code:  56 (Wyoming)
County Code:  045 (Weston 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:  56/56215
State/County Code:  56/045

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 Wyoming:    56   1779807
Weston County:    56/045   1605086
Newcastle:    56/56215   2411244

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 Newcastle, it is a point within Newcastle 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 Newcastle, the GNIS GPS location is given as:

Lat:   43° 51' 1"   (or 43.85°)

Lon:   -104° 11' 48"   (or -104.2°)   [Map]

Determined by its statistical needs, the Census Bureau has defined a sampling area for Newcastle - 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 Newcastle, the Census 2010 GPS location is given as:

Lat:   43° 51' 0"   (or 43.85°)

Lon:   -104° 11' 48"   (or -104.2°)   [Map]

The map point defined by the Census Bureau lies 15.76 feet to the south<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:   43° 51' 11"   (or 43.85°)

Lon:   -104° 12' 33"   (or -104.21°)   [Map]

The GPS location given for the 2000 Census lies 3,452 feet to the west<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. Newcastle is located in Region #4 (the West Region).

In turn, the US Census Bureau has further divided each Region into Divisions. Newcastle is located in Division #8 (the Mountain Division).

The Office of Management and Budget (OMB) has created ten Federal Regions. Newcastle is located in Region VIII (Region 8).

The Federal Emergency Management Agency (FEMA) has created ten Management Regions. Newcastle is located in Region VIII (Region 8).

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 Newcastle, 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 Newcastle :  & .<3>

Referenced GNIS Records ...

GNIS ID #1592014   (Name of Record: Newcastle)

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: Weston

Map Name: Newcastle

Lat: 43.8547003       Lon: -104.2049408   [Map]

Elev: 1319 ft.

GNIS ID #2411244   (Name of Record: City of Newcastle)

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: Weston

Map Name: Newcastle

Lat: 43.8503142       Lon: -104.19684   [Map]

Elev: 1334 ft.

Referenced FIPS Records ...

FIPS Code: 56/56215   (Place Name: Newcastle)

County: Weston     (FIPS State/County: 56/045)

Class: C1

Identifies an incorporated place (ie- Newcastle) 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- Weston County).

GSA Code: 610

MRF Code: 325

Other Roadside Stops ...

Search for a Wyoming Community

About Weston County

About Wyoming

Off-the-Road Links ...

Unfortunately, we don't know of a website for Newcastle. If you can help, please contact us through our Feedback Page.

The official website for State of Wyoming:

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)

Footnotes ...

<1>The calculated bearing (or angle) to the GNIS-supplied location is 174 degrees and a distance of 15.76 feet.
<2>The calculated bearing (or angle) to the 2000 Census location is 72 degrees and a distance of 3,452 feet.
<3>When looking for a ZIP Code, whether Newcastle or elsewhere, it's always best to check the website of the United States Postal Service (USPS).




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This page was last modified: 23 Nov 2021