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 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 Mount Pulaski: 2395124

GNIS ID for Logan County: 424255

GNIS ID for Illinois: 1779784

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 Mount Pulaski:

Place (Community) Code:	51128
State Code:	17 (Illinois)
County Code:	107 (Logan 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:	17/51128
State/County Code:	17/107

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 Illinois:	17		1779784
Logan County:	17/107		424255
Mount Pulaski:	17/51128		2395124

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

Lat:   40° 0' 36"   (or 40.01°)

Lon:   -89° 17' 1"   (or -89.28°)  

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

Lat:   40° 0' 36"   (or 40.01°)

Lon:   -89° 17' 1"   (or -89.28°)  

The map point defined by the Census Bureau lies 0.92 feet to the southeast<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:   40° 0' 36"   (or 40.01°)

Lon:   -89° 17' 4"   (or -89.28°)  

The GPS location given for the 2000 Census lies 215.9 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. Mount Pulaski is located in Region #2 (the Midwest Region).

In turn, the US Census Bureau has further divided each Region into Divisions. Mount Pulaski is located in Division #3 (the East North-Central Division).

The Office of Management and Budget (OMB) has created ten Federal Regions. Mount Pulaski is located in Region V (Region 5).

The Federal Emergency Management Agency (FEMA) has created ten Management Regions. Mount Pulaski is located in Region V (Region 5).

ZIP Codes ...

While some people have used a ZIP code to identify a community, the purpose of the ZIP code was to make mail delivery more efficient by grouping addresses together. Although the ZIP Code doesn't specifically identify a city like Mount Pulaski, it does identify addresses that are in (or near) Mount Pulaski. 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.

The ZIP code for Mount Pulaski: 62548<3>

Referenced GNIS Records ...

GNIS ID #414075   (Name of Record: Mount Pulaski)

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: Logan

Map Name: Mount Pulaski

Lat: 40.0108767       Lon: -89.282314  

Elev: 202 ft.

GNIS ID #2395124   (Name of Record: City of Mount Pulaski)

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: Logan

Map Name: Mount Pulaski

Lat: 40.0100935       Lon: -89.283787  

Elev: 207 ft.

Referenced FIPS Records ...

FIPS Code: 17/51128   (Place Name: Mount Pulaski)

County: Logan     (FIPS State/County: 17/107)

Class: C1

Identifies an incorporated place (ie- Mount Pulaski) 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- Logan County).

GSA Code: 5880

MRF Code: 3935

Off-the-Road Links ...

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

The official website for Logan County: www.co.logan.il.us/

The official website for State of Illinois: https://illinois.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)