A Gazetteer for the United States and Canada
Castle Dale, Utah
Census Data for Castle Dale ...
The most recent Census Estimate<1> was for 2018 and it gave Castle Dale a population of 1,491 people.
The last Decennial Census<2> was in 2010, which gave Castle Dale a population of 1,630 people.
The city of Castle Dale is located in Emery County. The 2010 Census gave Emery County a population of 10,976 people. This means that Castle Dale had 14.85% of the county's total population, making it Emery's 2nd most populous community.
When the Census Bureau conducts a census for a city like Castle Dale, they draw a boundary around the area in which they are going to conduct their count - this defines the sampling area (usually shaped as a polygon). The shape of the sampling area can be quite complex and it's important to keep in mind that the boundaries of the sampling area may or may not match the recognized boundaries of the city.
Things like the population, area and housing for Castle Dale reflect the sampling area. Since the shape of the sampling area and the actual boundaries of Castle Dale might be different, it's best to check with the U.S. Census Bureau to resolve any difference between the two.
The 2010 Census shows that the sampling area for Castle Dale has a total area of 2.16 square miles [5.6 km²].
Emery County has a land area of 4,462 square miles [11,557.3 km²]. At 2.16 square miles [5.6 km²], Castle Dale has 0.05% of the county's total land area.
Not only does the sampling area define boundaries, it also has a GPS location (latitude & longitude) that indicates a point within the sampling area (usually the center of the polygon, known as the centroid). At the time of the 2010 Census, the sampling area was located at:
Lat: 39° 13' 18" (or 39.22°) [Map]
More information on this topic and the changes between the 2000 Census and the 2010 Census can be found in the section for our Census-to-Census Observations ... (see below).
Population Density ...
Using the population (1,630 people) and land area (2.16 square miles [5.6 km²]) values from the 2010 Census, Castle Dale had a population density of 755 people per square mile [291.8 people/km²].
In comparison, the 2000 Census shows Castle Dale had a population of 1,657 people and a land area of 1.87 square miles [4.8 km²]. This gives a population density of 887 people per square mile [342.6 people/km²]
NOTE: Be aware that when comparing population density between the 2000 and the 2010 Census, there were changes in the sampling area for Castle Dale. You need to be careful when making such a comparison, the differences are likely to lead to an apple-to-oranges comparison. More information about the nature of these differences can be found in the section Census-to-Census Observations ... (see below).
Housing Units ...
At the time of the 2010 Census, Castle Dale had 709 Housing Units<3> and with its population of 1,630 people, this averages 2.3 people per Housing Unit.
The 2010 Census shows Castle Dale had a land area of 2.16 square miles [5.6 km²]. This translates to 328.7 Housing Units per square mile [126.9 housing units/km²].
From the Census of 2000: Castle Dale had 618 Housing Units, a population of 1,657 people and a land area of 1.87 square miles [4.8 km²]. This gives a density of 2.68 people per Housing Unit and 331 Housing Units per square mile [127.8 housing units/km²].
NOTE: Repeating the caution above (under Population Density), be aware that when comparing Housing Units between the 2000 Census and the 2010 Census, there were changes in the sampling area for Castle Dale and you need to be careful when comparing numbers between the censuses. More information about the nature of these the changes can be found in the section called Census-to-Census Observations ... (see below).
Emery County ...
The county had a population of 10,976 people at the 2010 Census. With it's population of 1,630 people, Castle Dale represented 14.85% of the county's total.
In addition, where the city of Castle Dale has a population density of 755 people per square mile [291.8 people/km²], Emery County averages 2.46 people per square mile [0.95 people/km²].
For more information, please visit our Census Page for Emery County.
Population Rings for Castle Dale ...
To help identify the number of people who live in Castle Dale and the surrounding area, we have drawn concentric rings centered on Castle Dale. We counted the number of communities within each ring and summed their populations.<4>
Census-to-Census Observations ...
When the Census Bureau takes a census count (or enumeration) for Castle Dale, they start by specifying the boundaries of the area to be counted. This area (or sampling area) is a polygon and its shape can be quite complex - it may or may not match the geographical boundaries of Castle Dale. It's important to note that from one Census to the next, the shape and location of the polygon can change. If you need precision or details about the methodology of the Census, you should visit the U.S. Census Bureau for a definitive answer.
The sampling area (or polygon) given for the 2010 Census is 15.52% larger than the 2000 Census.
The 2010 Census shows that the total area for Castle Dale was 2.16 square miles [5.6 km²]. Of this total, only a minor amount of the area is covered by water.
The 2000 Census shows a total area of 1.87 square miles [4.8 km²]. Of this total, only a minor amount of the area is covered by water.
While generally coinciding with the GPS location (latitude/longitude) of Castle Dale, the latitude and longitude given by the Census Bureau actually indicates the GPS location of the polygon for Castle Dale.
For the 2010 Census, the location was given as:
Lat: 39.221793° (or 39°13'18" N) [Map]
For the 2000 Census, the location given was:
Lat: 39.215861° (or 39°12'57" N) [Map]
The difference indicates that the U.S. Census Bureau moved the location of the polygon for the 2010 Census 2,235 feet to the north<5> of the location that was used in the 2000 Census.
The U.S. Geological Survey (USGS) and the U.S. Board on Geographic Names (BGN) have assigned a unique GNIS identifier (#2409407) to Castle Dale. This identifier also marks a GSP point on the map, and that point lies within the boundaries of Castle Dale. The GNIS point has been mapped to the latitude/longitude:
Lat: 39.222870° (or 39°13'22" N) [Map]
The GSP location given for the 2010 Census lies 397.3 feet to the south<6> of the point given by the GNIS for Castle Dale. For more information about this and the relationship of the various Federal Codes, please visit our Misc Page for Castle Dale.
Miscellaneous Information for Castle Dale ...
The Federal government has assigned various identifying codes to each community, county and state. At one time or another, the US Census Bureau has used one (or more) of the following identifiers when referring to either Emery County or the city of Castle Dale:
The GNIS Codes ...
The current system of identification is called the Geographic Names Information System (GNIS). The following GNIS codes relate to Castle Dale:
GNIS ID for Castle Dale: 2409407
The FIPS Codes ...
An earlier (and largely obsolete) identification method was called the Federal Information Processing Standard (FIPS):
State Code: 49 (Utah)
County Code: 015 (Emery County)
Place Code: 10660 (Castle Dale)
Misc. Census Codes ...
Castle Dale is located in Census Region #4 (the West Region) and Division #8 (the Mountain Division).
The US Postal Service ZIP Code ...
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 Castle Dale, it does identify addresses that are in (or near) Castle Dale. It's important to remember that the boundaries of a ZIP Code can be changed, re-assigned or overlapped with other ZIP Codes.
The ZIP code for Castle Dale: 84513<7>
Census ZCTA Codes ...
The US Census Bureau created statistical entities that they call ZIP Code Tabulation Areas (ZCTAs) and these ZCTAs are frequently confused with the ZIP codes that come from the US Postal Service (USPS).
ZCTAs were first created for the 2000 Census and at that time, they were based upon the USPS ZIP codes. While largely covering the same areas, the boundaries of a ZCTA do not necessarily match the boundaries of a postal ZIP code with the same number. For example, while a postal ZIP code can cross a county or state line, a Census ZCTA can not. They should be treated as separate entities with no correlation between them.
For more information about the various Federal identification codes, please visit our Misc Page for Castle Dale.
Other Roadside Stops ...
Off-the-Road Links ...
The official website of the U.S. Census Bureau
Unfortunately, we don't know of a website for Castle Dale. If you can help, please contact us through our Feedback Page.
The official website for Emery County: www.co.emery.ut.us/
The official website for State of Utah: https://www.utah.gov/
The official website of the U.S. Board on Geographic Names (BGN)
The official website of the U.S. Geological Survey (USGS)
Please keep in mind that we can not guarantee the accuracy or timeliness of the information on this website, so use with care. We encourage you to double-check the information that is critical to you.
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This page was last modified: 06 Dec 2019