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Ogallala, Nebraska

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The location of Ogallala









Census Data for Ogallala ...

Population ...

The most recent Census Estimate<1> was for 2017 and it gave Ogallala a population of 4,538 people.

The last Decennial Census<2> was in 2010, which gave Ogallala a population of 4,737 people.

The city of Ogallala is located in Keith County. The 2010 Census gave Keith County a population of 8,368 people. This means that Ogallala had 56.6% of the county's total population, making it Keith's most populous community.

At the same time, Nebraska had a population of 1,826,341 people, meaning that Ogallala had 0.26% of the total population of Nebraska - making it the state's 32nd most populous community.

Area ...

When the Census Bureau conducts a census for a city like Ogallala, 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 Ogallala reflect the sampling area. Since the shape of the sampling area and the actual boundaries of Ogallala 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 Ogallala has a total area of 5.02 square miles [13 km²]. Of this total, 4.96 square miles [12.8 km²] is land, with the balance (1.22%) being water (0.06 square miles [0.2 km²]).

Keith County has a land area of 1,061 square miles [2,749.5 km²]. At 4.96 square miles [12.8 km²], Ogallala has 0.47% 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:   41° 7' 46"   (or 41.13°)             [Map]

Lon:   -101° 43' 14"   (or -101.72°)

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 (4,737 people) and land area (4.96 square miles [12.8 km²]) values from the 2010 Census, Ogallala had a population density of 944 people per square mile [364.5 people/km²].

In comparison, the 2000 Census shows Ogallala had a population of 4,930 people and a land area of 3.35 square miles [8.7 km²]. This gives a population density of 1,446 people per square mile [558 people/km²]

NOTE: Be aware that when comparing population density between the 2000 Census and the 2010 Census, there were changes in the sampling area for Ogallala. 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, Ogallala had 2,397 Housing Units<3> and with its population of 4,737 people, this averages 1.98 people per Housing Unit.

The 2010 Census shows Ogallala had a land area of 4.96 square miles [12.8 km²]. This translates to 477.7 Housing Units per square mile [184.4 housing units/km²].

From the Census of 2000: Ogallala had 2,314 Housing Units, a population of 4,930 people and a land area of 3.35 square miles [8.7 km²]. This gives a density of 2.13 people per Housing Unit and 678 Housing Units per square mile [262.1 housing units/km²].

NOTE: Repeating the caution above (under Population Density), be aware that when comparing Housing Units between the 2000 and the 2010 Census, there were changes in the sampling area for Ogallala and you need to be careful when comparing 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).

Keith County ...

Ogallala is located in Keith County and is the County Seat for Keith County.

The county had a population of 8,368 people at the 2010 Census. With it's population of 4,737 people, Ogallala represented 56.6% of the county's total.

In addition, where the city of Ogallala has a population density of 944 people per square mile [364.5 people/km²], Keith County averages 7.88 people per square mile [3.04 people/km²].

For more information, please visit our Census Page for Keith County.

Population Rings for Ogallala ...

To help identify the number of people who live in Ogallala and the surrounding area, we have drawn concentric rings centered on Ogallala. We counted the number of communities within each ring and summed their populations.<4>

  Radius   No of
    Communities    
2017
    Population    
Change
  Since 2010    
5 mi   [8 km]14,538-4.2%
15 mi   [24 km]24,849-4.23%
20 mi   [32 km]56,856-4.13%
25 mi   [40 km]67,088-3.98%
30 mi   [48 km]118,884-3.62%

Census-to-Census Observations ...

Introduction ...

When the Census Bureau takes a census count (or enumeration) for Ogallala, 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 Ogallala. 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.

Area ...

The sampling area (or polygon) given for the 2010 Census is 47.2% larger than the 2000 Census.

The 2010 Census shows that the total area for Ogallala was 5.02 square miles [13 km²]. Of this total, 4.96 square miles [12.8 km²] is land, with the balance (1.22%) being water (0.06 square miles [0.2 km²]).

The 2000 Census shows a total area of 3.41 square miles [8.8 km²]. Of this total, 3.35 square miles [8.7 km²] is land, with the balance (1.21%) being water (0.06 square miles [0.2 km²]).

Location ...

While generally coinciding with the GPS location (latitude/longitude) of Ogallala, the latitude and longitude given by the Census Bureau actually indicates the GPS location of the polygon for Ogallala.

For the 2010 Census, the location was given as:

Lat:   41.129595°   (or 41°7'46" N)             [Map]

Lon:   -101.720677°   (or -101°43'14" W)

For the 2000 Census, the location given was:

Lat:   41.128806°   (or 41°7'43" N)             [Map]

Lon:   -101.719460°   (or -101°43'10" W)

The difference indicates that the U.S. Census Bureau moved the location of the polygon for the 2010 Census 441 feet to the northwest<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 (#2395305) to Ogallala. This identifier also marks a GSP point on the map, and that point lies within the boundaries of Ogallala. The GNIS point has been mapped to the latitude/longitude:

Lat:   41.129366°   (or 41°7'45" N)             [Map]

Lon:   -101.720830°   (or -101°43'14" W)

The GSP location given for the 2010 Census lies 93.5 feet to the northeast<6> of the point given by the GNIS for Ogallala. For more information about this and the relationship of the various Federal Codes, please visit our Misc Page for Ogallala.

Miscellaneous Information for Ogallala ...

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 Keith County or the city of Ogallala:

The GNIS Codes ...

The current system of identification is called the Geographic Names Information System (GNIS). The following GNIS codes relate to Ogallala:

GNIS ID for Ogallala: 2395305

GNIS ID for Keith County: 835872

GNIS ID for Nebraska: 1779792

The FIPS Codes ...

An earlier (and largely obsolete) identification method was called the Federal Information Processing Standard (FIPS):

State Code: 31 (Nebraska)

County Code: 101 (Keith County)

Place Code: 35980 (Ogallala)

State & County Code: 31/101 (Nebraska / Keith County)

State & Place Code: 31/35980 (Nebraska / Ogallala)

Misc. Census Codes ...

Ogallala is located in Census Region #2 (the Midwest Region) and Division #4 (the West North-Central 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 Ogallala, it does identify addresses that are in (or near) Ogallala. 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 Ogallala: 69153<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 Ogallala.

Other Roadside Stops ...

Cities, Towns and Villages of Nebraska

About Keith County

About Nebraska

Off-the-Road Links ...

The official website of the U.S. Census Bureau


The official website for Ogallala: www.ogallala-ne.gov/

The official website for Keith County: www.co.keith.ne.us/

The official website for State of Nebraska: www.nebraska.gov/


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

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


Footnotes ...

<1>Every year, the US Census Bureau creates a population estimate for the preceeding year. Keep in mind that this value is an estimate and not an actual count. The most recent Census estimate is for the year 2017.

- Return to Citation

<2>Every 10 years (eg- 1990, 2000, 2010), the US Census Bureau conducts a Constitutionally-mandated count (or enumeration) of people living within the United States. This count is called a Decennial Census. The last Decennial Census was the 2010 Census, with the next one planned for 2020.

- Return to Citation

<3>A Housing Unit is a broad term for those places where people live (whether occupied or temporarily vacant), such as a house, an apartment, a mobile home, or an area that is considered as a separate living quarter. Separate living quarters (consisting of one or more rooms) are considered to be those places where people live, sleep and eat separately from others and that have access to the outside (either directly or by a shared hallway).

- Return to Citation

<4>The communities in our count are those provided by the 2010 Census, so keep in mind that our population rings will only include the people living in those communities. Smaller communities usually don't participate directly in the Census and therefore they won't be included. While our count is a close approximation, it shouldn't be considered as a complete or accurate count.

- Return to Citation

<5>The calculated bearing (or angle) to the 2010 Census location is 49 degrees and a distance of 441 feet.

- Return to Citation

<6>The calculated bearing (or angle) to the GNIS point is 333 degrees and a distance of 93.5 feet.

- Return to Citation

<7>When looking for a ZIP Code, whether Ogallala or elsewhere, it's always best to check the website of the United States Postal Service (USPS).

- Return to Citation





 

 

 

 

 


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This page was last modified: 08 Apr 2019