Census Data for Little Rock
Population ...
The most recent Census Estimate<1> was for 2019 and it gave Little Rock a population of 197,559 people.
The last Decennial Census<2> was in 2010, which gave Little Rock a population of 193,524 people.
The city of Little Rock is located in Pulaski County. The 2010 Census gave Pulaski County; a population of 382,748 people. This means that Little Rock had 50.6% of the county's total population, making it Pulaski's most populous community.
At the same time, Arkansas had a population of 2,915,918 people, meaning that Little Rock had 6.64% of the total population of Arkansas - making it the state's most populous community.
Area ...
The 2010 Census shows that the sampling area for Little Rock has a total area of 121 square miles [313.4 km²]. Of this total, 119.2 square miles [308.7 km²] is land, with the balance (1.48%) being water (1.79 square miles [4.6 km²]).
Pulaski County has a land area of 759 square miles [1,967.8 km²]. At 119.2 square miles [308.7 km²], Little Rock has 15.69% of the county's total land area.
- Continue Reading ...
- When the Census Bureau conducts a census for a city like Little Rock, they draw a boundary around the area in which they are going to conduct their count - this defines the sampling area (usually 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 population, area and housing for Little Rock reflect the sampling area. Since the shape of the sampling area and the actual boundaries of Little Rock might be different, it's best to check with the U.S. Census Bureau to resolve any difference between the two.
- 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: 34° 43' 31" (or 34.73°)
- Lon: -92° 21' 30" (or -92.36°)
- 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).
Housing Units ...
At the time of the 2010 Census, Little Rock had 91,288 Housing Units<3> and with its population of 193,524 people, this averages 2.12 people per Housing Unit.
- Continue Reading ...
- The 2010 Census shows Little Rock had a land area of 119.2 square miles [308.7 km²]. This translates to 754 Housing Units per square mile [291.3 housing units/km²].
- From the Census of 2000: Little Rock had 84,793 Housing Units, a population of 183,133 people and a land area of 116.2 square miles [301 km²]. This gives a density of 2.16 people per Housing Unit and 725 Housing Units per square mile [280.3 housing units/km²].
- Note: Repeating the caution above (under Population Density), be aware that when comparing Housing Units between the 2010 and the 2000 Census, there were changes in the sampling area for Little Rock and you need to be careful when comparing values between the censuses. More information about these differences can be found in the section called Census-to-Census Observations ... (see below).
Pulaski County ...
Little Rock is located in Pulaski County<4> and is the County Seat for Pulaski County.
The county had a population of 382,748 people at the 2010 Census. With it's population of 193,524 people, Little Rock represented 50.6% of the county's total.
In addition, where the city of Little Rock has a population density of 1,599 people per square mile [617 people/km²], Pulaski County averages 503 people per square mile [194.5 people/km²].
For more information, please visit our Census Page for Pulaski County.
Census-to-Census Observations ...
Introduction ...
When the Census Bureau takes a census count (or enumeration) for Little Rock, 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 Little Rock. It's important to note that from one Census to the next, the shape and location of the polygon can change.
- Continue Reading ...
- Although we don't have specific information about the shape of the polygon for Little Rock or how it changed has over time, there is some information that can give us some hints. For example, since the shape of the sampling area is directly related to the shape of the polygon, any change to area probably indicates a new shape for the polygon.
- If you need precision or details about the methodology of the Census, you should visit the U.S. Census Bureau for a definitive answer.
Location ...
While generally coinciding with the GPS location (latitude/longitude) of Little Rock, the latitude and longitude given by the Census Bureau actually indicates the GPS location of the polygon for Little Rock.
- Continue Reading ...
- For the 2010 Census, the location was given as:
- Lat: 34.725432° (or 34°43'31" N)
- Lon: -92.358556° (or -92°21'30" W)
- For the 2000 Census, the location given was:
- Lat: 34.736009° (or 34°44'9" N)
- Lon: -92.331122° (or -92°19'52" W)
- The difference indicates that the U.S. Census Bureau moved the location of the polygon for the 2010 Census 9,079 feet to the southwest<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 (#2404939) to Little Rock. This identifier also marks a GPS point on the map, and that point lies within the boundaries of Little Rock. The GNIS point has been mapped to the latitude/longitude:
- Lat: 34.725658° (or 34°43'32" N)
- Lon: -92.359518° (or -92°21'34" W)
- The GPS location given for the 2010 Census lies 299.8 feet to the east<6> of the point given by the GNIS for Little Rock. For more information about this and the relationship of the various Federal Codes, please visit our Misc Page for Little Rock.
Miscellaneous Information for Little Rock ...
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 Pulaski County or the city of Little Rock:
- The GNIS Codes ...
- The FIPS Codes ...
- An earlier (and largely obsolete) identification method was called the Federal Information Processing Standard (FIPS):
- State Code: 05 (Arkansas)
- County Code: 119 (Pulaski County)
- Place Code: 41000 (Little Rock)
- State & County Code: 05/119 (Arkansas / Pulaski County)
- State & Place Code: 05/41000 (Arkansas / Little Rock)
- Misc. Census Codes ...
- Little Rock is located in Census Region #3 (the South Region) and Division #7 (the West South-Central Division).
- The US Postal Service ZIP Code ...
- 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 Little Rock, they do identify addresses that are in (or near) the city. It's important to remember that the boundaries of the ZIP Code can be changed, re-assigned, eliminated or overlapped with other ZIP Codes.
- Our list of ZIP codes for Little Rock:<7>
- 72201, 72202, 72203, 72204, 72205, 72206, 72209, 72210, 72211, 72214, 72215, 72216, 72219, 72221, 72222, 72225, 72227, 72231 & 72295.
- 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 Little Rock.
Off-the-Road Links ...
The official website for Little Rock: www.littlerock.org/
The official website for Pulaski County: www.co.pulaski.ar.us/
The official website for State of Arkansas: https://portal.arkansas.gov/
The official website of the U.S. Census Bureau
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 2019. |
| <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. |
| <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). |
| <4> | If you're interested in how the shape of Arkansas' counties, including Pulaski, have changed over time, we recommend the Atlas of Historical County Boundaries. |
| <5> | The calculated bearing (or angle) to the 2010 Census location is 115 degrees and a distance of 9,079 feet. |
| <6> | The calculated bearing (or angle) to the GNIS point is 254 degrees and a distance of 299.8 feet. |
| <7> | When looking for a ZIP Code, whether Little Rock or elsewhere, it's always best to check the website of the United States Postal Service (USPS). |