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Summary for Eureka

About Eureka (Click for our profile page)

Located in: Greenwood County (see below)

Time Zone: Eureka lies in the Central Time Zone (CST/CDT)

Telephone Area Code: 620

ZIP Code: 67045<1>

Elevation: 1,080 feet [329.18 m] above sea level<2>

From the 2010 US Census (For more detail, see our Census Page for Eureka)

Population

Year	Population
2019 Est:<3>	2,354 (10.6% decrease since 2010)
2010:	2,633 (9.64% decrease since 2000)
2000:	2,914

Total Area:<4> 2.28 sq. miles [5.9 km²]

Housing Units:<5> 1,410

GPS Coordinates (Latitude/Longitude)<6>

For the purpose of mapping and calculating distances, we have chosen the following reference point for Eureka:

Lat: 37.822800° (or 37°49'22" N)

Lon: -96.288600° (or -96°17'18" W)

USGS Topo Map: Eureka<7>

Federal GNIS/FIPS Codes for Eureka

GNIS ID: 485572

FIPS State / Place Code: 20 / 21800

(For more about Federal Codes, see our Misc Page for Eureka)

About Greenwood County

The city of Eureka is the County Seat for {Greenwood County}.

From the 2010 US Census (For more detail, see our Census Page for Greenwood)

Population

Year	Population
2019 Est:	5,982 (10.45% decrease since 2010)
2010	6,680 (12.94% decrease since 2000)
2000:	7,673

Total Area: 1,152 sq. miles [2,985.3 km²]

Housing Units: 4,068

Official Website: https://www.greenwoodcounty.org/

Federal GNIS/FIPS Codes for Greenwood

GNIS ID: 485003

FIPS State / County Code: 20 / 073

(For more about Federal Codes, see our Misc Page for Eureka)

About Kansas

From the US Census

Population

Year	Population
2019 Est:	2,912,635 (2.09% increase since 2010)
2010:	2,853,118 (6.13% increase since 2000)
2000:	2,688,418

Websites for State of Kansas

Official Website: https://portal.kansas.gov/

Tourism: https://ksoutdoors.com/

Parks: https://ksoutdoors.com/State-Parks/

Fishing: https://ksoutdoors.com/Fishing/

Hunting: https://ksoutdoors.com/Hunting/

Federal GNIS/FIPS Codes for State of Kansas

GNIS ID: 481813

FIPS State: 20

(For more about Federal Codes, see our Misc Page for Eureka)

Footnotes ...

<1>	ZIP Codes have been created by the United States Postal Service (USPS) as a way of grouping addresses to make delivery more efficient. The boundaries of the ZIP Code can be changed, re-assigned, eliminated or overlapped with other ZIP Codes. So keep in mind that any given ZIP Code is only 'loosely' associated with a city (such as Eureka). When looking for a ZIP Code, whether Eureka or elsewhere, it's always best to check the website of the United States Postal Service (USPS).
<2>	The elevation is an estimate for the area around Eureka - it will be higher in some places and lower in others.
<3>	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.
<4>	The area value has been supplied by the US Census Bureau and it can be different than the geographic boundaries of Eureka. The value given by the Census Bureau reflects their statistical (or sampling) requirements. For example, if there is a cluster of people living just outside of the community's official boundary, the Census-defined area might be expanded to include that group.
<5>	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).
<6>	Longitude & latitude values may not be the geographic center of Eureka, rather it may be a prominent intersection or the center of population, etc. It will vary depending on the source.
<7>	Name of the USGS 7.5 Minute topographic map which includes Eureka.