Summary for Guilford

So far, we found very little information about Guilford. The little that we've found leads us believe that the community is historic.<1>

We've added Guilford to our Gazetteer with the hope that we can develop more information. We would especially like to find the location of Guilford - knowing its coordinates, we can explore things like its relationship to neighboring communities, nearby cemeteries, etc. If you can help us with Guilford, please Contact Us.

About Guilford (Click for our profile page)

Our information shows that the community of Guilford is historic.

Pronunciation: GIHL-ferd <2>

Time Zone: The area where Guilford was located is in the Eastern Time Zone (EST/EDT)

Telephone Area Codes: 419 & 567<3>

Federal GNIS/FIPS Codes for Guilford

GNIS ID: 1072042

FIPS State / Place Code: None

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

About Mercer County

The community of Celina is the County Seat for Mercer County.

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

Population

Year	Population
2019 Est:<4>	41,172 (0.94% increase since 2010)
2010	40,788 (0.33% decrease since 2000)
2000:	40,924

Total Area:<5> 473.4 sq. miles [1,226.2 km²] - of which 2.32% is water (10.98 sq. miles [28.4 km²])

Housing Units: <6> 17,633

Official Website: www.mercercountyohio.org/

Federal GNIS/FIPS Codes for Mercer

GNIS ID: 1074066

FIPS State / County Code: 39 / 107

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

About Ohio

From the US Census

Population

Year	Population
2019 Est:	11,696,507 (1.39% increase since 2010)
2010:	11,536,504 (1.62% increase since 2000)
2000:	11,353,140

Websites for State of Ohio

Official Website: https://ohio.gov/

Tourism: https://ohio.gov/tourism/

Parks: parks.ohiodnr.gov/

Fishing: https://ohiodnr.gov/go-and-do/outdoor/fishing

Hunting: https://ohiodnr.gov/go-and-do/outdoor/hunting

Federal GNIS/FIPS Codes for State of Ohio

GNIS ID: 1085497

FIPS State: 39

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

Off-the-Road Links ...

The official website for Mercer County: www.mercercountyohio.org/

The official website for State of Ohio: https://ohio.gov/

Footnotes ...

<1>	We use the term 'Historic' broadly and it generally means that the community no longer exists. However, it can also mean that the community might still exist, but was significantly larger or had a more 'official' existence in the past than it does now. Unfortunately our sources of data have proven to be unreliable. If you can provide us with more specific information about Guilford, please let us know so that we can improve our accuracy.
<2>	The pronunciation we've provided is our attempt to give a phonetic pronunciation for Guilford. While it might not be exactly right, hopefully it will be close. If we have it wrong or there's a better way to pronounce the name, please contact us through our Feedback Page.
<3>	When there's a risk of an area code running out of phone numbers, an 'Overlay Area Code' is created that has the same geographic boundaries as the existing area code. In this case, the 419 code has been Overlayed with the 567 area code. New phone numbers in the Guilford area will be assigned with one of these codes: 419 or 567. As a result, placing a call in the Guilford area will require 10-digit dialing (where you enter both the area code and then the phone number).
<4>	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.
<5>	The area value has been supplied by the US Census Bureau and it can be different than the geographic boundaries of Guilford. 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.
<6>	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).