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Summary for Ailsa

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

We've added Ailsa to our Gazetteer with the hope that we can develop more information. If you can help us with Ailsa, please Contact Us.

About Ailsa (Click for our profile page)

Our information shows that the community of Ailsa is historic. The information below applies to the area where Ailsa would have been located.

Time Zone: The area where Ailsa was located is in the Pacific Time Zone (PST/PDT)

Telephone Area Codes: 909 & 840<2>

Elevation: 1,120 feet [341.38 m] above sea level<3>

GPS Coordinates (Latitude/Longitude)<4>

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

Lat: 34.066700° (or 34°4'0" N)

Lon: -117.435600° (or -117°26'8" W)

USGS Topo Map: Fontana<5>

Federal GNIS/FIPS Codes for Ailsa

GNIS ID: 1670922

FIPS State / Place Code: None

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

About San Bernardino County

The community of San Bernardino is the County Seat for San Bernardino County.

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

Population

Year	Population
2019 Est:<6>	2,180,085 (6.82% increase since 2010)
2010	2,040,848 (19.39% increase since 2000)
2000:	1,709,434

Total Area:<7> 20,104 sq. miles [52,071.3 km²]

Housing Units: <8> 699,637

Official Website: https://main.sbcounty.gov/

Federal GNIS/FIPS Codes for San Bernardino

GNIS ID: 277300

FIPS State / County Code: 06 / 071

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

About California

From the US Census

Population

Year	Population
2019 Est:	39,437,610 (5.86% increase since 2010)
2010:	37,253,956 (9.99% increase since 2000)
2000:	33,871,648

Websites for State of California

Official Website: https://www.ca.gov/

Tourism: https://www.visitcalifornia.com/

Parks: https://www.parks.ca.gov/

Fishing: https://www.wildlife.ca.gov/Fishing

Hunting: https://wildlife.ca.gov/Hunting

Federal GNIS/FIPS Codes for State of California

GNIS ID: 1779778

FIPS State: 06

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

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 Ailsa, please let us know so that we can improve our accuracy.
<2>	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 909 code has been Overlayed with the 840 area code. New phone numbers in the Ailsa area will be assigned with one of these codes: 909 or 840. As a result, placing a call in the Ailsa area will require 10-digit dialing (where you enter both the area code and then the phone number).
<3>	The elevation is an estimate for the area around Ailsa - it will be higher in some places and lower in others.
<4>	Longitude & latitude values may not be the geographic center of Ailsa, rather it may be a prominent intersection or the center of population, etc. It will vary depending on the source.
<5>	Name of the USGS 7.5 Minute topographic map which includes Ailsa.
<6>	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.
<7>	The area value has been supplied by the US Census Bureau and it can be different than the geographic boundaries of Ailsa. 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.
<8>	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).