Mayfair Pumping Station

Mayfair is a Metra station located on the Milwaukee District North Line on the border between the Albany Park and Portage Park community areas of Chicago, Illinois. The station is officially located at 4357 North Cicero Avenue (Illinois Route 50), however the actual location is the northeast corner of West Pensacola and North Kilpatrick Avenues. It is 9.0 miles (14.5 km) away from Chicago Union Station, the southern terminus of the line, and serves commuters between Union Station and Fox Lake, Illinois. In Metra's zone-based fare system, Mayfair is in zone B. As of 2018, Mayfair is the 147th busiest of Metra's 236 non-downtown stations, with an average of 281 weekday boardings.As of December 12, 2022, Mayfair is served by 40 trains (19 inbound, 21 outbound) on weekdays, by all 20 trains (10 in each direction) on Saturdays, and by all 18 trains (nine in each direction) on Sundays and holidays. Transfers are available to the Blue Line at the nearby Montrose Avenue station, as well as CTA's bus system. Although the line does have an at-grade junction with Union Pacific Northwest Line just north of the station platforms, there are no direct connections from here to any of the Union Pacific Northwest Line's stops within Albany Park.

Jefferson Township is a former civil township in Cook County, Illinois, United States that existed as a separate municipality from 1850 until 1889 when it was annexed into the city of Chicago. Its borders were Devon Avenue on the north, Harlem Avenue on the west, Western Avenue to the east, and North Avenue to the south. This region comprised most of what is now known as the Chicago's Northwest Side including the entirety of the following community areas: Jefferson Park, North Park, Albany Park, Irving Park, Avondale, Hermosa, Belmont-Cragin, Montclare, Portage Park, as well as parts of Forest Glen, West Ridge, Lincoln Square, North Center, Logan Square, West Town, Humboldt Park, Austin, Dunning, the suburb of Norridge, the suburb of Harwood Heights, and Norwood Park. During its brief history it developed from unpopulated wildlife to a largely rural community with a number of suburban villages. However, due to infrastructure limitations, legislative incentives and the lure of better municipal services it, along with numerous adjoining townships, agreed to be annexed into the city of Chicago, creating the largest city in the United States at that time.

Montrose is a station on the Chicago Transit Authority's 'L' system, serving the Blue Line. The station serves the Irving Park, Mayfair, and Portage Park neighborhoods. Blue Line trains run at intervals of 2–7 minutes during rush hour, and take 22 minutes to travel to the Loop. The station is located in the median of the Kennedy Expressway. The station opened in 1970 as part of the Kennedy extension, connecting the Milwaukee Elevated from Logan Square to Jefferson Park. A transfer is available to Metra's Milwaukee District North Line's Mayfair stop, just to the west of the station.

The Copernicus Center (formerly Gateway Theatre) is a 1,890-seat former movie palace that is now part of the Copernicus Center in the Jefferson Park community area of Chicago in Cook County, Illinois, United States. The Copernicus Center is located at 5216 W. Lawrence Avenue. The former Gateway Theater was designed by architect Mason Rapp of the prestigious firm of Rapp and Rapp, famous for their design of deluxe theaters not only in Chicago (Chicago, Oriental, and Palace Theatres) but throughout the United States. It is the architect's only surviving atmospheric theatre in Chicago.

Six Corners is a shopping district in the Portage Park neighborhood of Chicago's Northwest Side.

St. Edward's Parish is a Roman Catholic church, rectory, convent and coeducational grammar school located on the northwest side of Chicago founded in 1899. It is within the Roman Catholic Archdiocese of Chicago.

The Jefferson Park Transit Center is an intermodal passenger transport hub in the Jefferson Park neighborhood of Chicago, Illinois. It serves as a station for rail and also as a bus terminal. Jefferson Park Transit Center's railroad station is on Metra's Union Pacific Northwest Line, with the station located at 4963 North Milwaukee Avenue. Jefferson Park is 9.1 miles (14.6 km) away from Ogilvie Transportation Center in downtown Chicago, the inbound terminus of the Union Pacific Northwest Line. Under Metra's zone-based fare system, Jefferson Park is in zone B. As of 2018, Jefferson Park is the 97th busiest of Metra's 236 non-downtown stations, with an average of 510 weekday boardings.As of April 3, 2023, Metra's Jefferson Park station is served by 60 trains (29 inbound, 31 outbound) on weekdays, by 31 trains (16 inbound, 15 outbound) on Saturdays, and by 19 trains (nine inbound, 10 outbound) on Sundays. It is also an 'L' station on the Blue Line, which stops at a single island platform in the median of the Kennedy Expressway at 4917 North Milwaukee Avenue. Blue Line trains run 24 hours a day, 7 days a week, with intervals of as little as 2–7 minutes during rush hour, and take 25 minutes to travel to the Loop. From 1970 to 1983, this was the terminal for West-Northwest Line trains once the service was extended from Logan Square.

Jefferson Park is a 7-acre (2.8 ha) park in the eponymous community area of Chicago, Illinois on the National Register of Historic Places.

Forest Glen is one of two Metra commuter railroad stations in the Forest Glen section of Chicago, Illinois, along the Milwaukee District North Line. It is located at 5301 North Forest Glen Avenue, is 10.2 miles (16.4 km) away from Chicago Union Station, the southern terminus of the line, and serves commuters between Union Station and Fox Lake, Illinois. In Metra's zone-based fare system, Forest Glen is in zone C. As of 2018, Forest Glen is the 126th busiest of Metra's 236 non-downtown stations, with an average of 376 weekday boardings.As of December 12, 2022, Forest Glen is served by 40 trains (19 inbound, 21 outbound) on weekdays, by all 20 trains (10 in each direction) on Saturdays, and by all 18 trains (nine in each direction) on Sundays and holidays. The station is little more than an open sheltered platform, and is located south of a Cook County Forest Preserve. On-street parking is available along Forest Glen Avenue and LeClaire Avenue between Elston Avenue and north of Balmoral Avenue. The main parking lot for the station is between Balmoral and Catalpa Avenues.

The Portage Park Bungalow Historic District is a residential historic district in the Portage Park neighborhood of Chicago, Illinois. The district includes 225 buildings, 189 of which are brick Chicago bungalows built between 1915 and 1930. As homeownership became broadly accessible to Chicagoans in the early twentieth century, the bungalow emerged as a popular and affordable house design, and tens of thousands of the homes were built throughout Chicago. Portage Park was one of the many outlying neighborhoods of Chicago which grew dramatically as a result of the housing boom; new residents were also attracted to the neighborhood's eponymous park. While the district was developed by many different builders and architects, the use of a single home type with uniform setbacks from the street gives the neighborhood a consistent appearance.The district was added to the National Register of Historic Places on September 17, 2014.

Jacqueline B. Vaughn Occupational High School is a public 4–year special education high school located in the Portage Park neighborhood on the north–west side of Chicago, Illinois, United States. Opened in 1968, The school is named for Chicago public schools special education teacher and Chicago Teachers Union president Jacqueline B. Vaughn (1935–1994). The school is a part of the Chicago Public Schools. The school serves students with disabilities in grade levels 9 through 12.

The Elmer C. Jensen House was built in 1905. It was designed by, and built for, architect Elmer C. Jensen. It is located in the Old Irving Park neighborhood of Chicago, Illinois, United States.