61104 ZIP Code | United States Postal Codes of Illinois(IL)

The postal code or ZIP code 61104 has Rockford as common cities which are accepted by the US Post Office for this ZIP Code. The ZIP code may be located out ot the preferred city. Post office name is usually the city name for 61104. You are advised to add your ZIP code preffered or acceptable cities for mailing a letter etc. If you use an unacceptable city for your mailing you will end up getting delays.

Primary / Preferred City: Rockford, IL

Extra Details of ZIP Code 61104

ZIP Code	61104
Type	Standard
Common Cities	Rockford
Country	Winnebago County
Area Code (s)	779,815
Population	19269
Population Density	4272 people per sq mi
Housing Units	9,013
Median Home Value	$71,800
Land Area	4.51 sq mi
Water Area	0.06 sq mi
Occupied Housing Units	7,489
Median Household Income	$23,088

Primary and High Schools in ZIP Code 61104

The ZIP Code 61104 falls in the Rockford School District 205. The following list of public and private schools consists of 4 high and elementary schools that have mailing address in 61104 ZIP code.

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