Oshkosh, WI ZIP Code

Oshkosh is one of the popular cities of Wisconsin, covers 5 zip codes of Winnebago County and accommodates a total population of 66,373 residents, based on the 2022 American Community Survey (ACS 5-year) data. The 54901 ZIP code's location OSHKOSH CARRIER ANNEX is the most populated location having 37,327 residents, among all ZIP code locations in Oshkosh, WI. This resource summarizes its demographic information such as Oshkosh city zip codes, population, area codes, household income, per capita income including other useful socio-economic indicators.

Oshkosh, WI ZIP Codes Cover 5 Locations

The ZIP codes of Oshkosh covers 5 major locations in Wisconsin in the United States.

ZIP Code	Post Office Location	Post Office	Population
54901	OSHKOSH CARRIER ANNEX 1900 VENTURE DR	Post-Box Only using 54902 Facility	37327
54902	OSHKOSH CARRIER ANNEX 1900 VENTURE DR	Standard	21706
54903	DOWNTOWN OSHKOSH 130 STATE ST	Post-Box Only using 54901 Facility	-
54904	OSHKOSH CARRIER ANNEX 1900 VENTURE DR	Post-Box Only using 54902 Facility	22342

Oshkosh, WI Unique ZIP Codes
These 1 UNIQUE ZIP codes to Oshkosh, Wisconsin are the exclusive ZIP codes assigned to entities like governmental agencies, universities and businesses handling large volumes of mail delivery.

Entity ZIP Code	Post Office Location	Physical ZIP Code
54906	OSHKOSH 1025 W 20TH AVE	54903

All 5 ZIP Codes of Oshkosh, WI Part of 1 County

5 ZIP code locations of Oshkosh, WI spread across 1 county of Wisconsin in the United States.

Winnebago County

920 Area Code is used in Oshkosh, WI

NPA code 920 is being used in all Oshkosh city, WI ZIP code locations in the United States, according to North American Numbering Plan Administrator (NANPA).

920 Area Code

City of Oshkosh, WI Socio-economic and Demographic Data

Oshkosh is a city in Winnebago County, Wisconsin, USA. This socio-economic and demographic dynamics of Oshkosh, WI briefly summarizes how its total population of 66,373 residents (33,979 males and 32,394 females) connected to education, employment, income, housing and more.

City	Oshkosh
County	Winnebago County
State	Wisconsin
Total Population	66,373
Median Age	34
Total Male Population	33,979
Total Female Population	32,394
Male Female Ratio	1049 female per 1,000 male
Younger Ppulation below 16 years	10,374
White Population	56,908
Hispanic or Latino Population	2,703
Black Population	2,944
Asian Population	2,780
Total US Natives or Citizens	66,373
Total Non US Citizens	1,415
Per Capita Income	$30,191
Total Household Income	$71,904
Total Housing Units	26,763
Vacant Housing Units	2,035

This population information for Oshkosh city is sourced from 2022 American Community Survey (ACS 5-year) data.

Oshkosh ZIP Code, Wisconsin USA