Woosung, IL · standard
ZIP Code 61091
Ogle County, Illinois - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 63
- 30/sq mi Moderate-density area
- 0.0%
- Bachelor's or higher Below-average bachelor's attainment
National ZIP placement
Woosung has 63 residents, placing it among the least populous of the 33,099 US ZIP codes with a reported population, at 30 people per square mile.
Source: USPS ZIP record + U.S. Census Bureau ZIP population. Rank compares ZIP 61091 against every US ZIP with a reported population; income/home-value percentiles are not available for this ZIP.
ZIP code 61091 is a sparsely populated ZIP (a standard USPS delivery area) in Woosung, Ogle County, Illinois, home to just 63 residents across 2.1 square miles, a density of 30 people per square mile, in the Chicago time zone.
With fewer than 100 residents on file, this page keeps the Census figures below and skips the multi-chart expansion used on larger ZIPs. Small-N ACS estimates are already unstable enough without padding the page around them.
Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 61091, Woosung, IL · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.
Quick Facts
63
Population
2.1
Area (sq mi)
30
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 61091?
20.0
Median Age
35.5%
Male
64.5%
Female
0.0%
Foreign-Born
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
100.0%
Poverty Rate
0.0%
Unemployment Rate
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
Housing stock: occupied vs vacant
78housing units
78
Total Housing Units
43
Occupied Units
35
Vacant Units
5.77
Avg Household Size
Occupancy Type
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
Nearby ZIP Codes
Want a side-by-side? Compare 61091 vs 61021 →
Related Areas
Frequently Asked Questions
What county is ZIP code 61091 in?
ZIP code 61091 (Woosung) is located in Ogle County, Illinois. Ogle County contains multiple ZIP codes, see the full list at /counties/ogle-il.
What is the population of ZIP code 61091?
ZIP code 61091 in Woosung, IL has a population of 63 according to the Census Bureau ACS 2023 estimates.
Take this with you
What to do with ZIP 61091's numbers, next.
- See how ZIP 61091 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Woosung, IL ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
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ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.