Rockford, IL · standard
ZIP Code 61112
Winnebago County, Illinois - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 86
- 43/sq mi Moderate-density area
- $40,563
- Median income Below-median income area
- 11.2%
- Bachelor's or higher Below-average bachelor's attainment
National ZIP placement
Rockford pairs one of the lowest household incomes in the country, in a rural, renter-heavy area.
- 6th pct
- household income, US ZIPs
- 43
- people per sq mi
- 0%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 61112 against every reporting US ZIP.
ZIP code 61112 is a sparsely populated ZIP (a standard USPS delivery area) in Rockford, Winnebago County, Illinois, home to just 86 residents across 2.0 square miles, a density of 43 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. Median household income is $40,563.
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 61112, Rockford, 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
86
Population
2.0
Area (sq mi)
43
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 61112?
80.4
Median Age
63.2%
Male
36.8%
Female
15.1%
Foreign-Born
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$40,563
Median Household Income
-49% vs state ZIP avg
$22,260
Per Capita Income
16.1%
Poverty Rate
How ZIP 61112 ranks among Illinois ZIPs
Rockford, IL household income vs. every Illinois ZIP code
Median household income among 1,334 reporting Illinois ZIPs (this ZIP's population is too small for a reliable national-corpus placement)
$40,563 3rd percentile higher than 3% of 1,334 Illinois ZIPs
Each bar is a $20K-wide band; taller bars hold more Illinois ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
Housing stock: occupied vs vacant
62housing units
62
Total Housing Units
62
Occupied Units
0
Vacant Units
Occupancy Type
2004
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 129 business establishments in ZIP 61112, employing approximately 1,813 people with a combined annual payroll of $55,310,000.
129
Businesses
1,813
Employees
$55.3M
Annual Payroll
8
Industry Sectors
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 61112 vs 61108 →
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 61112, both outside IL so the neighborhoods are not geographic containment (Nearby and same-county blocks stay local).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.
Related Areas
Frequently Asked Questions
What county is ZIP code 61112 in?
ZIP code 61112 (Rockford) is located in Winnebago County, Illinois. Winnebago County contains multiple ZIP codes, see the full list at /counties/winnebago-il.
What is the population of ZIP code 61112?
ZIP code 61112 in Rockford, IL has a population of 86 according to the Census Bureau ACS 2023 estimates.
Take this with you
What to do with ZIP 61112's numbers, next.
- See how ZIP 61112 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Rockford, IL ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
- Save this ZIP to your shortlist to track alongside others you're considering View your shortlist
ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.