Clinton
Source:
Illinois
Clinton is a smaller county in Illinois with 10 ZIP codes, 27,576 people, and upper-quartile household income among US counties. All data is sourced from the U.S. Census Bureau American Community Survey (ACS) 2023 5-Year Estimates.
National county placement
According to ACS 5-Year Estimates, Clinton, IL sits among US counties with an upper-quartile household income, on a smaller county population base, across a compact ZIP cluster.
- Top 16%
- household income vs 3,210 US counties
- 27,576
- combined ZIP population
- 10
- USPS ZIP codes covered
- $85,449
- avg ZIP median income
Income percentile ranks this county's average ZIP median household income against 3,210 US counties with ACS income on at least one ZIP.
Clinton lands in the national county income distribution as upper-quartile household income on smaller county footing (FIPS 17027, 10 ZIPs, combined population 27,576). Sort the ZIP table by population before treating the county mean as uniform.
Upper-income footing across a mid-size ZIP set (10 codes). Sibling delivery areas are close enough that a two-ZIP compare usually separates the county seat from outlying tracts without leaving Clinton. Use the density column to spot the urban core before jumping to HUD/FBI county overlays.
Save two ZIPs from the table into your shortlist, then open a compare link - that is the return path a static county summary cannot replace. All figures here come from Census ACS 2023 5-Year Estimates and USPS ZCTA files.
10
Total ZIPs
27,576
Total Population
ZIP Codes in Clinton
Side-by-side: Compare 62231 vs 62230 →
Frequently Asked Questions
What is the population of Clinton?
Clinton has a total population of 27,576 across 10 ZIP codes, based on U.S. Census Bureau ACS 2023 data.
What ZIP codes are in Clinton?
Clinton includes 10 ZIP codes: 62231, 62230, 62265, 62216, 62215, 62245, 62218, 62219, 62250, 62266.