Census place · GEOID 1782309 · Mercer County
Windsor, IL ZIP codes
1 ZIP/ZCTA intersecting this Census place in Mercer County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Windsor (GEOID 1782309). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 1,251 (1 ZIPs).
Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology
Map of Windsor, IL

ZIP/ZCTA overlap with Windsor
Population overlap
Share of each ZIP/ZCTA’s population located within Windsor, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- 6146559.9%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Windsor
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 61465 | New Windsor | Mercer County | 1,251 | $57,014 |
USPS associates these ZIPs with Windsor
These codes list Windsor as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 61957 | Windsor | Shelby County | 1,784 | $70,000 |