Dorchester, IL ZIP Codes
One ZIP code serves Dorchester, Illinois: 62033. Together they are home to 4,294 residents in 1,680 households. That is more than the 182 people counted inside Dorchester village limits, because these ZIP codes reach past its boundary.
Dorchester village limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 182 |
| Households | 58 |
| Median household income | $127,500 |
| Median home value | $153,800 |
| Median age | 43.5 |
| Median rent | not published |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 4,294 |
| Households (sum of ZIP codes) | 1,680 |
| Median household income, range across ZIP codes | $78,286 (62033) to $78,286 (62033) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $78,286 |
| Homeowners | 75.0% |
| Households with kids under 18 | 28.7% |
| Moved in the past year | 4.9% |
| Carrier routes in EDDM2GO's route library | not loaded yet |
Every ZIP code in Dorchester
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 62033 | Gillespie | 4,294 | 1,680 | $78,286 | $106,200 | 75.0% | 28.7% | 4.9% | — | — | 2% of its land |
A ZIP code is listed for Dorchester when at least 10% of its land lies inside Dorchester village limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Dorchester. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Dorchester.
Counties
- Macoupin County — 24 ZIP codes
Price a mailing to Dorchester ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Dorchester, IL?
- 62033. A ZIP code is listed for Dorchester when at least 10% of its land lies inside Dorchester village limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Dorchester.
- What is the population of Dorchester, IL?
- The Census Bureau counts 182 residents inside Dorchester village limits (ACS 2020–2024). The 1 ZIP code that serve Dorchester hold 4,294 residents in all.
- What is the median household income in Dorchester, IL?
- $127,500 inside Dorchester village limits, per the Census Bureau. Across its ZIP codes the medians run from $78,286 to $78,286.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.