Columbus, IL ZIP Codes
2 ZIP codes serve Columbus, Illinois: 62305 and 62320. Together they are home to 21,703 residents in 8,954 households. That is more than the 106 people counted inside Columbus village limits, because these ZIP codes reach past its boundary. Median household income ranges from $77,143 in 62320 to $83,598 in 62305.
Columbus village limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 106 |
| Households | 42 |
| Median household income | $75,000 |
| Median home value | $111,400 |
| Median age | 36.4 |
| Median rent | $825 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 21,703 |
| Households (sum of ZIP codes) | 8,954 |
| Median household income, range across ZIP codes | $77,143 (62320) to $83,598 (62305) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $82,903 |
| Homeowners | 84.0% |
| Households with kids under 18 | 26.9% |
| Moved in the past year | 7.4% |
| Carrier routes in EDDM2GO's route library | 2 routes, 853 homes (1 of 2 ZIP codes) |
Top facts
- Highest median household income in Columbus: 62305 ($83,598)
- Most residents: 62305 (19,036 people)
- Highest homeownership: 62305 (84.7% own their home)
- Most households with kids: 62320 (39.4% of households)
- Most new movers: 62305 (7.6% moved in last year)
- Youngest median age: 62320 (36.9 years)
- Highest median home value: 62305 ($213,600)
Every ZIP code in Columbus
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 62305 | Quincy | 19,036 | 7,990 | $83,598 | $213,600 | 84.7% | 25.4% | 7.6% | — | — | 0% of its land |
| 62320 | Camp Point | 2,667 | 964 | $77,143 | $167,400 | 78.5% | 39.4% | 6.1% | 2 | 884 | 0% of its land |
A ZIP code is listed for Columbus when at least 10% of its land lies inside Columbus village limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Columbus. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Columbus.
Counties
- Adams County — 21 ZIP codes
Nearby cities sharing these ZIP codes
- Quincy — 2 ZIP codes
Price a mailing to Columbus ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Columbus, IL?
- 62305 and 62320. A ZIP code is listed for Columbus when at least 10% of its land lies inside Columbus village limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Columbus.
- What is the population of Columbus, IL?
- The Census Bureau counts 106 residents inside Columbus village limits (ACS 2020–2024). The 2 ZIP codes that serve Columbus hold 21,703 residents in all.
- What is the median household income in Columbus, IL?
- $75,000 inside Columbus village limits, per the Census Bureau. Across its ZIP codes the medians run from $77,143 to $83,598.
- Which Columbus ZIP code has the highest median household income?
- 62305, at $83,598, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Columbus, IL?
- For the 1 of 2 ZIP codes in EDDM2GO's stored route library: 2 carrier routes reaching 853 residential and 31 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.