Amboy, IL ZIP Codes
2 ZIP codes serve Amboy, Illinois: 61021 and 61310. Together they are home to 25,655 residents in 10,289 households. That is more than the 2,384 people counted inside Amboy city limits, because these ZIP codes reach past its boundary. Median household income ranges from $69,127 in 61021 to $69,756 in 61310.
Amboy city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 2,384 |
| Households | 1,002 |
| Median household income | $68,258 |
| Median home value | $134,800 |
| Median age | 47.8 |
| Median rent | $824 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 25,655 |
| Households (sum of ZIP codes) | 10,289 |
| Median household income, range across ZIP codes | $69,127 (61021) to $69,756 (61310) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $69,216 |
| Homeowners | 73.7% |
| Households with kids under 18 | 26.2% |
| Moved in the past year | 10.3% |
| Carrier routes in EDDM2GO's route library | 5 routes, 1,600 homes (1 of 2 ZIP codes) |
Top facts
- Highest median household income in Amboy: 61310 ($69,756)
- Most residents: 61021 (22,308 people)
- Highest homeownership: 61310 (79.5% own their home)
- Most households with kids: 61021 (26.8% of households)
- Most new movers: 61021 (10.6% moved in last year)
- Youngest median age: 61021 (43.4 years)
- Highest median home value: 61310 ($165,800)
Every ZIP code in Amboy
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 61021 | Dixon | 22,308 | 8,838 | $69,127 | $148,500 | 72.8% | 26.8% | 10.6% | — | — | 1% of its land |
| 61310 | Amboy | 3,347 | 1,451 | $69,756 | $165,800 | 79.5% | 22.5% | 8.4% | 5 | 1,695 | 4% of its land; mailing city |
A ZIP code is listed for Amboy when at least 10% of its land lies inside Amboy city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Amboy. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Amboy.
Counties
- Lee County — 18 ZIP codes
Nearby cities sharing these ZIP codes
- Dixon — 1 ZIP code
Price a mailing to Amboy ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Amboy, IL?
- 61021 and 61310. A ZIP code is listed for Amboy when at least 10% of its land lies inside Amboy city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Amboy.
- What is the population of Amboy, IL?
- The Census Bureau counts 2,384 residents inside Amboy city limits (ACS 2020–2024). The 2 ZIP codes that serve Amboy hold 25,655 residents in all.
- What is the median household income in Amboy, IL?
- $68,258 inside Amboy city limits, per the Census Bureau. Across its ZIP codes the medians run from $69,127 to $69,756.
- Which Amboy ZIP code has the highest median household income?
- 61310, at $69,756, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Amboy, IL?
- For the 1 of 2 ZIP codes in EDDM2GO's stored route library: 5 carrier routes reaching 1,600 residential and 95 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.