Lanark, IL ZIP Codes
One ZIP code serves Lanark, Illinois: 61046. Together they are home to 2,794 residents in 1,271 households. That is more than the 1,541 people counted inside Lanark city limits, because these ZIP codes reach past its boundary.
Lanark city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 1,541 |
| Households | 702 |
| Median household income | $59,375 |
| Median home value | $96,600 |
| Median age | 38.4 |
| Median rent | $819 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 2,794 |
| Households (sum of ZIP codes) | 1,271 |
| Median household income, range across ZIP codes | $79,398 (61046) to $79,398 (61046) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $79,398 |
| Homeowners | 86.4% |
| Households with kids under 18 | 25.6% |
| Moved in the past year | 12.2% |
| Carrier routes in EDDM2GO's route library | 4 routes, 1,528 homes (1 of 1 ZIP codes) |
Every ZIP code in Lanark
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 61046 | Lanark | 2,794 | 1,271 | $79,398 | $167,400 | 86.4% | 25.6% | 12.2% | 4 | 1,600 | 1% of its land; mailing city |
A ZIP code is listed for Lanark when at least 10% of its land lies inside Lanark city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Lanark. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Lanark.
Counties
- Carroll County — 7 ZIP codes
Price a mailing to Lanark ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Lanark, IL?
- 61046. A ZIP code is listed for Lanark when at least 10% of its land lies inside Lanark city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Lanark.
- What is the population of Lanark, IL?
- The Census Bureau counts 1,541 residents inside Lanark city limits (ACS 2020–2024). The 1 ZIP code that serve Lanark hold 2,794 residents in all.
- What is the median household income in Lanark, IL?
- $59,375 inside Lanark city limits, per the Census Bureau. Across its ZIP codes the medians run from $79,398 to $79,398.
- How many carrier routes and mailboxes are in Lanark, IL?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 4 carrier routes reaching 1,528 residential and 71 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.