Kendall County, IL ZIP Codes
15 ZIP codes cover all or part of Kendall County, Illinois. The Census Bureau counts 137,675 residents in the county, with a median household income of $111,601 and a median home value of $322,400. Median household income ranges from $82,957 in 60548 to $155,511 in 60585. Its largest communities include Joliet, Plainfield, Oswego, Yorkville and Montgomery.
Kendall County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 137,675 |
| Households | 45,372 |
| Median household income | $111,601 |
| Median home value | $322,400 |
| Median age | 36.3 |
| Median rent | $1,781 |
All 15 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 294,818 |
| Households (sum of ZIP codes) | 97,773 |
| Median household income, range across ZIP codes | $82,957 (60548) to $155,511 (60585) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $116,980 |
| Homeowners | 86.6% |
| Households with kids under 18 | 42.7% |
| Moved in the past year | 7.8% |
| Carrier routes in EDDM2GO's route library | 173 routes, 106,627 homes (13 of 15 ZIP codes) |
Top facts
- Highest median household income in Kendall County: 60585 ($155,511)
- Most residents: 60586 (47,834 people)
- Highest homeownership: 60512 (94.3% own their home)
- Most households with kids: 60585 (51.4% of households)
- Most new movers: 60560 (12.1% moved in last year)
- Youngest median age: 60545 (32.8 years)
- Highest median home value: 60585 ($453,200)
Every ZIP code in Kendall County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 60586 | Plainfield | 47,834 | 14,452 | $131,637 | $328,400 | 91.5% | 48.0% | 7.5% | 25 | 15,873 | 27% of its land |
| 60543 | Oswego | 43,047 | 14,469 | $119,371 | $343,800 | 86.6% | 41.9% | 10.0% | 23 | 16,395 | 99% of its land |
| 60538 | Montgomery | 30,514 | 10,175 | $97,131 | $267,300 | 81.3% | 43.1% | 5.8% | 17 | 10,714 | 54% of its land |
| 60560 | Yorkville | 28,795 | 9,901 | $110,326 | $346,300 | 83.1% | 37.3% | 12.1% | 20 | 12,230 | 100% of its land |
| 60544 | Plainfield | 27,306 | 9,957 | $108,304 | $336,300 | 84.2% | 34.0% | 9.9% | 19 | 12,319 | 26% of its land |
| 60431 | Joliet | 27,138 | 8,880 | $122,870 | $294,300 | 93.1% | 45.7% | 5.6% | 14 | 10,715 | 26% of its land |
| 60585 | Plainfield | 25,960 | 8,037 | $155,511 | $453,200 | 91.6% | 51.4% | 4.7% | 14 | 9,759 | 12% of its land |
| 60503 | Aurora | 16,789 | 5,246 | $136,726 | $324,500 | 90.2% | 50.6% | 7.6% | 9 | 6,084 | 28% of its land |
| 60447 | Minooka | 16,102 | 5,321 | $108,210 | $322,700 | 88.3% | 45.1% | 8.3% | 9 | 5,378 | 73% of its land |
| 60545 | Plano | 14,392 | 4,926 | $86,756 | $241,500 | 73.0% | 38.8% | 7.0% | 10 | 5,228 | 100% of its land |
| 60548 | Sandwich | 11,721 | 4,548 | $82,957 | $262,100 | 82.1% | 32.0% | 4.5% | 10 | 5,325 | 12% of its land |
| 60541 | Newark | 3,342 | 1,106 | $118,100 | $314,300 | 84.8% | 37.1% | 8.3% | 2 | 1,026 | 90% of its land |
| 60512 | Bristol | 1,090 | 435 | $96,895 | $352,200 | 94.3% | 21.8% | 2.5% | 1 | 375 | 100% of its land |
| 60537 | Millington | 726 | 293 | $81,825 | $230,200 | 92.2% | 39.9% | 5.0% | — | — | 32% of its land |
| 60536 | Millbrook | 62 | 27 | $115,625 | $183,300 | 96.3% | 18.5% | 15.3% | — | — | 100% of its land |
A ZIP code is listed for Kendall County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.
Cities and communities
- Joliet — 150,445 residents · 7 ZIP codes
- Plainfield — 46,708 residents · 3 ZIP codes
- Oswego — 36,375 residents · 1 ZIP code
- Yorkville — 23,617 residents · 2 ZIP codes
- Montgomery — 21,515 residents · 2 ZIP codes
- Channahon — 13,927 residents · 2 ZIP codes
- Minooka — 12,891 residents · 1 ZIP code
- Plano — 12,203 residents · 1 ZIP code
- Boulder Hill — 8,989 residents · 1 ZIP code
- Sandwich — 7,219 residents · 1 ZIP code
- Newark — 1,138 residents · 1 ZIP code
- Millington — 729 residents · 1 ZIP code
- Lisbon — 373 residents · 2 ZIP codes
- Millbrook — 243 residents · 3 ZIP codes
- Plattville — 225 residents · 1 ZIP code
Rankings
- Richest ZIP codes in Kendall County — 13 ZIP codes ranked
- ZIP codes with the highest home values in Kendall County — 13 ZIP codes ranked
- ZIP codes with the highest homeownership in Kendall County — 13 ZIP codes ranked
- ZIP codes with the most families with kids in Kendall County — 13 ZIP codes ranked
- ZIP codes with the most new movers in Kendall County — 13 ZIP codes ranked
- Youngest ZIP codes in Kendall County — 13 ZIP codes ranked
- Oldest ZIP codes in Kendall County — 13 ZIP codes ranked
- Fastest-growing ZIP codes in Kendall County — 13 ZIP codes ranked
Price a mailing to Kendall County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Kendall County, IL?
- 60586, 60543, 60538, 60560, 60544, 60431, 60585, 60503, 60447, 60545, 60548, 60541, 60512, 60537 and 60536. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Kendall County?
- 137,675 residents in 45,372 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Kendall County?
- $111,601 for the county as a whole. Its ZIP codes range from $82,957 (60548) to $155,511 (60585).
- Which Kendall County ZIP code has the highest median household income?
- 60585, at $155,511, among ZIP codes with at least 1,000 residents. See the full ranking of Kendall County ZIP codes by income.
- How many carrier routes and mailboxes are in Kendall County?
- For the 13 of 15 ZIP codes in EDDM2GO's stored route library: 173 carrier routes reaching 106,627 residential and 4,789 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.