ZIP Code 61436
ZIP Code Tabulation Area in Knox County, Illinois.
- Population
- 810
- Median household income
- $74,688
- Median home value
- $186,500
+10.7%’19–’23
+5.6%’19–’23
+67.4%’19–’23
ZIP Code 61436 (Knox County, Illinois) is home to about 810 residents. Its median household income of $74,688 runs above the Knox County figure of $53,291.
Between 2019 and 2023, ZIP Code 61436's population grew 10.7% from 732 to 810.
Households average 2.26 people. 21.9% of adults 25 and older hold a bachelor's degree or higher.
Demographics
ACS 2019–2023- Population
- 810
- Median age
- 59.1 yrs
- Median household income
- $74,688
- Median home value
- $186,500
- Median gross rent
- —
- Housing units
- 428
- Homeownership rate
- 86.4%
- Bachelor's degree or higher
- 21.9%
- Unemployment rate
- 0.0%
Trends
ACS 5-year · 2019–2023732810
$70,714$74,688
$111,400$186,500
$643$817
| Year | Population | Median household income | Median home value | Median gross rent |
|---|---|---|---|---|
| 2019 | 732 | $70,714 | $111,400 | $643 |
| 2020 | 797 | $73,265 | $135,600 | $648 |
| 2021 | 818 | $64,125 | $136,900 | $663 |
| 2022 | 787 | $76,397 | $173,800 | $817 |
| 2023 | 810 | $74,688 | $186,500 | — |
Each year is a US Census Bureau ACS 5-year estimate ending that year.
Age distribution
Under 52.5%
5 to 1711.6%
18 to 246.0%
25 to 343.6%
35 to 4410.9%
45 to 5410.4%
55 to 6431.6%
65 to 7414.4%
75 and over9.0%
| Count | Share | |
|---|---|---|
| Under 5 | 20 | 2.5% |
| 5 to 17 | 94 | 11.6% |
| 18 to 24 | 49 | 6.0% |
| 25 to 34 | 29 | 3.6% |
| 35 to 44 | 88 | 10.9% |
| 45 to 54 | 84 | 10.4% |
| 55 to 64 | 256 | 31.6% |
| 65 to 74 | 117 | 14.4% |
| 75 and over | 73 | 9.0% |
Race & ethnicity
| Count | Share | |
|---|---|---|
| White (non-Hispanic) | 798 | 98.5% |
| Black or African American | 0 | 0.0% |
| American Indian & Alaska Native | 11 | 1.4% |
| Asian | 0 | 0.0% |
| Native Hawaiian & Pacific Islander | 0 | 0.0% |
| Some other race | 0 | 0.0% |
| Two or more races | 0 | 0.0% |
| Hispanic or Latino (any race) | 1 | 0.1% |
Educational attainment (age 25+)
No high school diploma3.9%
High school graduate25.3%
Some college or associate's48.8%
Bachelor's degree14.2%
Graduate or professional degree7.7%
| Count | Share | |
|---|---|---|
| No high school diploma | 25 | 3.9% |
| High school graduate | 164 | 25.3% |
| Some college or associate's | 316 | 48.8% |
| Bachelor's degree | 92 | 14.2% |
| Graduate or professional degree | 50 | 7.7% |
Commute to work
- Mean travel time to work
- 32 min
Drove alone91.0%
Carpooled0.0%
Public transit0.0%
Walked1.2%
Bicycle0.0%
Worked from home7.8%
Other means0.0%
How workers get to work
| Count | Share | |
|---|---|---|
| Drove alone | 293 | 91.0% |
| Carpooled | 0 | 0.0% |
| Public transit | 0 | 0.0% |
| Walked | 4 | 1.2% |
| Bicycle | 0 | 0.0% |
| Worked from home | 25 | 7.8% |
| Other means | 0 | 0.0% |
Travel time
| Count | Share | |
|---|---|---|
| Under 15 min | 69 | 23.2% |
| 15 to 29 min | 115 | 38.7% |
| 30 to 44 min | 21 | 7.1% |
| 45 to 59 min | 26 | 8.8% |
| 60+ min | 66 | 22.2% |
Households
- Average household size
- 2.26
- Poverty rate
- 7.0% (57 of 810)
| Count | Share | |
|---|---|---|
| Family households | 279 | 77.7% |
| Nonfamily households | 80 | 22.3% |
Housing
- Median year structure built
- 1967
Occupancy
| Count | Share | |
|---|---|---|
| Occupied | 359 | 83.9% |
| Vacant | 69 | 16.1% |
Tenure (of occupied units)
| Count | Share | |
|---|---|---|
| Owner-occupied | 310 | 86.4% |
| Renter-occupied | 49 | 13.6% |
1-unit, detached96.3%
1-unit, attached0.0%
2 to 4 units0.0%
5 to 19 units0.0%
20 or more units0.0%
Mobile home & other3.7%
Units in structure
| Count | Share | |
|---|---|---|
| 1-unit, detached | 412 | 96.3% |
| 1-unit, attached | 0 | 0.0% |
| 2 to 4 units | 0 | 0.0% |
| 5 to 19 units | 0 | 0.0% |
| 20 or more units | 0 | 0.0% |
| Mobile home & other | 16 | 3.7% |
Geography
- ZCTA
- 61436
- Land area
- 61 sq mi
- Water area
- 0.02 sq mi
- Center point
- 40.8601, -90.2232
Counties this ZIP covers
1Compare with nearby ZIP codes
6National ZIP rankings
21- Largest by population
- Most densely populated
- Highest median household income
- Highest median home value
- Most affordable home values
- Highest median gross rent
- Cheapest median gross rent
- Oldest by median age
- Youngest by median age
- Most college-educated
- Highest poverty rate
- Lowest poverty rate
- Highest homeownership rate
- Lowest homeownership rate
- Longest commutes
- Shortest commutes
- Largest households
- Newest housing
- Oldest housing
- Fastest-growing (2019–2023)
- Fastest-shrinking (2019–2023)