ZIP Code 61428
ZIP Code Tabulation Area in Knox County, Illinois.
- Population
- 1,153
- Median household income
- $81,875
- Median home value
- $250,000
+7.7%’19–’23
+21.6%’19–’23
+32.1%’19–’23
Covering part of Knox County, Illinois, ZIP Code 61428 has about 1,153 residents. Its median household income of $81,875 runs above the Knox County figure of $53,291.
From 2019 to 2023, ZIP Code 61428's population grew 7.7% from 1,071 to 1,153.
79.1% of workers drive to work alone. 98.9% of homes are single-family detached houses.
Demographics
ACS 2019–2023- Population
- 1,153
- Median age
- 54.1 yrs
- Median household income
- $81,875
- Median home value
- $250,000
- Median gross rent
- $630
- Housing units
- 836
- Homeownership rate
- 94.2%
- Bachelor's degree or higher
- 25.8%
- Unemployment rate
- 1.9%
Trends
ACS 5-year · 2019–20231,0711,153
$67,330$81,875
$189,200$250,000
$525$630
| Year | Population | Median household income | Median home value | Median gross rent |
|---|---|---|---|---|
| 2019 | 1,071 | $67,330 | $189,200 | — |
| 2020 | 953 | $70,500 | $196,600 | — |
| 2021 | 1,104 | $77,500 | $226,900 | $525 |
| 2022 | 1,162 | $77,917 | $244,100 | $593 |
| 2023 | 1,153 | $81,875 | $250,000 | $630 |
Each year is a US Census Bureau ACS 5-year estimate ending that year.
Age distribution
Under 53.0%
5 to 1721.3%
18 to 243.6%
25 to 343.7%
35 to 4410.4%
45 to 548.5%
55 to 6419.9%
65 to 7425.5%
75 and over4.0%
| Count | Share | |
|---|---|---|
| Under 5 | 35 | 3.0% |
| 5 to 17 | 246 | 21.3% |
| 18 to 24 | 42 | 3.6% |
| 25 to 34 | 43 | 3.7% |
| 35 to 44 | 120 | 10.4% |
| 45 to 54 | 98 | 8.5% |
| 55 to 64 | 229 | 19.9% |
| 65 to 74 | 294 | 25.5% |
| 75 and over | 46 | 4.0% |
Race & ethnicity
| Count | Share | |
|---|---|---|
| White (non-Hispanic) | 1,128 | 97.8% |
| Black or African American | 3 | 0.3% |
| American Indian & Alaska Native | 0 | 0.0% |
| Asian | 11 | 1.0% |
| Native Hawaiian & Pacific Islander | 0 | 0.0% |
| Some other race | 0 | 0.0% |
| Two or more races | 5 | 0.4% |
| Hispanic or Latino (any race) | 6 | 0.5% |
Educational attainment (age 25+)
No high school diploma4.7%
High school graduate29.2%
Some college or associate's40.4%
Bachelor's degree11.4%
Graduate or professional degree14.3%
| Count | Share | |
|---|---|---|
| No high school diploma | 39 | 4.7% |
| High school graduate | 242 | 29.2% |
| Some college or associate's | 335 | 40.4% |
| Bachelor's degree | 95 | 11.4% |
| Graduate or professional degree | 119 | 14.3% |
Commute to work
- Mean travel time to work
- 27 min
Drove alone79.1%
Carpooled14.2%
Public transit0.0%
Walked0.0%
Bicycle0.0%
Worked from home6.8%
Other means0.0%
How workers get to work
| Count | Share | |
|---|---|---|
| Drove alone | 351 | 79.1% |
| Carpooled | 63 | 14.2% |
| Public transit | 0 | 0.0% |
| Walked | 0 | 0.0% |
| Bicycle | 0 | 0.0% |
| Worked from home | 30 | 6.8% |
| Other means | 0 | 0.0% |
Travel time
| Count | Share | |
|---|---|---|
| Under 15 min | 64 | 15.5% |
| 15 to 29 min | 182 | 44.0% |
| 30 to 44 min | 96 | 23.2% |
| 45 to 59 min | 36 | 8.7% |
| 60+ min | 36 | 8.7% |
Households
- Average household size
- 2.37
- Poverty rate
- 10.2% (117 of 1,148)
| Count | Share | |
|---|---|---|
| Family households | 356 | 73.3% |
| Nonfamily households | 130 | 26.7% |
Housing
- Median year structure built
- 1995
Occupancy
| Count | Share | |
|---|---|---|
| Occupied | 486 | 58.1% |
| Vacant | 350 | 41.9% |
Tenure (of occupied units)
| Count | Share | |
|---|---|---|
| Owner-occupied | 458 | 94.2% |
| Renter-occupied | 28 | 5.8% |
1-unit, detached98.9%
1-unit, attached0.0%
2 to 4 units0.0%
5 to 19 units0.0%
20 or more units0.0%
Mobile home & other1.1%
Units in structure
| Count | Share | |
|---|---|---|
| 1-unit, detached | 827 | 98.9% |
| 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 | 9 | 1.1% |
Geography
- ZCTA
- 61428
- Land area
- 30 sq mi
- Water area
- 0.9 sq mi
- Center point
- 40.9333, -90.1136
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)