ZIP Code 61436 is located in Gilson Illinois. Portions of 61436 are also in Orange Township (Knox County) and Haw Creek Township and Persifer Township and Elba Township and Cedar Township. 61436 is entirely within Knox County. Regionally, it is located in the Davenport-Rock Island-Moline Area.
| ZIP Code Name | Gilson |
| Primary County | Knox County |
| ZIP Code Type | Standard |
| Population (2022) | 787 |
| Area Code(s) | 309 |
| Current Time | CDT |
61436 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Illinois based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 61436 is White. The current unemployment level in 61436 is 4.6%.
| Population | 787 |
| Population Growth Rate | 0.00% |
| Population Density | 14 People per Square Mile |
| Total Households | 401 |
| Median Household Income (2021) | $64,125 |
| Average Adjusted Gross Income (2020) | $65,570 |
| Current Unemployment Rate (April 2024) | 4.6% |
| Majority Race/Ethnicty | White - 94.15% |
| Race/Ethnicty | Total | Percentage |
|---|---|---|
| White | 772 | 94.15% |
| Black | 0 | 0% |
| Hispanic | 31 | 3.78% |
| Asian | 0 | 0% |
| Native American | 17 | 2.07% |
| Hawaiian/Pac. Islander | 0 | 0% |
| Highest Education Level Attained | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 36 | 5.63% |
| Bachelor Degree | 105 | 16.43% |
| High School Diploma | 262 | 41% |
| No High School Diploma | 0 | 0% |
| GED or Alternate | 26 | 4.07% |
| 1 or More Years of College | 85 | 13.3% |
| Associates Degree | 88 | 13.77% |
| Masters Degree | 23 | 3.6% |
| Professional Degree | 14 | 2.19% |
| Doctorate Degree | 0 | 0% |
| Coordinates | 40.86093140,-90.21900940 |
| Adjacent ZIP Codes | |
| Cities/Towns in 61436 | |
| Region | Davenport-Rock Island-Moline Area |
| Metropolitan/Micropolitan Stat Area | Galesburg, IL |
| Time Zone | Central Daylight Time |
| IANA Timezone | America/Chicago |
| Area | 56 Square Miles |
| US Congressional Districts in 61436 | |
| Illinois State Senate Districts in 61436 | |
| Illinois State House of Representatives Districts in 61436 |
| School Districts in 61436 | |
| Elementary Schools in 61436 | |
| Middle Schools in 61436 | |
| High Schools in 61436 |
| Plant Hardiness Zone | Zone 5b: -15F to -10F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average First Frost Date | October 11 - 20 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Last Frost Date | April 21 - 31 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Koppen-Geiger Climate Zone | Dfa - Humid Continental Hot Summers | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ecoregion | 72i - Western Dissected Illinoian Till Plain | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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