ZIP Code 62326 - Colchester Illinois
Overview
ZIP Code 62326 is located in Colchester Illinois. Portions of 62326 are also in Colchester Township and Bethel Township and Hire Township and Tennessee Township and Chalmers Township and Hancock Township and Lamoine Township and Fountain Green Township and Emmet Township. 62326 is primarily within Mcdonough County, with some portions in Hancock County. Regionally, 62326 is located in Quincy-Hannibal-Keokuk.
ZIP Code 62326 Quick Stats
| ZIP Code Name | Colchester |
| Primary County | Mcdonough County |
| ZIP Code Type | Standard |
| Population (2022) | 2,315 |
| Area Code(s) | 217 / 309 |
| Current Time | CDT |
ZIP Code 62326 Map
62326 Demographics
62326 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 62326 is White. The majority race/ethnicity attending public schools in 62326 is White. The current unemployment level in 62326 is 5.2%.
| Population | 2,315 |
| Population Growth Rate | 0% |
| Population Density | 27 People per Square Mile |
| Total Households | 983 |
| Percentage High Income Households | 0.7% |
| Median Household Income (2021) | $46,932 |
| Average Adjusted Gross Income (2021) | $156,220 |
| Current Unemployment Rate (May 2026) | 5.2% |
| Sales Tax Rate (2025) | 8% |
| Majority Race/Ethnicity | White - 99.21% |
| Public School Majority Race/Ethnicity | White - 97.47% |
62326 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 2,394 | 99.21% |
| Black | 0 | 0% |
| Hispanic | 17 | 0.7% |
| Asian | 0 | 0% |
| Native American | 2 | 0.08% |
| Hawaiian/Pac. Islander | 0 | 0% |
62326 Public School Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 308 | 99.35% |
| Black | 1 | 0.32% |
| Hispanic | 0 | 0% |
| Asian | 0 | 0% |
| Native American | 1 | 0.32% |
| Hawaiian/Pac. Islander | 0 | 0% |
62326 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 160 | 11.35% |
| Bachelor Degree | 200 | 14.18% |
| High School Diploma | 573 | 40.64% |
| No High School Diploma | 22 | 1.56% |
| GED or Alternate | 58 | 4.11% |
| 1 or More Years of College | 176 | 12.48% |
| Associates Degree | 65 | 4.61% |
| Masters Degree | 131 | 9.29% |
| Professional Degree | 0 | 0% |
| Doctorate Degree | 25 | 1.77% |
62326 Geography
| Coordinates | 40.41872787, -90.81215668 |
| Adjacent ZIP Codes | |
| Cities/Towns in 62326 | |
| Region | Quincy-Hannibal-Keokuk |
| Metropolitan/Micropolitan Stat Areas | Macomb, IL Fort Madison-Keokuk, IA-IL-MO |
| Time Zone | Central Daylight Time |
| IANA Timezone | America/Chicago |
| Area | 86 Square Miles |
62326 Schools
| School Districts in 62326 | |
| Elementary Schools in 62326 | |
| High Schools in 62326 |
62326 Weather and Climate Data
| 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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