ZIP Code 61437 - Gladstone Illinois
Overview
ZIP Code 61437 is located in Gladstone Illinois. Portions of 61437 are also in Gulfport and Gladstone Township. 61437 is entirely within Henderson County. Regionally, 61437 is located in the Davenport-Rock Island-Moline Area.
ZIP Code 61437 Quick Stats
| ZIP Code Name | Gladstone |
| Primary County | Henderson County |
| ZIP Code Type | Standard |
| Population (2022) | 664 |
| Area Code(s) | 309 |
| Current Time | CDT |
ZIP Code 61437 Map
61437 Demographics
61437 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 61437 is White. The current unemployment level in 61437 is 5.2%.
| Population | 664 |
| Population Growth Rate | 0% |
| Population Density | 14 People per Square Mile |
| Total Households | 414 |
| Percentage High Income Households | 2.4% |
| Median Household Income (2021) | $73,523 |
| Average Adjusted Gross Income (2021) | $168,170 |
| Current Unemployment Rate (May 2026) | 5.2% |
| Sales Tax Rate (2025) | 7.2% |
| Majority Race/Ethnicity | White - 100% |
61437 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 631 | 100% |
| Black | 0 | 0% |
| Hispanic | 0 | 0% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
61437 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 55 | 8.55% |
| Bachelor Degree | 110 | 17.11% |
| High School Diploma | 232 | 36.08% |
| No High School Diploma | 7 | 1.09% |
| GED or Alternate | 35 | 5.44% |
| 1 or More Years of College | 89 | 13.84% |
| Associates Degree | 74 | 11.51% |
| Masters Degree | 31 | 4.82% |
| Professional Degree | 10 | 1.56% |
| Doctorate Degree | 0 | 0% |
61437 Geography
| Coordinates | 40.8472023, -90.98271179 |
| Adjacent ZIP Codes | |
| Cities/Towns in 61437 | |
| Region | Davenport-Rock Island-Moline Area |
| Metropolitan/Micropolitan Stat Area | Burlington, IA-IL |
| Time Zone | Central Daylight Time |
| IANA Timezone | America/Chicago |
| Area | 49 Square Miles |
61437 Schools
| School Districts in 61437 | |
| Elementary Schools in 61437 | |
| Middle Schools in 61437 | |
| High Schools in 61437 |
61437 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 | 72d - Upper Mississippi Alluvial Plain | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||