ZIP code 61437: Gladstone, IL
61437 is a ZIP code in Gladstone, Illinois, mainly in Henderson County, part of the Burlington, IA-IL micro area. About 549 people live here.
- Population
- 549
- Median household income
- $66,000
- Typical home value
- $146,000+9.8% in 12 months
- Median rent
- $1,299gross, per month
- Median age
- 56.1
- Homeowners
- 79.1%of occupied homes
Shaded: ZIP code 61437's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 61437 details
| City | Gladstone |
|---|---|
| State | Illinois |
| County | Henderson County |
| Metro area | Burlington, IA-IL |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 37.8 sq mi, plus 1.9 sq mi of water |
| Population density | 15 people per sq mi |
| Bachelor's degree or higher | 5.9% of adults 25+ |
| Average commute | 23.3 minutes |
| Center coordinates | 40.84698, -90.99211 |
ZIP codes near 61437
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 61418 | Biggsville, IL | 6.4 mi | 575 |
| 61425 | Carman, IL | 6.6 mi | 672 |
| 52601 | Burlington, IA | 7.2 mi | 27,341 |
| 61469 | Oquawka, IL | 8.7 mi | 1,818 |
| 61480 | Stronghurst, IL | 9.2 mi | 1,236 |
| 52650 | Sperry, IA | 11.0 mi | 799 |
| 52655 | West Burlington, IA | 11.6 mi | 4,322 |
| 61454 | Lomax, IL | 11.7 mi | 579 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 61437?
A typical home in ZIP code 61437 is worth about $146,000 (Zillow Home Value Index). The median household here earns $66,000 a year. See what buying here would cost per month, with Illinois average taxes and insurance filled in.
Monthly payment for a $146,000 homeWhat can a $66,000 income afford?Rental property numbers
About ZIP code 61437
What city is ZIP code 61437?
ZIP code 61437 is in Gladstone, IL, in Henderson County.
What county is ZIP code 61437 in?
61437 is mainly in Henderson County, Illinois.
What is the population of ZIP code 61437?
About 549 people live in ZIP code 61437, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 61437 in?
61437 is in Central Time (UTC−6). It observes daylight saving time.