Home > IL > Rock Island County > Barstow > Zip 61236

Zip Code 61236 — Barstow, IL

ZIP Code 61236 is associated with Barstow, IL, in Rock Island County. The listed population estimate is 34; estimated density is 16.4 people per square mile. Among records with population estimates, it ranks #16 of 16 in Rock Island County and #1379 of 1,390 in IL.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (41.512420, -90.355860)

Data MetricLocal Statistic
Postal / Zip Code61236
Primary CityBarstow
State / ProvinceIL
CountyRock Island
Total Population34
Population Density16.4 people/sq mi
TimezoneAmerica/Chicago

How 61236 Compares

MetricZIP 61236Rock Island County recordsIL records
Population estimate34143,264 (sum)12,694,745 (sum)
Population Density16.4 /sq mi----
County population rank#16 of 16----
State population rank#1379 of 1,390----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in IL

ZIP CodeCityDistancePopulation estimate
ZIP 61244East Moline2.1 mi23,308
ZIP 61239Carbon Cliff2.1 mi1,189
ZIP 61241Colona2.5 mi6,587
ZIP 61282Silvis3.1 mi8,394
ZIP 61256Hampton4.1 mi1,926

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →