Zip Code 43903 — Amsterdam, OH

ZIP Code 43903 is associated with Amsterdam, OH, in Carroll County. The listed population estimate is 2,116; estimated density is 22.0 people per square mile. Among records with population estimates, it ranks #6 of 12 in Carroll County and #773 of 1,215 in OH.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (40.470420, -80.951310)

Data MetricLocal Statistic
Postal / Zip Code43903
Primary CityAmsterdam
State / ProvinceOH
CountyCarroll
Total Population2,116
Population Density22.0 people/sq mi
TimezoneAmerica/New_York

How 43903 Compares

MetricZIP 43903Carroll County recordsOH records
Population estimate2,11637,707 (sum)11,810,293 (sum)
Population Density22.0 /sq mi----
County population rank#6 of 12----
State population rank#773 of 1,215----

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 OH

ZIP CodeCityDistancePopulation estimate
ZIP 43908Bergholz4.9 mi1,073
ZIP 43925East Springfield5.0 mi39
ZIP 43986Jewett6.7 mi1,517
ZIP 43976Hopedale7.3 mi1,485
ZIP 43988Scio9.0 mi2,457

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 →