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Zip Code 50034 — Blairsburg, IA

ZIP Code 50034 is associated with Blairsburg, IA, in Hamilton County. The listed population estimate is 328; estimated density is 2.0 people per square mile. Among records with population estimates, it ranks #8 of 9 in Hamilton County and #780 of 969 in IA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (42.529210, -93.654380)

Data MetricLocal Statistic
Postal / Zip Code50034
Primary CityBlairsburg
State / ProvinceIA
CountyHamilton
Total Population328
Population Density2.0 people/sq mi
TimezoneAmerica/Chicago

How 50034 Compares

MetricZIP 50034Hamilton County recordsIA records
Population estimate32814,564 (sum)3,210,984 (sum)
Population Density2.0 /sq mi----
County population rank#8 of 9----
State population rank#780 of 969----

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

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Nearby ZIP Codes in IA

ZIP CodeCityDistancePopulation estimate
ZIP 50271Williams6.4 mi581
ZIP 50599Woolstock8.9 mi410
ZIP 50132Kamrar9.5 mi427
ZIP 50101Galt9.6 mi57
ZIP 50595Webster City9.7 mi8,885

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 →