Zip Code 50514 — Armstrong, IA

ZIP Code 50514 is associated with Armstrong, IA, in Emmet County. The listed population estimate is 1,117; estimated density is 3.8 people per square mile. Among records with population estimates, it ranks #2 of 5 in Emmet County and #428 of 969 in IA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (43.413740, -94.473610)

Data MetricLocal Statistic
Postal / Zip Code50514
Primary CityArmstrong
State / ProvinceIA
CountyEmmet
Total Population1,117
Population Density3.8 people/sq mi
TimezoneAmerica/Chicago

How 50514 Compares

MetricZIP 50514Emmet County recordsIA records
Population estimate1,1179,451 (sum)3,210,984 (sum)
Population Density3.8 /sq mi----
County population rank#2 of 5----
State population rank#428 of 969----

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 IA

ZIP CodeCityDistancePopulation estimate
ZIP 50531Dolliver7.7 mi325
ZIP 50590Swea City8.6 mi718
ZIP 50578Ringsted8.6 mi633
ZIP 50539Fenton12.6 mi444
ZIP 50556Ledyard13.9 mi159

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 →