Zip Code 52627 — Fort Madison, IA

ZIP Code 52627 is associated with Fort Madison, IA, in Lee County. The listed population estimate is 12,677; estimated density is 76.6 people per square mile. Among records with population estimates, it ranks #1 of 12 in Lee County and #66 of 969 in IA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (40.659730, -91.351450)

Data MetricLocal Statistic
Postal / Zip Code52627
Primary CityFort Madison
State / ProvinceIA
CountyLee
Total Population12,677
Population Density76.6 people/sq mi
TimezoneAmerica/Chicago

How 52627 Compares

MetricZIP 52627Lee County recordsIA records
Population estimate12,67733,874 (sum)3,210,984 (sum)
Population Density76.6 /sq mi----
County population rank#1 of 12----
State population rank#66 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 52624Denmark5.2 mi734
ZIP 52658Wever7.1 mi927
ZIP 52656West Point7.9 mi1,833
ZIP 52639Montrose10.9 mi1,745
ZIP 52638Middletown11.1 mi508

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 →