Zip Code 68840 — Gibbon, NE

ZIP Code 68840 is associated with Gibbon, NE, in Buffalo County. The listed population estimate is 2,624; estimated density is 6.7 people per square mile. Among records with population estimates, it ranks #3 of 12 in Buffalo County and #117 of 582 in NE.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (40.757280, -98.880270)

Data MetricLocal Statistic
Postal / Zip Code68840
Primary CityGibbon
State / ProvinceNE
CountyBuffalo
Total Population2,624
Population Density6.7 people/sq mi
TimezoneAmerica/Chicago

How 68840 Compares

MetricZIP 68840Buffalo County recordsNE records
Population estimate2,62451,664 (sum)1,979,558 (sum)
Population Density6.7 /sq mi----
County population rank#3 of 12----
State population rank#117 of 582----

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 NE

ZIP CodeCityDistancePopulation estimate
ZIP 68847Kearney7.6 mi18,354
ZIP 68876Shelton8.4 mi1,910
ZIP 68849Kearney12.2 mi1,385
ZIP 68956Kenesaw13.3 mi1,140
ZIP 68945Heartwell14.7 mi156

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 →