Home > NE > Buffalo County > Riverdale > Zip 68870

Zip Code 68870 — Riverdale, NE

ZIP Code 68870 is associated with Riverdale, NE, in Buffalo County. The listed population estimate is 506; estimated density is 4.4 people per square mile. Among records with population estimates, it ranks #10 of 12 in Buffalo County and #370 of 582 in NE.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (40.845300, -99.158350)

Data MetricLocal Statistic
Postal / Zip Code68870
Primary CityRiverdale
State / ProvinceNE
CountyBuffalo
Total Population506
Population Density4.4 people/sq mi
TimezoneAmerica/Chicago

How 68870 Compares

MetricZIP 68870Buffalo County recordsNE records
Population estimate50651,664 (sum)1,979,558 (sum)
Population Density4.4 /sq mi----
County population rank#10 of 12----
State population rank#370 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 68812Amherst7.5 mi642
ZIP 68866Pleasanton8.7 mi1,168
ZIP 68845Kearney9.0 mi20,536
ZIP 68849Kearney10.4 mi1,385
ZIP 68847Kearney10.4 mi18,354

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 →