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Zip Code 68878 — Sumner, NE

68878 is a ZIP Code associated with Sumner, NE, located within Dawson. The postal region supports an estimated population of 463 residents across Data Pending housing units, with a population density of 1.5 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.986230, -99.505670)

Data Metric	Local Statistic
Postal / Zip Code	68878
Primary City	Sumner
State / Province	NE
County	Dawson
Total Population	463
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	1.5 people/sq mi
Timezone	America/Chicago

How 68878 Compares

Metric	ZIP 68878	Dawson County	NE State Average
Population	463	23,848	1,979,558
Median Income	Data Pending	N/A	N/A
Population Density	1.5 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 68858	Miller	6.9 mi	328	N/A
Zip 68834	Eddyville	7.9 mi	227	N/A
Zip 68812	Amherst	13.1 mi	642	N/A
Zip 68863	Overton	15.2 mi	1,410	N/A
Zip 68855	Mason City	15.3 mi	400	N/A

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 →