Home > OH > Auglaize County > Uniopolis > Zip 45888

Zip Code 45888 — Uniopolis, OH

45888 is a ZIP Code associated with Uniopolis, OH, located within Auglaize. The postal region supports an estimated population of 166 residents across Data Pending housing units, with a population density of 241.2 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.602440, -84.085830)

Data Metric	Local Statistic
Postal / Zip Code	45888
Primary City	Uniopolis
State / Province	OH
County	Auglaize
Total Population	166
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	241.2 people/sq mi
Timezone	America/New_York

How 45888 Compares

Metric	ZIP 45888	Auglaize County	OH State Average
Population	166	45,421	11,810,293
Median Income	Data Pending	N/A	N/A
Population Density	241.2 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 45884	Saint Johns	3.7 mi	141	N/A
Zip 45895	Wapakoneta	4.1 mi	17,998	N/A
Zip 45806	Lima	5.5 mi	10,974	N/A
Zip 45870	New Hampshire	7.7 mi	445	N/A
Zip 45896	Waynesfield	7.8 mi	1,833	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 →