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Zip Code 84780 — Washington, UT

84780 is a ZIP Code associated with Washington, UT, located within Washington. The postal region supports an estimated population of 32,366 residents across Data Pending housing units, with a population density of 202.3 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (37.127980, -113.481080)

Data Metric	Local Statistic
Postal / Zip Code	84780
Primary City	Washington
State / Province	UT
County	Washington
Total Population	32,366
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	202.3 people/sq mi
Timezone	America/Denver

How 84780 Compares

Metric	ZIP 84780	Washington County	UT State Average
Population	32,366	196,501	3,390,495
Median Income	Data Pending	N/A	N/A
Population Density	202.3 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 84790	Saint George	7.0 mi	55,892	N/A
Zip 84770	Saint George	8.2 mi	48,397	N/A
Zip 84746	Leeds	10.5 mi	1,092	N/A
Zip 84737	Hurricane	12.6 mi	24,359	N/A
Zip 84745	La Verkin	13.2 mi	4,476	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 →