🇺🇸 United States ZIP Code

STANDARD

95383

Twain Harte

ZIP Code 95383 is a standard zip code serving Twain Harte, Twain Harte, California (CA), in Tuolumne County, United States. It has an estimated population of 3,937 with a median household income of $50,368. The area falls within the America/Los_Angeles timezone.

Median Household Income vs. National Average

Location

Country: 🇺🇸 United States
State / Province: California (CA)
County: Tuolumne
City: Twain Harte
Timezone: America/Los_Angeles

Coordinates

Latitude: 38.045400
Longitude: -120.217800

Geographic Details

Land Area: 78.35 mi²
Water Area: 0.16 mi²
Population Density: 50.0 people per mi² (40th percentile)
Bounding Box: 38.183518°N, 37.979463°S, -120.139450°E, -120.323706°W

With 3,937 residents spread across 78.35 square miles, this area has a population density of 50.0 people per square mile.

Demographics

3,937

Population

50th percentile

$50,368

Median Income

55th percentile

$316,100

Median Home Value

85th percentile

78.35 mi²

Land Area

The median household income in 95383 is $50,368, and the median home value is $316,100.

Housing

3,355

Total Units

1,748

Occupied Units

52.1%

Occupancy Rate

Similar ZIP Codes in California

ZIP codes with similar median household income in California.

93505

California City

$51,238

92335

Fontana

$42,943

93451

San Miguel

$55,670

93041

Port Hueneme

$52,814

95451

Kelseyville

$47,603

95112

San Jose

$48,370

95204

Stockton

$44,809

93727

Fresno

$45,760

Frequently Asked Questions

What information is available for each ZIP code?

Each ZIP code page shows city, state, county, geographic coordinates, timezone, population, median household income, median home value, housing units, land area, population density, commute time, educational attainment, area codes, and ZIP code type (Standard, PO Box, or Unique).

What are the different types of ZIP codes?

There are three types of ZIP codes: Standard (residential and commercial delivery areas), PO Box (assigned to post office box sections), and Unique (assigned to a single high-volume address like a government agency or large company). Standard ZIP codes are the most common.

How often is ZIP code data updated?

ZIP code assignments are updated quarterly by the USPS. Demographic data comes from the US Census Bureau's American Community Survey (ACS), which releases new 5-year estimates annually. ZipFYI updates its data to reflect the latest available information.

What is population density and why does it matter?

Population density measures the number of people per square mile in a ZIP code area. It helps identify urban vs. rural areas, affects real estate values, impacts service availability, and is used in market analysis. Dense urban ZIP codes may have 50,000+ people per square mile.

How are ZIP code boundaries determined?

ZIP code boundaries are determined by the USPS based on mail delivery routes, not political or geographic boundaries. They follow carrier routes and may cross city, county, or even state lines. Boundaries can change when the USPS reorganizes delivery operations.

What does median household income tell me about a ZIP code?

Median household income is the middle value when all household incomes in a ZIP code are sorted. Half of households earn more and half earn less. It is a better indicator of typical earnings than average income, which can be skewed by very high or very low outliers.