ZIP Code 04858 - South Thomaston Maine

ZIP Code 04858 is located in South Thomaston Maine. Portions of 04858 are also in Thomaston and Thomaston (town) and St. George. 04858 is entirely within Knox County. Regionally, it is located in the Portland-Auburn Area.

Stats Demographics Geography Politics Schools Climate Related Pages

ZIP Code 04858 Quick Stats

ZIP Code NameSouth Thomaston
Primary CountyKnox County
ZIP Code TypeStandard
Population (2022)1,371
Area Code(s)207
Current Time
EDT

ZIP Code 04858 Map

04858 Demographics

04858 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in Maine based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 04858 is White. The current unemployment level in 04858 is 3.1%.

Population1,371
Population Growth Rate-5.87%
Population Density97 People per Square Mile
Total Households610
Percentage High Income Households1.6%
Median Household Income (2021)$76,368
Average Adjusted Gross Income (2020)$64,920
Current Unemployment Rate (April 2024)3.1%
Majority Race/EthnictyWhite - 98.21%

04858 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White1,31898.21%
Black00%
Hispanic191.42%
Asian00%
Native American50.37%
Hawaiian/Pac. Islander00%

04858 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College444.37%
Bachelor Degree18918.79%
High School Diploma36336.08%
No High School Diploma00%
GED or Alternate898.85%
1 or More Years of College15815.71%
Associates Degree696.86%
Masters Degree727.16%
Professional Degree151.49%
Doctorate Degree70.7%

04858 Geography

Coordinates44.04886627,-69.14887238
Adjacent ZIP Codes
Cities/Towns in 04858
RegionPortland-Auburn Area
Time ZoneEastern Daylight Time
IANA TimezoneAmerica/New_York
Area14 Square Miles

04858 Politics

US Congressional Districts in 04858
Maine State Senate Districts in 04858
Maine State House of Representatives Districts in 04858

04858 Schools

04858 Weather and Climate Data

Plant Hardiness ZoneZone 6a: -10F to -5F
Average First Frost DateOctober 1 - 10
Average Last Frost DateMay 1 - 10
Koppen-Geiger Climate ZoneDfb - Humid Continental Mild Summer, Wet All Year
Ecoregion82f - Midcoast

04858 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)13142533435257575040312036
Avg Max Temp (°F)32344153627377776959473755
Avg Precip (In.)4.63.94.564.123.873.593.462.714.184.025.114.348.42

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