ZIP Code 04330 - Augusta Maine

ZIP Code 04330 is located in Augusta Maine. Portions of 04330 are also in Hallowell and Randolph and Waterville and Sidney and Chelsea and Manchester and Randolph (town). 04330 is entirely within Kennebec County. Regionally, 04330 is located in the Portland-Auburn Area.

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ZIP Code 04330 Quick Stats

ZIP Code NameAugusta
Primary CountyKennebec County
ZIP Code TypeStandard
Population (2022)26,394
Area Code(s)207
Current Time

ZIP Code 04330 Map

04330 Demographics

04330 can be classified socioeconomically as Lower 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 04330 is White. The majority race/ethnicity attending public schools in 04330 is White. The current unemployment level in 04330 is 3.3%.

Population Growth Rate0.00%
Population Density212 People per Square Mile
Total Households11,597
Percentage High Income Households0.8%
Median Household Income (2021)$46,515
Average Adjusted Gross Income (2021)$448,950
Current Unemployment Rate (June 2024)3.3%
Majority Race/EthnictyWhite - 95.65%
Public School Majority Race/EthnictyWhite - 91.50%

04330 Race/Ethnicty Breakdown

Native American2130.82%
Hawaiian/Pac. Islander00%

04330 Public School Race/Ethnicty Breakdown

Native American160.49%
Hawaiian/Pac. Islander100.31%

04330 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College1,6069.46%
Bachelor Degree2,59515.29%
High School Diploma5,78534.08%
No High School Diploma2121.25%
GED or Alternate1,1716.9%
1 or More Years of College2,52214.86%
Associates Degree1,5128.91%
Masters Degree1,0456.16%
Professional Degree4282.52%
Doctorate Degree970.57%

04330 Geography

Adjacent ZIP Codes
Cities/Towns in 04330
RegionPortland-Auburn Area
Metropolitan/Micropolitan Stat AreaAugusta-Waterville, ME
Time ZoneEastern Daylight Time
IANA TimezoneAmerica/New_York
Area124 Square Miles

04330 Politics

US Congressional Districts in 04330
Maine State Senate Districts in 04330
Maine State House of Representatives Districts in 04330

04330 Weather and Climate Data

Plant Hardiness ZoneZone 5a: -20F to -15F
Average First Frost DateOctober 1 - 10
Average Last Frost DateApril 21 - 31
Koppen-Geiger Climate ZoneDfb - Humid Continental Mild Summer, Wet All Year
Ecoregion82e - Central Maine Embayment

04330 Annual Climate Data

Avg Min Temp (°F)9122333445359574938291635
Avg Max Temp (°F)28324153667580797058463455
Avg Precip (In.)3.392.633.733.863.913.623.463.273.624.063.953.5643.05

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