ZIP Code 04730 - Houlton Maine

ZIP Code 04730 is located in Houlton Maine. Portions of 04730 are also in Linneus and Hodgdon and Littleton and Hammond and Houlton (town). 04730 is entirely within Aroostook County. Regionally, 04730 is located in the Bangor Area.

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ZIP Code 04730 Quick Stats

ZIP Code NameHoulton
Primary CountyAroostook County
ZIP Code TypeStandard
Population (2022)10,092
Area Code(s)207
Current Time

ZIP Code 04730 Map

04730 Demographics

04730 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 04730 is White. The majority race/ethnicity attending public schools in 04730 is White. The current unemployment level in 04730 is 3.8%.

Population Growth Rate3.16%
Population Density27 People per Square Mile
Total Households4,131
Percentage High Income Households0.9%
Median Household Income (2021)$49,727
Average Adjusted Gross Income (2021)$389,490
Current Unemployment Rate (June 2024)3.8%
Majority Race/EthnictyWhite - 92.82%
Public School Majority Race/EthnictyWhite - 84.46%

04730 Race/Ethnicty Breakdown

Native American3073.02%
Hawaiian/Pac. Islander00%

04730 Public School Race/Ethnicty Breakdown

Native American19710.97%
Hawaiian/Pac. Islander80.45%

04730 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College3705.82%
Bachelor Degree78512.35%
High School Diploma2,42038.07%
No High School Diploma871.37%
GED or Alternate5188.15%
1 or More Years of College1,19018.72%
Associates Degree78312.32%
Masters Degree1292.03%
Professional Degree190.3%
Doctorate Degree550.87%

04730 Geography

Adjacent ZIP Codes
Cities/Towns in 04730
RegionBangor Area
Time ZoneEastern Daylight Time
IANA TimezoneAmerica/New_York
Area368 Square Miles

04730 Politics

US Congressional Districts in 04730
Maine State Senate Districts in 04730
Maine State House of Representatives Districts in 04730

04730 Weather and Climate Data

Plant Hardiness ZoneZone 4a: -30F to -25F
Average First Frost DateSeptember 11 - 20
Average Last Frost DateMay 21 - 31
Koppen-Geiger Climate ZoneDfb - Humid Continental Mild Summer, Wet All Year
Ecoregion82a - Aroostook Lowlands

04730 Annual Climate Data

Avg Min Temp (°F)141629404955534434251030
Avg Max Temp (°F)22263749647478766654402851
Avg Precip (In.)

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