ZIP 04020 vs ZIP 04021
A side-by-side comparison of ZIP Code 04020 and ZIP Code 04021: population, income, housing, and more.
ZIP 04020 and ZIP 04021 are ZIP Code areas in Maine. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 04021 has the higher population (6,629 vs 1,948 in ZIP 04020). ZIP 04021 has the higher median household income ($145,833 vs $69,068 in ZIP 04020). ZIP 04021 has the higher median home value ($506,800 vs $244,300 in ZIP 04020).
Population, income & housing
| ZIP 04020 | ZIP 04021 | |
|---|---|---|
| Population | 1,948 | 6,629 |
| Median age | 38.9 yrs | 38.9 yrs |
| Median household income | $69,068 | $145,833 |
| Median home value | $244,300 | $506,800 |
| Median gross rent | $1,194 | — |
| Housing units | 876 | 2,428 |
| Homeownership rate | 83.0% | 93.4% |
| Bachelor's degree or higher | 19.7% | 69.6% |
| Unemployment rate | 2.6% | 2.8% |
Trends (ACS 5-year, 2019–2023)
| ZIP 04020 | ZIP 04021 | |
|---|---|---|
| Population | 1,369 → 1,948 (+42.3%) | 6,422 → 6,629 (+3.2%) |
| Median household income | $50,074 → $69,068 (+37.9%) | $106,190 → $145,833 (+37.3%) |
| Median home value | $189,500 → $244,300 (+28.9%) | $343,600 → $506,800 (+47.5%) |
| Median gross rent | $642 → $1,194 (+86.0%) | $1,207 → $1,429 (+18.4%) |
ZIP 04020
1,3691,948
$50,074$69,068
$189,500$244,300
$642$1,194
ZIP 04021
6,4226,629
$106,190$145,833
$343,600$506,800
$1,207$1,429
Age & race/ethnicity
Age distribution (share)
| ZIP 04020 | ZIP 04021 | |
|---|---|---|
| Under 5 | 4.6% | 7.6% |
| 5 to 17 | 13.1% | 21.6% |
| 18 to 24 | 4.6% | 4.3% |
| 25 to 34 | 9.2% | 8.5% |
| 35 to 44 | 23.0% | 18.2% |
| 45 to 54 | 11.6% | 11.2% |
| 55 to 64 | 18.9% | 15.1% |
| 65 to 74 | 7.7% | 8.5% |
| 75 and over | 7.1% | 5.0% |
Race & ethnicity (share)
| ZIP 04020 | ZIP 04021 | |
|---|---|---|
| White (non-Hispanic) | 82.3% | 92.8% |
| Black or African American | 0.0% | 0.5% |
| American Indian & Alaska Native | 0.1% | 0.0% |
| Asian | 0.2% | 1.3% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.0% | 0.5% |
| Two or more races | 17.4% | 3.1% |
| Hispanic or Latino | 0.0% | 1.7% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 04020 | ZIP 04021 | |
|---|---|---|
| No high school diploma | 10.4% | 1.3% |
| High school graduate | 34.6% | 12.3% |
| Some college or associate's | 35.3% | 16.7% |
| Bachelor's degree | 13.9% | 37.2% |
| Graduate or professional degree | 5.8% | 32.5% |
Commute to work
How workers get to work (share)
| ZIP 04020 | ZIP 04021 | |
|---|---|---|
| Drove alone | 81.5% | 66.5% |
| Carpooled | 8.7% | 4.8% |
| Public transit | 0.0% | 1.0% |
| Walked | 4.2% | 0.7% |
| Bicycle | 0.0% | 0.0% |
| Worked from home | 5.6% | 26.1% |
| Other means | 0.0% | 0.9% |
Housing
Units in structure (share)
| ZIP 04020 | ZIP 04021 | |
|---|---|---|
| 1-unit, detached | 81.8% | 88.0% |
| 1-unit, attached | 1.5% | 4.7% |
| 2 to 4 units | 6.3% | 2.8% |
| 5 to 19 units | 0.0% | 2.1% |
| 20 or more units | 1.4% | 0.0% |
| Mobile home & other | 9.0% | 2.5% |
Poverty & households
| ZIP 04020 | ZIP 04021 | |
|---|---|---|
| Poverty rate | 5.5% | 4.8% |
| Average household size | 2.57 | 2.87 |
| Mean commute (minutes) | 31 | 25 |
| Median year structure built | 1970 | 1981 |