Falmouth, ME · standard
ZIP Code 04105
Cumberland County, Maine - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 11,158
- 147/sq mi
- $150,919
- Median income
- $767,500
- Median home value
- 72.6%
- Bachelor's or higher
The verdict
Falmouth pairs a top-decile household income with top-decile home values, in a rural, homeowner-dominated area.
- Top 4%
- household income, US ZIPs
- Top 5%
- home value, US ZIPs
- 147
- people per sq mi
- 84%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 04105 against every reporting US ZIP.
ZIP code 04105 is a mid-sized community (a standard USPS delivery area) in Falmouth, Cumberland County, Maine, home to 11,158 residents across 75.9 square miles, a density of 147 people per square mile, in the New York time zone.
ZIP 04105 skews affluent, with a median household income of $150,919 (105% above the Maine average), while per-capita income is $87,611. The poverty rate stands at 2.3% and the unemployment rate at 2.7%. The typical home here is valued at $767,500 (171% above the state average); renters pay a median of $2,120 monthly, and 84.4% of units are owner-occupied.
This is a highly-educated ZIP: 72.6% of adults hold a bachelor's degree or higher, the median age is 47, and the average commute is 23 minutes. A geography-based comparison follows: 10 ZIP codes within about 10 miles of 04105, plus 6 more within Cumberland County, give a clearer read than the national average alone.
Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →
Top industries in ZIP 04105
Top 5 sectors by establishment count in Falmouth, ME
Which industries have the most business establishments in ZIP 04105.
- Health care and social assistance
Health care and social assistance
86 establishments
- Professional, scientific, and technical services
Professional, scientific, and technical services
82 establishments
- Construction
Construction
67 establishments
- Real estate and rental and leasing
Real estate and rental and leasing
52 establishments
- Finance and insurance
Finance and insurance
49 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 04105, Falmouth, ME · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.
Quick Facts
11,158
Population
75.9
Area (sq mi)
147
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 04105?
47.0
Median Age
49.2%
Male
50.8%
Female
7.9%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$150,919
Median Household Income
+105% vs state
$87,611
Per Capita Income
2.3%
Poverty Rate
2.7%
Unemployment Rate
22.6 min
Mean Commute Time
How ZIP 04105 ranks nationally
Falmouth, ME household income vs. every US ZIP code
Median household income, the full national distribution, with this ZIP marked
$150,919 Top 4% higher than 96% of 30,318 US ZIPs
Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
5,283
Total Housing Units
4,989
Occupied Units
294
Vacant Units
2.52
Avg Household Size
Occupancy Type
$767,500
Median Home Value
+171% vs state
$2,120
Median Rent
1986
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How have home values changed over time?
FHFA House Price Index, annual appreciation data based on repeat sales and appraisals
+10.6%
YoY Change (2024)
328
HPI Index (2000 = 100)
+228%
Total Change Since 2000
Home values in ZIP 04105 have increased 10.6% over the past year (2024). Since 2000, this ZIP has seen +228% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +3.3% | 198 |
| 2021 | +13.8% | 226 |
| 2022 | +19.0% | 269 |
| 2023 | +10.3% | 296 |
| 2024 | +10.6% | 328 |
Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.
What businesses operate in this ZIP?
Census Bureau data shows 555 business establishments in ZIP 04105, employing approximately 5,881 people with a combined annual payroll of $388,568,000.
555
Businesses
5,881
Employees
$388.6M
Annual Payroll
16
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Health care and social assistance | 86 | 15.5% |
| Professional, scientific, and technical services | 82 | 14.8% |
| Construction | 67 | 12.1% |
| Real estate and rental and leasing | 52 | 9.4% |
| Finance and insurance | 49 | 8.8% |
| Retail trade | 47 | 8.5% |
| Other services (except public administration) | 41 | 7.4% |
| Administrative and support and waste management and remediation services | 29 | 5.2% |
| Accommodation and food services | 27 | 4.9% |
| Arts, entertainment, and recreation | 17 | 3.1% |
| Wholesale trade | 16 | 2.9% |
| Educational services | 15 | 2.7% |
| Information | 10 | 1.8% |
| Manufacturing | 7 | 1.3% |
| Transportation and warehousing | 5 | 0.9% |
| Agriculture, forestry, fishing and hunting | 3 | 0.5% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 04105 vs 04103 →
ZIP 04105 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 04103
Portland (04103)
30,606 residents
- 04106
South Portland (04106)
25,175 residents
- 04092
Westbrook (04092)
17,515 residents
- 04102
Portland (04102)
17,335 residents
- 04101
Portland (04101)
17,227 residents
- 04105 11,158
Falmouth (04105)
11,158 residents
- 04096 8,349
Yarmouth (04096)
8,349 residents
- 04021 5,820
Cumberland Center (04021)
5,820 residents
- 04097 3,574
North Yarmouth (04097)
3,574 residents
What this shows Among its immediate neighbors, ZIP 04105 ranks #6 by population - useful context the national average alone can't give.
ZIP 04105 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 04110
Cumberland Foreside (04110)
$194,205 median income
- 04021
Cumberland Center (04021)
$172,468 median income
- 04105
Falmouth (04105)
$150,919 median income
- 04097
North Yarmouth (04097)
$129,267 median income
- 04096
Yarmouth (04096)
$110,216 median income
- 04103
Portland (04103)
$89,796 median income
- 04106
South Portland (04106)
$86,188 median income
- 04092
Westbrook (04092)
$85,038 median income
- 04102
Portland (04102)
$82,751 median income
What this shows By household income, ZIP 04105 ranks #3 of 9 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 04103 | Portland, ME | 30,606 | 3.7 mi |
| 04021 | Cumberland Center, ME | 5,820 | 3.6 mi |
| 04110 | Cumberland Foreside, ME | 1,391 | 4.2 mi |
| 04101 | Portland, ME | 17,227 | 6.0 mi |
| 04102 | Portland, ME | 17,335 | 6.2 mi |
| 04106 | South Portland, ME | 25,175 | 8.1 mi |
| 04092 | Westbrook, ME | 17,515 | 5.1 mi |
| 04097 | North Yarmouth, ME | 3,574 | 7.5 mi |
| 04096 | Yarmouth, ME | 8,349 | 6.5 mi |
| 04109 | Portland, ME | 93 | 6.9 mi |
More ZIP Codes in Cumberland County
Related Areas
Frequently Asked Questions
What county is ZIP code 04105 in? ▼
What is the population of ZIP code 04105? ▼
What is the median household income in ZIP 04105? ▼
What is the average home value in ZIP 04105? ▼
What is the demographic makeup of ZIP 04105? ▼
How many businesses are in ZIP code 04105? ▼
What are the main industries in ZIP code 04105? ▼
How have home values changed in ZIP code 04105? ▼
What is the education level in ZIP code 04105? ▼
What is the average commute time in ZIP 04105? ▼
What percentage of residents own vs. rent in ZIP 04105? ▼
What is the poverty rate in ZIP code 04105? ▼
Read our methodology to see how this data is sourced, computed, and verified.