ZIP Code 04357
standardSource:
Richmond · Sagadahoc County · Maine
- Population
- 3,399
- Median income
- $65,854
- Median home value
- $242,700
- Bachelor's or higher
- 35.8%
- Land area
- 78.9 sq mi
43/sq mi
▼ 14% vs US
higher than 40% of US ZIPs
▼ 13% vs US
higher than 56% of US ZIPs
Median age 36.9
New York
ZIP code 04357 in Richmond, Maine has a population of 3,399. The median household income is $65,854, which is 14% below the national average. Median home value is $242,700, 13% below the US average. 35.8% of residents hold a bachelor's degree or higher.
ZIP code 04357 is classified by USPS as a standard delivery area and covers roughly 78.9 square miles in Richmond, Sagadahoc County, Maine. The area is home to 3,399 residents, producing a population density of 43 people per square mile, and falls within the New York time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 04357 against Maine and the nation.
On the economic side, the median household income for ZIP 04357 sits at $65,854 (10% below the Maine average), while per-capita income is $34,148. The poverty rate stands at 12.4% and the unemployment rate at 2.6%. On housing, the median home value is $242,700 (14% below the state average) with median rent at $1,077 per month, and 69.9% of occupied units are owner-occupied, a direct signal of whether 04357 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 35.8% of adults hold a bachelor's degree or higher, the median age is 36.9, and the average commute is 29 minutes. We also surface 9 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Sagadahoc County, so you can benchmark 04357 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →
Top industries in ZIP 04357
Top 5 sectors by establishment count
Which industries have the most business establishments in ZIP 04357.
- Construction
Construction
12 establishments
- Retail trade
Retail trade
12 establishments
- Professional, scientific, and technical services
Professional, scientific, and technical services
9 establishments
- Accommodation and food services
Accommodation and food services
8 establishments
- Health care and social assistance
Health care and social assistance
7 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 + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 04357, Richmond, ME · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.
Quick Facts
3,399
Population
78.9
Area (sq mi)
43
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 04357?
36.9
Median Age
53.6%
Male
46.4%
Female
3.2%
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?
$65,854
Median Household Income
-10% vs state
$34,148
Per Capita Income
12.4%
Poverty Rate
2.6%
Unemployment Rate
29.3 min
Mean Commute Time
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?
1,782
Total Housing Units
1,599
Occupied Units
183
Vacant Units
2.21
Avg Household Size
Occupancy Type
$242,700
Median Home Value
-14% vs state
$1,077
Median Rent
1975
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 78 business establishments in ZIP 04357, employing approximately 533 people with a combined annual payroll of $24,883,000.
78
Businesses
533
Employees
$24.9M
Annual Payroll
11
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Construction | 12 | 15.4% |
| Retail trade | 12 | 15.4% |
| Professional, scientific, and technical services | 9 | 11.5% |
| Accommodation and food services | 8 | 10.3% |
| Health care and social assistance | 7 | 9.0% |
| Other services (except public administration) | 7 | 9.0% |
| Manufacturing | 4 | 5.1% |
| Finance and insurance | 4 | 5.1% |
| Real estate and rental and leasing | 4 | 5.1% |
| Transportation and warehousing | 3 | 3.9% |
| Administrative and support and waste management and remediation services | 3 | 3.9% |
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 04357 vs 04345 →
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 04345 | Gardiner, ME | 11,646 | 5.6 mi |
| 04008 | Bowdoinham, ME | 2,723 | 6.2 mi |
| 04359 | South Gardiner, ME | 388 | 5.0 mi |
| 04342 | Dresden, ME | 1,672 | 5.4 mi |
| 04344 | Farmingdale, ME | 2,951 | 9.3 mi |
| 04350 | Litchfield, ME | 3,577 | 6.1 mi |
| 04346 | Randolph, ME | 1,772 | 8.6 mi |
| 04287 | Bowdoin, ME | 3,224 | 8.3 mi |
| 04578 | Wiscasset, ME | 4,450 | 11.9 mi |
More ZIP Codes in Sagadahoc County
Related Areas
Frequently Asked Questions
What county is ZIP code 04357 in? ▼
What is the population of ZIP code 04357? ▼
What is the median household income in ZIP 04357? ▼
What is the average home value in ZIP 04357? ▼
What is the demographic makeup of ZIP 04357? ▼
How many businesses are in ZIP code 04357? ▼
What are the main industries in ZIP code 04357? ▼
What is the education level in ZIP code 04357? ▼
What is the average commute time in ZIP 04357? ▼
What percentage of residents own vs. rent in ZIP 04357? ▼
What is the poverty rate in ZIP code 04357? ▼
ZIP Code Research Guides
Official Data Resources for Richmond, ME
Verify and explore additional data for this area using these official government sources.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023). Business data: Source: Census ZIP Code Business Patterns (ZBP) 2023. Home value trends: Source: FHFA House Price Index (HPI), Five-Digit ZIP Codes.
PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.
Read our methodology , how this data is sourced, computed, and verified.