Newburg, MD · standard
ZIP Code 20664
Charles County, Maryland - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 2,987
- 28/sq mi Moderate-density area
- $88,438
- Median income Above-median income area
- $475,700
- Median home value Above-median home value
- 18.9%
- Bachelor's or higher Near-average bachelor's attainment
National ZIP placement
Newburg pairs an above-median household income with upper-quartile home values, in a rural, homeowner-dominated area.
- Top 28%
- household income, US ZIPs
- Top 14%
- home value, US ZIPs
- 28
- people per sq mi
- 70%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 20664 against every reporting US ZIP.
ZIP code 20664 covers 106.3 square miles in Newburg, Charles County, Maryland (a standard USPS delivery area), with a modest 2,987 residents on file, a density of 28 people per square mile, in the New York time zone.
ZIP 20664 lands in the middle-income range, with a median household income of $88,438 (23% below the average Maryland ZIP), while per-capita income is $41,443. The poverty rate is 8.8%, with unemployment at 0.6%; those measures add context to the income figure. Median home value is $475,700 (6% above the average Maryland ZIP) and median rent is $1,201; 69.7% of occupied homes are owner-occupied.
Educational attainment sits below the national norm: 18.9% of adults hold a bachelor's degree or higher, the median age is 44.3, and the average commute is -. The page also surfaces 9 ZIP codes within roughly 10 miles and 6 more in Charles County, so 20664 can be compared with both its immediate and county-level context.
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 20664
Top 5 sectors by establishment count in Newburg, MD
Which industries have the most business establishments in ZIP 20664.
- Construction
Construction
10 establishments
- Retail trade
Retail trade
6 establishments
- Professional, scientific, and technical services
Professional, scientific, and technical services
5 establishments
- Accommodation and food services
Accommodation and food services
5 establishments
- Other services (except public administration)
Other services (except public administration)
5 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 20664, Newburg, MD · 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
2,987
Population
106.3
Area (sq mi)
28
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 20664?
44.3
Median Age
52.7%
Male
47.3%
Female
5.0%
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?
$88,438
Median Household Income
-23% vs state ZIP avg
$41,443
Per Capita Income
8.8%
Poverty Rate
0.6%
Unemployment Rate
How ZIP 20664 ranks among Maryland ZIPs
Newburg, MD household income vs. every Maryland ZIP code
Median household income among 419 reporting Maryland ZIPs (this ZIP's population is too small for a reliable national-corpus placement)
$88,438 36th percentile higher than 36% of 419 Maryland ZIPs
Each bar is a $20K-wide band; taller bars hold more Maryland 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?
Housing stock: occupied vs vacant
1,509housing units
1,509
Total Housing Units
1,229
Occupied Units
280
Vacant Units
2.55
Avg Household Size
Occupancy Type
$475,700
Median Home Value
+6% vs state ZIP avg
$1,201
Median Rent
1975
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
+25.9%
YoY Change (2024)
289
HPI Index (2000 = 100)
+189%
Total Change Since 2000
Home values in ZIP 20664 have increased 25.9% over the past year (2024). Since 2000, this ZIP has seen +189% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2019 | +2.5% | 195 |
| 2020 | +11.7% | 218 |
| 2021 | +9.5% | 238 |
| 2022 | +25.9% | 300 |
| 2024 | – | 289 |
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 43 business establishments in ZIP 20664, employing approximately 288 people with a combined annual payroll of $23,691,000.
43
Businesses
288
Employees
$23.7M
Annual Payroll
6
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Construction | 10 | 23.3% |
| Retail trade | 6 | 13.9% |
| Professional, scientific, and technical services | 5 | 11.6% |
| Accommodation and food services | 5 | 11.6% |
| Other services (except public administration) | 5 | 11.6% |
| Administrative and support and waste management and remediation services | 4 | 9.3% |
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 20664 vs 20645 →
ZIP 20664 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 20622
Charlotte Hall (20622)
4,900 residents
- 20664
Newburg (20664)
2,987 residents
- 20677
Port Tobacco (20677)
2,322 residents
- 20621 1,373
Chaptico (20621)
1,373 residents
- 20611 1,078
Bel Alton (20611)
1,078 residents
- 20625 1,062
Cobb Island (20625)
1,062 residents
- 20645 857
Issue (20645)
857 residents
- 20618 607
Bushwood (20618)
607 residents
- 22448 599
Dahlgren (22448)
599 residents
What this shows Among its immediate neighbors, ZIP 20664 ranks #2 by population - useful context the national average alone can't give.
ZIP 20664 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 20645
Issue (20645)
$191,429 median income
- 20677
Port Tobacco (20677)
$165,764 median income
- 20611
Bel Alton (20611)
$151,607 median income
- 20622
Charlotte Hall (20622)
$124,063 median income
- 20618
Bushwood (20618)
$105,508 median income
- 22448
Dahlgren (22448)
$96,000 median income
- 20664
Newburg (20664)
$88,438 median income
What this shows By household income, ZIP 20664 ranks #7 of 7 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 20645 | Issue, MD | 857 | 3.9 mi |
| 20632 | Faulkner, MD | 347 | 5.7 mi |
| 22448 | Dahlgren, VA | 599 | 6.1 mi |
| 20621 | Chaptico, MD | 1,373 | 6.9 mi |
| 20625 | Cobb Island, MD | 1,062 | 7.4 mi |
| 20611 | Bel Alton, MD | 1,078 | 8.2 mi |
| 20622 | Charlotte Hall, MD | 4,900 | 8.1 mi |
| 20618 | Bushwood, MD | 607 | 8.6 mi |
| 20677 | Port Tobacco, MD | 2,322 | 12.1 mi |
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 20664, both outside MD so the neighborhoods are not geographic containment (Nearby and same-county blocks stay local).
Similar population
Nearest cross-state ZIPs by resident population (2,987 here; floor ≥1,000).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.
More ZIP Codes in Charles County
Related Areas
Frequently Asked Questions
What county is ZIP code 20664 in?
ZIP code 20664 (Newburg) is located in Charles County, Maryland. Charles County contains multiple ZIP codes, see the full list at /counties/charles-md.
What is the population of ZIP code 20664?
ZIP code 20664 in Newburg, MD has a population of 2,987 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 20664?
The median household income in ZIP 20664 is $88,438, which is 16% above the national average of $76,288.
What is the average home value in ZIP 20664?
The median home value in ZIP 20664 is $475,700, which is 71% above the national average of $278,155.
What is the demographic makeup of ZIP 20664?
The largest racial group in ZIP 20664 is White at 65.2%. Hispanic or Latino residents make up 13.7% of the population.
How many businesses are in ZIP code 20664?
ZIP code 20664 has 43 business establishments employing approximately 288 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 20664?
The top industries by establishment count in ZIP 20664 are: Construction (10), Retail trade (6), Professional, scientific, and technical services (5). There are 6 industry sectors represented in total.
How have home values changed in ZIP code 20664?
According to the FHFA House Price Index, home values in ZIP 20664 increased by 25.9% in 2024. Since 2000, home values in this ZIP have appreciated by approximately 189%. This is a developmental index based on repeat sales and appraisal data from Fannie Mae and Freddie Mac.
What is the education level in ZIP code 20664?
In ZIP code 20664, 59.1% of residents aged 25+ have a high school diploma or higher, and 18.9% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What percentage of residents own vs. rent in ZIP 20664?
In ZIP code 20664, approximately 69.7% of occupied housing units are owner-occupied and 30.3% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 20664?
The poverty rate in ZIP code 20664 is 8.8% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.
Related
Take this with you
What to do with ZIP 20664's numbers, next.
- See how ZIP 20664 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Newburg, MD ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
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ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.