ZIP Code 20645
ZIP Code Tabulation Area in Charles County, Maryland.
- Population
- 717
- Median household income
- $176,591
- Median home value
- $516,400
-4.3%’19–’23
+43.4%’19–’23
+47.3%’19–’23
ZIP Code 20645 is a ZIP Code Tabulation Area in Charles County, Maryland, home to about 717 residents. At $176,591, its median household income sits above Charles County's $120,592.
From 2019 to 2023, ZIP Code 20645's population declined 4.3% from 749 to 717, while its median household income rose 43.4% from $123,125 to $176,591.
100.0% of homes are single-family detached houses. The typical home was built around 1994.
Demographics
ACS 2019–2023- Population
- 717
- Median age
- 54.6 yrs
- Median household income
- $176,591
- Median home value
- $516,400
- Median gross rent
- —
- Housing units
- 276
- Homeownership rate
- 95.7%
- Bachelor's degree or higher
- 43.0%
- Unemployment rate
- 0.0%
Trends
ACS 5-year · 2019–2023749717
$123,125$176,591
$350,600$516,400
| Year | Population | Median household income | Median home value |
|---|---|---|---|
| 2019 | 749 | $123,125 | $350,600 |
| 2020 | 653 | $95,000 | $364,600 |
| 2021 | 711 | $131,719 | $398,000 |
| 2022 | 763 | $119,167 | $427,600 |
| 2023 | 717 | $176,591 | $516,400 |
Each year is a US Census Bureau ACS 5-year estimate ending that year.
Age distribution
Under 50.0%
5 to 1722.9%
18 to 244.7%
25 to 340.0%
35 to 449.1%
45 to 5413.9%
55 to 6421.1%
65 to 745.7%
75 and over22.6%
| Count | Share | |
|---|---|---|
| Under 5 | 0 | 0.0% |
| 5 to 17 | 164 | 22.9% |
| 18 to 24 | 34 | 4.7% |
| 25 to 34 | 0 | 0.0% |
| 35 to 44 | 65 | 9.1% |
| 45 to 54 | 100 | 13.9% |
| 55 to 64 | 151 | 21.1% |
| 65 to 74 | 41 | 5.7% |
| 75 and over | 162 | 22.6% |
Race & ethnicity
| Count | Share | |
|---|---|---|
| White (non-Hispanic) | 635 | 88.6% |
| Black or African American | 14 | 2.0% |
| American Indian & Alaska Native | 4 | 0.6% |
| Asian | 0 | 0.0% |
| Native Hawaiian & Pacific Islander | 0 | 0.0% |
| Some other race | 0 | 0.0% |
| Two or more races | 64 | 8.9% |
| Hispanic or Latino (any race) | 0 | 0.0% |
Educational attainment (age 25+)
No high school diploma2.1%
High school graduate32.2%
Some college or associate's22.7%
Bachelor's degree17.1%
Graduate or professional degree25.8%
| Count | Share | |
|---|---|---|
| No high school diploma | 11 | 2.1% |
| High school graduate | 167 | 32.2% |
| Some college or associate's | 118 | 22.7% |
| Bachelor's degree | 89 | 17.1% |
| Graduate or professional degree | 134 | 25.8% |
Commute to work
- Mean travel time to work
- 62 min
Drove alone64.0%
Carpooled0.0%
Public transit0.0%
Walked0.0%
Bicycle0.0%
Worked from home36.0%
Other means0.0%
How workers get to work
| Count | Share | |
|---|---|---|
| Drove alone | 155 | 64.0% |
| Carpooled | 0 | 0.0% |
| Public transit | 0 | 0.0% |
| Walked | 0 | 0.0% |
| Bicycle | 0 | 0.0% |
| Worked from home | 87 | 36.0% |
| Other means | 0 | 0.0% |
Travel time
| Count | Share | |
|---|---|---|
| Under 15 min | 0 | 0.0% |
| 15 to 29 min | 0 | 0.0% |
| 30 to 44 min | 44 | 28.4% |
| 45 to 59 min | 23 | 14.8% |
| 60+ min | 88 | 56.8% |
Households
- Average household size
- 2.60
- Poverty rate
- 0.0% (0 of 717)
| Count | Share | |
|---|---|---|
| Family households | 220 | 79.7% |
| Nonfamily households | 56 | 20.3% |
Housing
- Median year structure built
- 1994
Occupancy
| Count | Share | |
|---|---|---|
| Occupied | 276 | 100.0% |
| Vacant | 0 | 0.0% |
Tenure (of occupied units)
| Count | Share | |
|---|---|---|
| Owner-occupied | 264 | 95.7% |
| Renter-occupied | 12 | 4.3% |
1-unit, detached100.0%
1-unit, attached0.0%
2 to 4 units0.0%
5 to 19 units0.0%
20 or more units0.0%
Mobile home & other0.0%
Units in structure
| Count | Share | |
|---|---|---|
| 1-unit, detached | 276 | 100.0% |
| 1-unit, attached | 0 | 0.0% |
| 2 to 4 units | 0 | 0.0% |
| 5 to 19 units | 0 | 0.0% |
| 20 or more units | 0 | 0.0% |
| Mobile home & other | 0 | 0.0% |
Geography
- ZCTA
- 20645
- Land area
- 1.38 sq mi
- Water area
- 1.29 sq mi
- Center point
- 38.2972, -76.9162
Counties this ZIP covers
1Compare with nearby ZIP codes
6National ZIP rankings
21- Largest by population
- Most densely populated
- Highest median household income
- Highest median home value
- Most affordable home values
- Highest median gross rent
- Cheapest median gross rent
- Oldest by median age
- Youngest by median age
- Most college-educated
- Highest poverty rate
- Lowest poverty rate
- Highest homeownership rate
- Lowest homeownership rate
- Longest commutes
- Shortest commutes
- Largest households
- Newest housing
- Oldest housing
- Fastest-growing (2019–2023)
- Fastest-shrinking (2019–2023)