U.S. ZIP Code tools
21661 · Population & demographics · Rock Hall MD
ZIP Code
21661
Rock Hall, MD
- City / locality
- Rock Hall
- State
- Maryland
- ZIP Code type
- Type not provided
- Latitude
- 39.1344
- Longitude
- -76.2305
- Coordinate source
- GeoNames Postal
- Source
- GeoNames Postal
- Source year
- Inherited source snapshot
Some U.S. place names and coordinates come from GeoNames as geographic references. They are not confirmation of the USPS preferred mailing city.
ZCTAs are Census statistical areas. Their boundaries do not represent every USPS ZIP Code or an exact postal delivery boundary.
Population & demographics
acs/acs5 · 2024
ACS figures are five-year statistical estimates for a ZCTA. They do not describe individual addresses; consider the margin of error when comparing values.
Estimated population
2,613People · Margin of error ±296Median age
58.4Years · Margin of error ±4.4Median household income
90,492USD · Margin of error ±10,769Median home value
283,200USD · Margin of error ±59,518Total households
1,311Households · Margin of error ±140Housing units
1,784Count · Margin of error ±170Owner-occupied housing units
981Count · Margin of error ±133Renter-occupied housing units
330Count · Margin of error ±102Median monthly gross rent
1,000USD · Margin of error ±262Household income distribution
USD · Households
$0–$9,99993±53
$10,000–$14,99934±35
$15,000–$19,99949±40
$20,000–$24,99956±30
$25,000–$29,99936±30
$30,000–$34,99922±21
$35,000–$39,99939±30
$40,000–$44,99931±25
$45,000–$49,99915±11
$50,000–$59,99970±53
$60,000–$74,999114±48
$75,000–$99,999253±118
$100,000–$124,999208±106
$125,000–$149,999106±45
$150,000–$199,99965±37
≥ $200,000120±60
ACS figures are five-year statistical estimates for a ZCTA. They do not describe individual addresses; consider the margin of error when comparing values.
Source
U.S. Census Bureau ZCTA cartographic boundaries
Source year: 2020 Census ZCTA cartographic
U.S. Census Bureau ZCTA cartographic boundaries