U.S. ZIP Code tools

21550 · Population & demographics · Oakland MD

ZIP Code
21550

Oakland, MD

City / locality
Oakland
State
Maryland
ZIP Code type
Type not provided
Latitude
39.4339
Longitude
-79.3167
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

13,691People · Margin of error ±710

Median age

49.4Years · Margin of error ±2.2

Median household income

64,921USD · Margin of error ±7,765

Median home value

233,300USD · Margin of error ±15,250

Total households

6,100Households · Margin of error ±366

Housing units

8,529Count · Margin of error ±408

Owner-occupied housing units

4,662Count · Margin of error ±326

Renter-occupied housing units

1,438Count · Margin of error ±239

Median monthly gross rent

803USD · Margin of error ±188

Household income distribution

USD · Households

$0–$9,999402±143
$10,000–$14,999213±79
$15,000–$19,999204±69
$20,000–$24,999243±79
$25,000–$29,999241±114
$30,000–$34,999311±118
$35,000–$39,999302±113
$40,000–$44,999292±124
$45,000–$49,999241±87
$50,000–$59,999323±104
$60,000–$74,999697±202
$75,000–$99,999690±156
$100,000–$124,999641±182
$125,000–$149,999298±112
$150,000–$199,999381±100
≥ $200,000621±177

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

GeoNames Postal

Source year: Source vintage not supplied

GeoNames Postal

U.S. Census Bureau Gazetteer

Source year: 2026 Gazetteer

U.S. Census Bureau Gazetteer

U.S. Census Bureau ZCTA cartographic boundaries

Source year: 2020 Census ZCTA cartographic

U.S. Census Bureau ZCTA cartographic boundaries

U.S. Census Bureau ACS 5-year

Source year: 2024 ACS 5-year

U.S. Census Bureau ACS 5-year