53221 ZIP Code, Milwaukee, WI

53221 is a ZIP code in Milwaukee, Wisconsin in Milwaukee County. It covers 9.0 square miles of land. The closest ZIP codes are 53220, 53207 and 53129. 38,044 people live here in 16,293 households, more than in 9 of every 10 Wisconsin ZIP codes. At about 4,223 people per square mile it is built up to city-neighborhood density, and owners and renters are mixed (57% own). Median household income is $63,265, below the Wisconsin median of $77,485.

Quick facts

Key figures

MeasureValue
Residents38,044
Households16,293
Median household income$63,265
Income per person$35,103
Median age38.8
Homeowners56.9%
Median home value$219,600
Median rent$1,119
Bachelor's degree or higher24.7%
Average commute (minutes)24.1
Households with kids under 1827.8%
Moved in the past year7.9%
Below the poverty line14.6%
Broadband internet91.2%
Speak a non-English language at home31.1%

Household income

% of householdsValue
<$10K5.5%
$10–15K3.2%
$15–25K6.5%
$25–35K9.8%
$35–50K14.2%
$50–75K17.7%
$75–100K16.9%
$100–150K15.4%
$150–200K6.2%
$200K+4.6%

Age

% of all residentsValue
<1013.3%
10–1911.7%
20–245.2%
25–3414.7%
35–4413.2%
45–5412.8%
55–6413.3%
65–748.8%
75+7.2%

Tenure

% of housing unitsValue
Owned, with mortgage35.9%
Owned outright19.7%
Rented41.0%
Vacant3.3%

Type of building

% of housing unitsValue
Detached house47.9%
Townhome9.7%
2–4 units12.0%
5–19 units16.4%
20+ units11.6%
Mobile / other2.4%

Businesses in 53221

635 business establishments with 10,083 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

See every USPS carrier route in 53221 with residential and business mailbox counts on the route map. Open the EDDM route map.

Nearby ZIP codes

Areas that include 53221

Where it ranks

Mail every home in 53221

Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.

Milwaukee EDDM mailing

EDDM guides

ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 53221, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 53221 in?
53221 is a Milwaukee, WI mailing address. By land area, 69% lies inside Milwaukee, 30% lies inside Greenfield and 1% lies inside Franklin.
What county is 53221 in?
53221 is in Milwaukee County.
What is the population of 53221?
About 38,044 people (±2,043), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 39,560.
What is the median household income in 53221?
$63,265 (±$5,431), compared with $77,485 for Wisconsin as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 53221?
EDDM2GO's stored route library does not include 53221 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
What ZIP codes are near 53221?
The closest, measured center to center: 53220 (2.5 mi, Greenfield), 53207 (2.7 mi, Milwaukee), 53129 (3.1 mi, Greendale), 53215 (3.1 mi, Milwaukee), 53219 (3.8 mi, Milwaukee) and 53235 (4 mi, St. Francis).

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.