ZIP Code Tabulation Area · Minnesota

ZIP Code 55128: Oakdale, MN

ZIP Code 55128 (Oakdale, Washington County, Minnesota) has an estimated 29,384 residents in 11,901 households. The median household income is $93,210, the median home value is $312,800 and the median gross rent is $1,476/mo. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated Oct 26, 2026

Total population

29,384

Margin of error ±271

Median household income

$93,210

Margin of error ±$3,699

Median home value

$312,800

Margin of error ±$13,358

Median gross rent

$1,476/mo

Margin of error ±$111

Median age

39.6 yrs

Margin of error ±1.7 yrs

Mean travel time to work

23.5 min

Margin of error ±2.6 min

How ZIP 55128 compares with Minnesota and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 5512839.6 yrsMinnesota38.8 yrsUnited States38.9 yrs

Median household income

ZIP 55128$93,210Minnesota$89,062United States$80,734

Per capita income

ZIP 55128$44,592Minnesota$48,237United States$44,673

Poverty rate

ZIP 551285.8%Minnesota9.3%United States12.5%

Unemployment rate

ZIP 551283.3%Minnesota4.1%United States5.2%

Bachelor's degree or higher

ZIP 5512834.9%Minnesota39.4%United States35.7%

Median home value

ZIP 55128$312,800Minnesota$329,300United States$332,700

Median gross rent

ZIP 55128$1,476/moMinnesota$1,280/moUnited States$1,413/mo

Owner-occupied homes

ZIP 5512878.0%Minnesota72.2%United States65.2%

Mean travel time to work

ZIP 5512823.5 minMinnesota22.7 minUnited States26.4 min

Worked from home

ZIP 5512819.1%Minnesota17.6%United States15.1%

All figures for ZIP 55128

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 55128 — ACS 2020–2024 5-year estimates
Measure	ZIP 55128	Margin of error	Minnesota	United States
Total population	29,384	±271	5,739,445	334,922,499
Median age	39.6 yrs	±1.7 yrs	38.8 yrs	38.9 yrs
Households	11,901	±434	2,307,955	129,227,496
Median household income	$93,210	±$3,699	$89,062	$80,734
Per capita income	$44,592	±$2,454	$48,237	$44,673
Poverty rate	5.8%	±1.3 pts	9.3%	12.5%
Unemployment rate	3.3%	±1.4 pts	4.1%	5.2%
Bachelor's degree or higher	34.9%	±3.4 pts	39.4%	35.7%
Median home value	$312,800	±$13,358	$329,300	$332,700
Median gross rent	$1,476/mo	±$111	$1,280/mo	$1,413/mo
Owner-occupied homes	78.0%	±1.9 pts	72.2%	65.2%
Mean travel time to work	23.5 min	±2.6 min	22.7 min	26.4 min
Worked from home	19.1%	±2.5 pts	17.6%	15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 55128
Group	ZIP 55128	Minnesota	United States
White alone, not Hispanic or Latino	66.3%	75.9%	57.4%
Black or African American alone, not Hispanic or Latino	9.2%	6.9%	11.9%
American Indian and Alaska Native alone, not Hispanic or Latino	0.7%	0.7%	0.5%
Asian alone, not Hispanic or Latino	12.8%	5.1%	5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino	0.0%	0.0%	0.2%
Some other race alone, not Hispanic or Latino	0.1%	0.5%	0.6%
Two or more races, not Hispanic or Latino	4.3%	4.5%	4.3%
Hispanic or Latino (of any race)	6.6%	6.4%	19.3%

Where ZIP 55128 is

State: Minnesota
Main county: Washington County
Largest overlapping place: Oakdale (98% of the ZIP's land area)
Land area: 11.23 sq mi· about 2,617 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in Washington County

55001 Afton, MN 55003 Bayport, MN 55016 Cottage Grove, MN 55038 Hugo, MN 55042 Lake Elmo, MN 55043 Lakeland, MN 55047 Scandia, MN 55055 Newport, MN 55071 St. Paul Park, MN 55073 Scandia, MN 55082 Grant, MN 55090 Willernie, MN 55115 Mahtomedi, MN 55125 Woodbury, MN 55129 Woodbury, MN

See every ZIP code in Minnesota, or compare ZIP 55128 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.