55123 ZIP Code — Saint Paul, MN

Dakota County, Minnesota

ZIP code 55123 is located in Saint Paul, Minnesota, within Dakota County. It covers approximately 10.76 square miles and serves a population of 27,821 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 952.

About ZIP code 55123

The housing stock consists of a mix of housing types. Most homes were built in the 1980s, giving the area an established character. Median home value is $416,100. Owner-occupancy is high at 82%, well above the national average.

The gap between median ($131,344) and mean household income suggests income inequality — a small number of higher earners pull the average up.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 23 minutes is near the national average.

Educational attainment is high — 65% of residents hold a bachelor's degree or higher, well above the national average of 33%.

Overall, ZIP code 55123 reflects a community defined by a highly educated population and high homeownership.

27,821
population
10.76
sq mi land
Standard
ZIP type
Central (CT)
timezone
55123 ZIP code map
Cities in ZIP code 55123

Below are the cities the US Postal Service accepts for ZIP code 55123. Using any city not on this list may result in mail delivery delays.

City Status
Saint Paul Acceptable
Saint Paul Preferred
Nearby ZIP codes
55121 Saint Paul (3 mi) 55122 Saint Paul (3 mi) 55077 Inver Grove Heights (3.8 mi) 55120 Saint Paul (4.9 mi) 55124 Saint Paul (5.2 mi) 55425 Minneapolis (5.2 mi) 55076 Inver Grove Heights (5.2 mi) 55068 Rosemount (5.5 mi) 55118 Saint Paul (6.1 mi) 55111 Saint Paul (6.2 mi) 55450 Minneapolis (6.5 mi) 55071 Saint Paul Park (7.1 mi)
Demographics updated 05/2026
Population
Total population 27,821
Population density 2,586 / sq mi
State FIPS 27
County FIPS 037
Geography
Land area 10.76 sq mi
Water area 0.93 sq mi
Latitude 44.8050
Longitude -93.1367
Timezone Central (CT)
Area code 952
Total population by age
Gender
Race & ethnicity
Economics updated 05/2026
Household income
Income range This ZIP County avg State avg
Under $50k 13.8% 26.0% 33.6%
$50k – $100k 25.3% 30.2% 31.5%
$100k – $200k 39.4% 32.9% 26.5%
Over $200k 21.6% 11.0% 8.5%

Demographics & statistics

27,821
Population
2,586
People per sq mi
39.5
Median age
$131,344
Median household income
$62,289
Per capita income
$416,100
Median home value
$1,472
Median monthly rent
81.6%
Home ownership
1.7%
Poverty rate
2.2%
Unemployment
8,412
Housing units
64.7%
Bachelor's or higher

Age distribution

Male Female
818
Under 5
832
1,114
5–9
1,134
881
10–14
898
856
15–19
871
740
20–24
754
1,542
25–34
1,571
2,067
35–44
2,104
1,637
45–54
1,667
1,324
55–59
1,348
995
60–64
1,013
1,300
65–74
1,323
386
75–84
393
125
85+
128
← Male
Female →

Age summary

GroupCount%
Under 186,84924.6%
18 and over20,97275.4%
65 and over3,65513.1%
Median age39.5 years

Race & ethnicity

White 79.6%
Asian 9.6%
Two or more races 3.9%
Black or African American 3.3%
Hispanic or Latino 2.4%
Other race 1%
American Indian / Alaska Native 0.2%
GroupCount%
White22,68779.6%
Asian2,7369.6%
Two or more races1,1143.9%
Black or African American9433.3%
Hispanic or Latino6952.4%
Other race2881%
American Indian / Alaska Native470.2%

Household income

Income range This ZIP County avg State avg
Under $50k 13.8% 26.0% 33.6%
$50k – $100k 25.3% 30.2% 31.5%
$100k – $200k 39.4% 32.9% 26.5%
Over $200k 21.6% 11.0% 8.5%
Under $10k 0.4%
$10k–$15k 0.8%
$15k–$25k 2.2%
$25k–$35k 2.6%
$35k–$50k 6.3%
$50k–$75k 9.9%
$75k–$100k 11.9%
$100k–$150k 22.1%
$150k–$200k 16.8%
$200k+ 27.1%
Range% of households
Under $10k0.4%
$10k–$15k0.8%
$15k–$25k2.2%
$25k–$35k2.6%
$35k–$50k6.3%
$50k–$75k9.9%
$75k–$100k11.9%
$100k–$150k22.1%
$150k–$200k16.8%
$200k+27.1%
Median income$131,344

Housing

Home values

Under $50k 0.8%
$50k–$100k 0.5%
$100k–$150k 3.0%
$150k–$200k 2.8%
$200k–$300k 11.4%
$300k–$500k 55.1%
$500k–$1M 25.5%
$1M+ 0.9%

Housing overview

MetricValue
Median home value$416,100
Median rent / month$1,472
Owner occupied81.6%
Renter occupied18.4%
Vacant0.5%
Single-family detached69.8%
Large apartment buildings12.5%
Mobile homes0.3%
Median rooms7.7
Avg household size (owned)2.79

Year built

Era%
2020 or later0.1%
2010–20197.8%
2000–20095.8%
1990–199928.4%
1980–198944.1%
1970–197910.2%
1960–19691.2%
1950–19590.6%
1940–19490.4%
1939 or earlier1.3%

Bedrooms

Size% of units
No bedroom (studio)0.6%
1 bedroom6.8%
2 bedrooms16.6%
3 bedrooms25.2%
4 bedrooms34.3%
5+ bedrooms16.5%

Vehicles per household

Vehicles% of households
No vehicle1.4%
1 vehicle25.9%
2 vehicles50.8%
3 or more22.0%

Heating fuel

Fuel type%
Utility gas87.7%
Electricity10.1%
Propane / LP gas0.3%
Wood0.2%
Solar0.2%
No fuel used0.5%

Households & families

Household typeCount%
Married-couple family6,96968.0%
Cohabiting couple5695.6%
Male householder, no spouse8998.8%
Female householder, no spouse1,80717.6%
Households with children under 183,62435.4%
Households with seniors (65+)2,45524.0%
Average household size2.70

Marital status

StatusMaleFemale
Never married26.5%22.5%
Married67.4%63.5%
Separated0.4%0.8%
Widowed0.9%2.6%
Divorced4.9%10.5%

Education

Less than 9th grade 0.4%
Some HS, no diploma 0.9%
HS graduate 9.0%
Some college, no degree 14.0%
Associate's degree 11.0%
Bachelor's degree 39.0%
Graduate / professional 25.7%
Metric%
HS diploma or higher98.7%
Bachelor's or higher64.7%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool3925.7%
Kindergarten5898.6%
Elementary school3,06144.8%
High school1,63323.9%
College / grad school1,16417.0%

Employment

Industry of employment

Education & healthcare 24.1%
Professional & management 18.9%
Finance & real estate 11.6%
Retail trade 10.2%
Manufacturing 8.8%
Transportation & utilities 5.4%
Arts, food & hospitality 5.3%
Construction 4.1%
Other services 3.6%
Public administration 2.9%
Information 2.7%
Wholesale trade 2.3%
Agriculture & mining 0.2%

Occupation

Category%
Management, business & arts60.7%
Service9.2%
Sales & office19.3%
Natural resources & construction4.1%
Production & transportation6.8%

Employment type

Type%
Private sector85.7%
Government11.0%
Self-employed3.3%
Unpaid family workers0.1%

Commute

Method%
Drive alone71.7%
Carpool4.4%
Public transit1.7%
Walk1.2%
Work from home19.8%
Other means1.1%
Avg commute (minutes)23.3

Poverty

All people 1.7%
Under 18 years 1.3%
18 and over 1.9%
Married-couple families 1.0%
Female-led households 0.7%

Income support

Source% of households
Social Security21.5%
Retirement income20.8%
Supplemental Security1.8%
Cash public assistance0.5%
Food stamps / SNAP1.6%

Health indicators

Condition%
Obesity31.3%
High blood pressure22.7%
High cholesterol26.2%
Diabetes6.4%
Heart disease3.5%
Stroke1.7%
Asthma8.5%
Arthritis17.3%
Kidney disease1.8%
Pulmonary disease3.1%
Cancer5.3%
Behavior / access%
Smoking11.2%
Binge drinking20.7%
No physical activity13.5%
Less than 7 hrs sleep25.0%
Depression20.6%
Fair or poor health7.0%
Poor mental health11.2%
Poor physical health6.4%
No health insurance7.5%
Visited doctor (checkup)69.8%
Visited dentist75.9%
Cholesterol screening91.8%
Teeth loss5.6%

Veterans & disability

VeteransCount%
Civilian veterans1,0605.1%
Disability%
Any disability5.9%
Under 182.8%
18–64 years4.3%
65 and over19.4%

Health insurance coverage

Type%
Private insurance89.0%
Public insurance18.6%
No insurance3.1%
Uninsured under 193.7%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only26,17194.1%
Spanish1,1794.5%
Other Indo-European1220.5%
Asian & Pacific Islander2581.0%
Other languages6822.6%

Place of birth & citizenship

OriginCount%
Native born (US)24,67388.7%
Born in same state24,47888.0%
Born in different state17,24862.0%
Foreign born1950.7%
Naturalized citizen3,14811.3%
Not a US citizen1,57850.1%

Ancestry

AncestryCount%
Polish3,41112.3%
Italian3,26111.7%
French2,3238.3%
Arab5301.9%
English2911%
AncestryCount%
Dutch2380.9%
German1450.5%
Norwegian410.1%
Irish390.1%

Technology access

Metric% of households
Computer access36.8%
Internet access98.3%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 55123

What city is ZIP code 55123 in?

ZIP code 55123 is primarily assigned to Saint Paul, Minnesota.

What county is ZIP code 55123 in?

ZIP code 55123 falls within Dakota County, Minnesota.

How educated is the population of ZIP code 55123?

65% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.

Is ZIP code 55123 mostly owner-occupied?

82% of occupied units in ZIP code 55123 are owner-occupied, well above the national average.

What is the median household income in ZIP code 55123?

The median household income in ZIP code 55123 is $131,344, above the national median of ~$75,000.

What is the typical home value in ZIP code 55123?

The median home value in ZIP code 55123 is $416,100.

What timezone is ZIP code 55123 in?

ZIP code 55123 observes the CST timezone.

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