55123 ZIP Code, Saint Paul, MN
55123 is a ZIP code in Saint Paul, Minnesota in Dakota County. It covers 11 square miles of land. The closest ZIP codes are 55122, 55077 and 55121. 26,501 people live here in 10,162 households, more than in 9 of every 10 Minnesota ZIP codes. At about 2,462 people per square mile it has suburban density, and most homes are owner-occupied (78%). Median household income is $139,215, well above the Minnesota median of $89,062.
Quick facts
- Mailing city: Saint Paul, MN
- County: Dakota County
- Land area: 11 sq mi
- Population: 26,501
- Median household income: $139,215
Key figures
| Measure | Value |
|---|---|
| Residents | 26,501 |
| Households | 10,162 |
| Median household income | $139,215 |
| Income per person | $66,423 |
| Median age | 40.7 |
| Homeowners | 77.9% |
| Median home value | $461,200 |
| Median rent | $1,654 |
| Bachelor's degree or higher | 65.4% |
| Average commute (minutes) | 21.4 |
| Households with kids under 18 | 33.2% |
| Moved in the past year | 11.6% |
| Below the poverty line | 3.7% |
| Broadband internet | 98.0% |
| Speak a non-English language at home | 14.6% |
Household income
| % of households | Value |
|---|---|
| <$10K | 2.2% |
| $10–15K | 1.1% |
| $15–25K | 2.1% |
| $25–35K | 2.5% |
| $35–50K | 6.2% |
| $50–75K | 8.5% |
| $75–100K | 9.7% |
| $100–150K | 22.5% |
| $150–200K | 15.8% |
| $200K+ | 29.5% |
Age
| % of all residents | Value |
|---|---|
| <10 | 12.7% |
| 10–19 | 13.0% |
| 20–24 | 4.7% |
| 25–34 | 11.2% |
| 35–44 | 15.8% |
| 45–54 | 10.8% |
| 55–64 | 17.3% |
| 65–74 | 10.6% |
| 75+ | 3.8% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 53.6% |
| Owned outright | 24.2% |
| Rented | 21.5% |
| Vacant | 0.7% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 66.4% |
| Townhome | 11.6% |
| 2–4 units | 2.6% |
| 5–19 units | 5.8% |
| 20+ units | 13.2% |
| Mobile / other | 0.4% |
Businesses in 55123
478 business establishments with 11,247 employees (ZIP Codes Business Patterns 2023).
- Professional, Scientific, and Technical Services: 95
- Health Care and Social Assistance: 54
- Other Services (except Public Administration): 52
- Accommodation and Food Services: 51
- Construction: 41
- Real Estate and Rental and Leasing: 36
- Retail Trade: 34
- Finance and Insurance: 22
EDDM carrier routes
See every USPS carrier route in 55123 with residential and business mailbox counts on the route map. Open the EDDM route map.
Nearby ZIP codes
- 55122 — Eagan city, MN (2.8 mi)
- 55077 — Inver Grove Heights city, MN (3.2 mi)
- 55121 — Eagan city, MN (3.2 mi)
- 55124 — Apple Valley city, MN (4.9 mi)
- 55120 — Mendota Heights city, MN (5.1 mi)
- 55425 — Bloomington city, MN (5.4 mi)
- 55076 — Inver Grove Heights city, MN (5.6 mi)
- 55068 — Rosemount city, MN (5.9 mi)
Areas that include 55123
- Eagan, MN ZIP codes — 3 ZIP codes
- Saint Paul, MN ZIP codes — 31 ZIP codes
- Dakota County ZIP codes — 21 ZIP codes
- Minnesota ZIP code data
Where it ranks
- No. 2 of 19: highest median household income in Dakota County
- No. 4 of 19: highest median home value in Dakota County
- No. 6 of 19: highest share of households with children in Dakota County
- No. 2 of 29: highest median household income in Saint Paul, MN
- No. 5 of 29: highest median home value in Saint Paul, MN
- No. 6 of 29: highest share of owner-occupied homes in Saint Paul, MN
- No. 5 of 29: highest share of households with children in Saint Paul, MN
- No. 9 of 29: highest median age in Saint Paul, MN
Mail every home in 55123
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.
EDDM guides
ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 55123, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 55123 in?
- 55123 is a Saint Paul, MN mailing address. By land area, 100% lies inside Eagan.
- What county is 55123 in?
- 55123 is in Dakota County.
- What is the population of 55123?
- About 26,501 people (±1,065), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 27,153.
- What is the median household income in 55123?
- $139,215 (±$9,445), compared with $89,062 for Minnesota as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 55123?
- EDDM2GO's stored route library does not include 55123 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
- What ZIP codes are near 55123?
- The closest, measured center to center: 55122 (2.8 mi, Eagan), 55077 (3.2 mi, Inver Grove Heights), 55121 (3.2 mi, Eagan), 55124 (4.9 mi, Apple Valley), 55120 (5.1 mi, Mendota Heights) and 55425 (5.4 mi, Bloomington).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.