ZIP code 55123
Where is ZIP code 55123?
Saint Paul, Minnesota
Dakota County · Standard ZIP code
ZIP code 55123 belongs to Saint Paul, Minnesota in Dakota County. 55123 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Central Time zone and uses area codes 651 and 952. About 26,501 people live in the 55123 area, where the median household income is $139,215. The closest ZIP codes are 55077 (Inver Grove Heights, 2.6 mi northeast), 55121 (Saint Paul, 3 mi northwest) and 55122 (Saint Paul, 3 mi west).
| ZIP code | 55123 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Saint Paul |
| Also accepted | Eagan |
| State | Minnesota (MN) |
| County | Dakota County |
| Time zone | Central Time · now |
| Area codes | 651, 952 |
| Coordinates | 44.805, -93.1367 map |
| 3-digit prefix | 551 |
Population and income in 55123
| Population | 26,501 · higher than 92% of Minnesota ZIP codes |
|---|---|
| People per square mile | 2,462 · higher than 91% of Minnesota ZIP codes |
| Median age | 40.7 years · lower than 60% of Minnesota ZIP codes |
| Men / women | 50% / 50% |
| Median household income | $139,215 · higher than 97% of Minnesota ZIP codes |
| Income per person | $66,423 |
| Below the poverty line | 3.7% |
| Bachelor’s degree or higher | 65% of adults 25+ |
| Median home value | $461,200 · higher than 95% of Minnesota ZIP codes |
| Median rent | $1,654 a month |
| Housing units | 10,235 |
| Households | 10,162 (2.59 people on average) |
| Owners / renters | 78% / 22% |
| Land area | 10.76 sq mi (plus 0.93 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 55123. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 55123
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 55077 | Inver Grove Heights, MN | 2.6 mi NE | Standard |
| 55121 | Saint Paul, MN | 3 mi NW | Standard |
| 55122 | Saint Paul, MN | 3 mi W | Standard |
| 55068 | Rosemount, MN | 4.6 mi S | Standard |
| 55120 | Saint Paul, MN | 4.9 mi N | Standard |
| 55076 | Inver Grove Heights, MN | 5.1 mi E | Standard |
| 55124 | Saint Paul, MN | 5.2 mi SW | Standard |
| 55425 | Minneapolis, MN | 5.5 mi NW | Standard |
| 55150 | Mendota, MN | 5.7 mi N | PO Box only |
| 55118 | Saint Paul, MN | 6.1 mi N | Standard |
| 55111 | Saint Paul, MN | 6.2 mi NW | Standard |
| 55450 | Minneapolis, MN | 6.7 mi NW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 55123 or measure the distance to another ZIP code.
How to address mail to 55123
123 MAIN ST
SAINT PAUL MN 55123
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts EAGAN as the city name for 55123. Adding the 4-digit ZIP+4 code (55123-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Saint Paul, MN
- 55101
- 55102
- 55103
- 55104
- 55105
- 55106
- 55107
- 55108
- 55109
- 55110
- 55111
- 55112
- 55113
- 55114
- 55115
- 55116
- 55117
- 55118
- 55119
- 55120
- 55121
- 55122
- 55124
- 55125
- 55126
- 55127
- 55128
- 55129
- 55130
- 55131
- 55133
- 55144
- 55145
- 55146
- 55155
- 55164
- 55170
All Saint Paul ZIP codes with population and income →
Questions
- What city is ZIP code 55123?
- 55123 is a Saint Paul, Minnesota ZIP code. Eagan is also accepted as the city name.
- What county is 55123 in?
- ZIP code 55123 is in Dakota County, Minnesota.
- What time zone is ZIP code 55123 in?
- 55123 is in the Central Time zone (America/Chicago).
- What area code is 55123?
- Phone numbers in ZIP code 55123 use area codes 651 and 952.
- What is the population of ZIP code 55123?
- About 26,501 people live in ZIP code 55123, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 55123?
- The median household income in 55123 is $139,215 a year, higher than 97% of Minnesota ZIP codes.
- What ZIP codes are near 55123?
- The nearest ZIP codes to 55123 are 55077 (Inver Grove Heights, 2.6 miles), 55121 (Saint Paul, 3 miles), 55122 (Saint Paul, 3 miles) and 55068 (Rosemount, 4.6 miles).