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US ZIP Code Profile

ZIP Code 55105
Saint Paul, Minnesota

ZIP code 55105 is in Saint Paul, located in Ramsey County, Minnesota, within the Minneapolis-St. Paul-Bloomington metro area. Its 2020 Census population was 28,812. The estimated median adjusted gross income per tax return is $72,669, and about 18% of filers report $200,000 or more.

2020 Population
28,812
Census ZCTA
County
Ramsey
FIPS 27123
Median income (est.)
$72,669
IRS SOI 2022
Land Area
3.612 mi²
+ 0.177 mi² water

01Location & Geography

Authoritative geographic identifiers from the U.S. Census Bureau, ANSI, and FIPS standards.

Primary CitySaint Paul, MN
CountyRamsey County (FIPS 27123)
StateMinnesota (FIPS 27)
Metro Area (MSA)Minneapolis-St. Paul-Bloomington, MN-WI Metro Area (33460)
Census Region / DivisionMidwest Region · West North Central Division
Coordinates44.93718, -93.16828
Land / Water Area3.612 mi² land · 0.177 mi² water

02Income & Economics

Distribution of the 13,030 individual tax returns filed in 55105 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
20.8%
$25K–$50K
16.9%
$50K–$75K
13.6%
$75K–$100K
9.6%
$100K–$200K
21.0%
$200K+
18.1%
The $200,000+ bracket accounts for 62% of 55105's total adjusted gross income, from 18% of returns — a concentration that drives the gap between the median ($72,669) and the average.
Estimated median = median adjusted gross income per tax return, interpolated from IRS SOI brackets. Differs from U.S. Census household income.

03Income Over Time

Year-over-year change in 55105's IRS income metrics, 2020–2022.

Median income (2021→2022)
$72,669
▲ 2.7%
Filers earning $200K+
18.1%
▲ 0.8 pt
Total filers
13,030
▲ 0.4%
GET /zipc/v2/zipcodes/55105/soi?year=… $66K 2020 $71K 2021 $73K 2022
Median = adjusted gross income per return, interpolated from IRS SOI brackets. Figures are nominal (not inflation-adjusted).

04Population Trend

Decennial U.S. Census population for the 55105 ZCTA.

2000
27,818
 
2010
28,455
▲ +2.3%
2020
28,812
▲ +1.3%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 55105. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 55105

Saint Paul and its immediate neighbors, sorted by distance.

3 mi
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Distance from 55105 to any ZIP

Enter a 5-digit ZIP to calculate the distance.

06USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number268360
City AliasesSaint Paul

07Frequently Asked Questions

What county is ZIP code 55105 in?

ZIP code 55105 is in Ramsey County, Minnesota (county FIPS code 27123).

What city is ZIP code 55105?

The primary USPS city for 55105 is Saint Paul, MN.

What metro area (MSA) is 55105 in?

55105 is part of the Minneapolis-St. Paul-Bloomington, MN-WI Metro Area (MSA code 33460).

What is the population of ZIP code 55105?

The 2020 Census population of 55105 was 28,812 residents.

What is the median income in ZIP code 55105?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 55105 is about $72,669, with around 18% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.