Saint Paul, MN · standard
ZIP Code 55120
Dakota County, Minnesota — Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 4,352
- 314/sq mi
- $116,346
- Median income
- $515,600
- Median home value
- 57.6%
- Bachelor's or higher
The verdict
Saint Paul pairs an upper-quartile household income with upper-quartile home values, in a low-density, homeowner-dominated area.
- Top 11%
- household income, US ZIPs
- Top 12%
- home value, US ZIPs
- 314
- people per sq mi
- 61%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 55120 against every reporting US ZIP.
ZIP code 55120 is classified by USPS as a standard delivery area and covers roughly 13.8 square miles in Saint Paul, Dakota County, Minnesota. The area is home to 4,352 residents, producing a population density of 314 people per square mile, and falls within the Chicago time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 55120 against Minnesota and the nation.
On the economic side, the median household income for ZIP 55120 sits at $116,346 (42% above the Minnesota average), while per-capita income is $64,902. The poverty rate stands at 3.1% and the unemployment rate at 0.6%. On housing, the median home value is $515,600 (102% above the state average) with median rent at $1,628 per month, and 61.3% of occupied units are owner-occupied, a direct signal of whether 55120 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 57.6% of adults hold a bachelor's degree or higher, the median age is 41, and the average commute is —. We also surface 10 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Dakota County, so you can benchmark 55120 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →
Top industries in ZIP 55120
Top 5 sectors by establishment count
Which industries have the most business establishments in ZIP 55120.
- Professional, scientific, and technical services
Professional, scientific, and technical services
64 establishments
- Finance and insurance
Finance and insurance
59 establishments
- Health care and social assistance
Health care and social assistance
47 establishments
- Wholesale trade
Wholesale trade
42 establishments
- Administrative and support and waste management and remediation services
Administrative and support and waste management and remediation services
27 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 55120, Saint Paul, MN · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.
Quick Facts
4,352
Population
13.8
Area (sq mi)
314
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 55120?
41.0
Median Age
48.0%
Male
52.0%
Female
7.9%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$116,346
Median Household Income
+42% vs state
$64,902
Per Capita Income
3.1%
Poverty Rate
0.6%
Unemployment Rate
How ZIP 55120 ranks nationally
Household income vs. every US ZIP code
Median household income — the full national distribution, with this ZIP marked
$116,346 Top 11% higher than 89% of 30,318 US ZIPs
Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau — ACS 5-Year Estimates · 2019–2023
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
2,116
Total Housing Units
2,102
Occupied Units
14
Vacant Units
2.38
Avg Household Size
Occupancy Type
$515,600
Median Home Value
+102% vs state
$1,628
Median Rent
1990
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How have home values changed over time?
FHFA House Price Index, annual appreciation data based on repeat sales and appraisals
+4.1%
YoY Change (2024)
214
HPI Index (2000 = 100)
+114%
Total Change Since 2000
Home values in ZIP 55120 have increased 4.1% over the past year (2024). Since 2000, this ZIP has seen +114% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +3.2% | 169 |
| 2021 | +9.3% | 185 |
| 2022 | +8.8% | 201 |
| 2023 | +2.5% | 206 |
| 2024 | +4.1% | 214 |
Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.
What businesses operate in this ZIP?
Census Bureau data shows 398 business establishments in ZIP 55120, employing approximately 13,061 people with a combined annual payroll of $1,078,191,000.
398
Businesses
13,061
Employees
$1.1B
Annual Payroll
16
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Professional, scientific, and technical services | 64 | 16.1% |
| Finance and insurance | 59 | 14.8% |
| Health care and social assistance | 47 | 11.8% |
| Wholesale trade | 42 | 10.6% |
| Administrative and support and waste management and remediation services | 27 | 6.8% |
| Construction | 25 | 6.3% |
| Other services (except public administration) | 25 | 6.3% |
| Transportation and warehousing | 18 | 4.5% |
| Retail trade | 16 | 4.0% |
| Management of companies and enterprises | 16 | 4.0% |
| Accommodation and food services | 14 | 3.5% |
| Real estate and rental and leasing | 13 | 3.3% |
| Manufacturing | 11 | 2.8% |
| Educational services | 9 | 2.3% |
| Arts, entertainment, and recreation | 7 | 1.8% |
| Information | 5 | 1.3% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 55120 vs 55150 →
ZIP 55120 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 55104
Saint Paul (55104)
43,248 residents
- 55105
Saint Paul (55105)
28,455 residents
- 55118
Saint Paul (55118)
27,548 residents
- 55123
Saint Paul (55123)
26,030 residents
- 55116
Saint Paul (55116)
23,851 residents
- 55102
Saint Paul (55102)
18,207 residents
- 55121 7,861
Saint Paul (55121)
7,861 residents
- 55120 4,352
Saint Paul (55120)
4,352 residents
- 55150 198
Mendota (55150)
198 residents
What this shows Among its immediate neighbors, ZIP 55120 ranks #8 by population — useful context the national average alone can't give.
ZIP 55120 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 55123
Saint Paul (55123)
$139,215 median income
- 55120
Saint Paul (55120)
$116,346 median income
- 55150
Mendota (55150)
$111,250 median income
- 55105
Saint Paul (55105)
$107,248 median income
- 55118
Saint Paul (55118)
$87,340 median income
- 55121
Saint Paul (55121)
$87,152 median income
- 55116
Saint Paul (55116)
$81,141 median income
- 55102
Saint Paul (55102)
$76,406 median income
- 55104
Saint Paul (55104)
$75,712 median income
What this shows By household income, ZIP 55120 ranks #2 of 9 neighboring ZIPs — local affluence varies block to block, not just metro to metro.
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 55150 | Mendota, MN | 198 | 1.2 mi |
| 55121 | Saint Paul, MN | 7,861 | 1.8 mi |
| 55111 | Saint Paul, MN | 0 | 2.5 mi |
| 55116 | Saint Paul, MN | 23,851 | 2.8 mi |
| 55118 | Saint Paul, MN | 27,548 | 2.8 mi |
| 55123 | Saint Paul, MN | 26,030 | 4.7 mi |
| 55105 | Saint Paul, MN | 28,455 | 4.4 mi |
| 55450 | Minneapolis, MN | 10 | 3.8 mi |
| 55102 | Saint Paul, MN | 18,207 | 4.3 mi |
| 55104 | Saint Paul, MN | 43,248 | 5.7 mi |
More ZIP Codes in Dakota County
Related Areas
Frequently Asked Questions
What county is ZIP code 55120 in? ▼
What is the population of ZIP code 55120? ▼
What is the median household income in ZIP 55120? ▼
What is the average home value in ZIP 55120? ▼
What is the demographic makeup of ZIP 55120? ▼
How many businesses are in ZIP code 55120? ▼
What are the main industries in ZIP code 55120? ▼
How have home values changed in ZIP code 55120? ▼
What is the education level in ZIP code 55120? ▼
What percentage of residents own vs. rent in ZIP 55120? ▼
What is the poverty rate in ZIP code 55120? ▼
ZIP Code Research Guides
Official Data Resources for Saint Paul, MN
Verify and explore additional data for this area using these official government sources.
Read our methodology to see how this data is sourced, computed, and verified.