55122 ZIP Code, Saint Paul, MN

55122 is a ZIP code in Saint Paul, Minnesota in Dakota County. It covers 11 square miles of land. The closest ZIP codes are 55123, 55121 and 55425. 32,261 people live here in 13,893 households, more than in 9 of every 10 Minnesota ZIP codes. At about 2,996 people per square mile it has suburban density, and owners and renters are mixed (68% own). Median household income is $96,823, close to the Minnesota median of $89,062.

Quick facts

Key figures

MeasureValue
Residents32,261
Households13,893
Median household income$96,823
Income per person$51,155
Median age39.1
Homeowners68.3%
Median home value$356,600
Median rent$1,663
Bachelor's degree or higher48.9%
Average commute (minutes)21.5
Households with kids under 1827.1%
Moved in the past year13.2%
Below the poverty line7.8%
Broadband internet94.9%
Speak a non-English language at home17.7%

Household income

% of householdsValue
<$10K4.2%
$10–15K1.8%
$15–25K3.6%
$25–35K4.8%
$35–50K8.5%
$50–75K15.2%
$75–100K13.3%
$100–150K20.4%
$150–200K12.3%
$200K+15.9%

Age

% of all residentsValue
<1010.6%
10–1913.0%
20–245.4%
25–3414.7%
35–4412.9%
45–5412.7%
55–6413.1%
65–7411.5%
75+6.1%

Tenure

% of housing unitsValue
Owned, with mortgage46.5%
Owned outright20.9%
Rented30.8%
Vacant1.8%

Type of building

% of housing unitsValue
Detached house46.3%
Townhome26.0%
2–4 units2.7%
5–19 units5.3%
20+ units19.6%
Mobile / other0.0%

Businesses in 55122

867 business establishments with 13,385 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

55122 has 21 USPS carrier routes with 14,385 residential and 760 business mailboxes. Open the EDDM route map.

Carrier routes in 55122

55122 has 21 USPS carrier routes (21 city (C)) with 14,385 residential and 760 business mailboxes. Routes range from 310 homes (C006) to 1,126 homes (C048); the median route has 668 homes. The Census counted 13,893 households in 55122 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2490
250–4994
500–7499
750–9996
1,000–1,4992
1,500+0

Best routes in 55122 for…

Most businesses

For B2B offers: office supplies, cleaning, IT, catering and commercial services.

  1. Route C004 — USPS business mailboxes 138, 1,015 homes
  2. Route C035 — USPS business mailboxes 132, 416 homes
  3. Route C014 — USPS business mailboxes 127, 668 homes
  4. Route C018 — USPS business mailboxes 101, 549 homes
  5. Route C022 — USPS business mailboxes 49, 706 homes

Select these 5 routes on the route map

Every carrier route in 55122

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
C004City1,015138$55,872———
C006City3109$55,872———
C011City8432$92,060———
C014City668127$66,624———
C016City44924$174,407———
C018City549101$95,367———
C020City48431$137,640———
C022City70649$137,640———
C032City6201$110,070———
C033City61832$89,373———
C034City84116$34,833———
C035City416132$137,640———
C036City7673$67,345———
C043City58620$151,847———
C044City6430$103,458———
C047City83912$65,236———
C048City1,1267$65,236———
C057City65727$100,084———
C058City66926$80,163———
C068City7881$102,731———
C077City7912$67,345———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 55122 on the EDDM route map.

How route demographics are estimated

Mailbox counts come from USPS; demographics are estimates

The number of homes and businesses on each carrier route is the current USPS EDDM count. The Census Bureau does not publish figures for carrier routes, so income, homeownership, ages, families, movers and housing age on a route are EDDM2GO estimates built from Census block groups (neighborhood areas of roughly 600 to 3,000 people).

How a route gets its figures: the block-group length-share method

We trace each route's streets every 25 meters and record which block group each stretch falls in. The route's homes are spread along its streets in proportion to length, so a route with 60% of its street length in one block group is assumed to have 60% of its homes there. Each block group then contributes its Census counts in proportion to the share of its housing units that sit on the route (capped at the whole block group). Medians are recalculated from the combined income, home-value and age brackets, the way the Census Bureau computes them, not averaged.

Margins of error

Census survey figures carry a margin of error at 90% confidence; we carry it through the calculation and show it as ±. Our margins treat the route-to-block-group split as exact, so the real uncertainty is larger. Routes with fewer than 100 estimated households, large margins, or streets we could not place are flagged.

Different years

USPS mailbox counts are current. Census figures are 5-year averages for 2020–2024, so a new subdivision may have more homes on the route today than the Census counted. Use the route figures to compare routes with each other, not as an exact head count.

Why some routes show identical figures

Two routes that run through the same block group get the same percentages and medians, because the Census publishes one set of figures for the whole block group. Their mailbox counts still differ, and those are exact.

Route and mailbox counts: USPS EDDM route data. Route demographics: EDDM2GO estimates from U.S. Census Bureau American Community Survey 5-year block-group data (2020–2024) and 2024 cartographic block-group boundaries. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Nearby ZIP codes

Areas that include 55122

Where it ranks

Mail every home in 55122

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) 55122, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 55122 in?
55122 is a Saint Paul, MN mailing address. By land area, 100% lies inside Eagan.
What county is 55122 in?
55122 is in Dakota County.
What is the population of 55122?
About 32,261 people (±1,047), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 32,204.
What is the median household income in 55122?
$96,823 (±$4,543), 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 55122?
21 USPS carrier routes with 14,385 residential and 760 business mailboxes (15,144 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 55122?
The closest, measured center to center: 55123 (2.8 mi, Eagan), 55121 (3.6 mi, Eagan), 55425 (3.8 mi, Bloomington), 55124 (3.9 mi, Apple Valley), 55337 (4.1 mi, Burnsville) and 55420 (4.7 mi, Bloomington).

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.