What city is 63025 in?

63025 is a Eureka, MO mailing address. By land area, 21% lies inside Eureka, 10% lies inside Wildwood, 6% lies inside LaBarque Creek and 2% lies inside Byrnes Mill; the rest is outside any Census-defined city or community.

What is the population of 63025?

About 19,508 people (±1,384), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 16,742.

What is the median household income in 63025?

$125,676 (±$18,980), compared with $70,702 for Missouri as a whole. Half the households in the ZIP code earn more and half earn less.

How many carrier routes and mailboxes are in 63025?

12 USPS carrier routes with 7,352 residential and 328 business mailboxes (7,680 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.

What ZIP codes are near 63025?

The closest, measured center to center: 63049 (4.8 mi, High Ridge), 63069 (5.4 mi, Wildwood), 63040 (5.8 mi, Wildwood), 63021 (6.6 mi, Ballwin), 63038 (6.6 mi, Wildwood) and 63088 (7.3 mi, Valley Park).

63025 ZIP Code, Eureka, MO

Q: What county is 63025 in?

63025 is mostly in St. Louis County (57% of its land), with smaller parts in Jefferson County.

63025 is a ZIP code in Eureka, Missouri — mostly in St. Louis County (57% of its land), with smaller parts in Jefferson County. It covers 42 square miles of land. The closest ZIP codes are 63049, 63069 and 63040. 19,508 people live here in 6,911 households. With about 467 people per square mile it is lightly settled, and most homes are owner-occupied (83%). Median household income is $125,676, well above the Missouri median of $70,702; 41% of households have children under 18.

Quick facts

Mailing city: Eureka, MO
County: St. Louis County
Land area: 42 sq mi
Population: 19,508
Median household income: $125,676
Carrier routes: 12 (7,352 homes)

Key figures

Measure	Value
Residents	19,508
Households	6,911
Median household income	$125,676
Income per person	$52,247
Median age	39.2
Homeowners	83.2%
Median home value	$391,500
Median rent	$1,266
Bachelor's degree or higher	51.7%
Average commute (minutes)	27.8
Households with kids under 18	41.0%
Moved in the past year	13.7%
Below the poverty line	5.9%
Broadband internet	95.3%
Speak a non-English language at home	5.4%

Household income

% of households	Value
<$10K	2.5%
$10–15K	3.0%
$15–25K	1.8%
$25–35K	2.9%
$35–50K	5.4%
$50–75K	10.5%
$75–100K	9.5%
$100–150K	30.7%
$150–200K	10.4%
$200K+	23.3%

Age

% of all residents	Value
<10	17.1%
10–19	13.1%
20–24	3.1%
25–34	9.7%
35–44	17.0%
45–54	11.3%
55–64	14.9%
65–74	9.4%
75+	4.4%

Tenure

% of housing units	Value
Owned, with mortgage	61.9%
Owned outright	19.6%
Rented	16.3%
Vacant	2.1%

Type of building

% of housing units	Value
Detached house	86.4%
Townhome	3.2%
2–4 units	3.9%
5–19 units	3.0%
20+ units	2.7%
Mobile / other	0.9%

Businesses in 63025

412 business establishments with 4,920 employees (ZIP Codes Business Patterns 2023).

Professional, Scientific, and Technical Services: 61
Retail Trade: 51
Construction: 48
Health Care and Social Assistance: 40
Other Services (except Public Administration): 40
Accommodation and Food Services: 38
Finance and Insurance: 32
Wholesale Trade: 18

EDDM carrier routes

63025 has 12 USPS carrier routes with 7,352 residential and 328 business mailboxes. Open the EDDM route map.

Carrier routes in 63025

63025 has 12 USPS carrier routes (12 rural (R)) with 7,352 residential and 328 business mailboxes. Routes range from 218 homes (R012) to 992 homes (R011); the median route has 611 homes. The Census counted 6,911 households in 63025 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per route	Routes
1–249	1
250–499	2
500–749	7
750–999	2
1,000–1,499	0
1,500+	0

Best routes in 63025 for…

Most businesses

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

Route R007 — USPS business mailboxes 140, 525 homes
Route R012 — USPS business mailboxes 57, 218 homes
Route R003 — USPS business mailboxes 47, 792 homes
Route R009 — USPS business mailboxes 31, 477 homes
Route R010 — USPS business mailboxes 22, 649 homes

Select these 5 routes on the route map

Every carrier route in 63025

Route	Type	Homes	Businesses	Est. median income	Est. owners	Est. families with kids	Est. moved in past year
R001	Rural	657	5	$103,188	—	—	—
R002	Rural	573	2	$177,338	—	—	—
R003	Rural	792	47	$116,757	—	—	—
R004	Rural	480	4	$127,678	—	—	—
R005	Rural	725	4	$116,368	—	—	—
R006	Rural	691	15	$127,678	—	—	—
R007	Rural	525	140	$104,259	—	—	—
R008	Rural	573	0	$103,188	—	—	—
R009	Rural	477	31	$177,338	—	—	—
R010	Rural	649	22	$177,338	—	—	—
R011	Rural	992	1	$137,040	—	—	—
R012	Rural	218	57	$116,066	—	—	—

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 63025 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

63049 — High Ridge CDP, MO (4.8 mi)
63069 — Wildwood city, MO (5.4 mi)
63040 — Wildwood city, MO (5.8 mi)
63021 — Ballwin city, MO (6.6 mi)
63038 — Wildwood city, MO (6.6 mi)
63088 — Valley Park city, MO (7.3 mi)
63051 — LaBarque Creek CDP, MO (8.1 mi)
63011 — Ballwin city, MO (8.5 mi)

Areas that include 63025

Wildwood, MO ZIP codes — 7 ZIP codes
Eureka, MO ZIP codes — 2 ZIP codes
Byrnes Mill, MO ZIP codes — 2 ZIP codes
LaBarque Creek, MO ZIP codes — 4 ZIP codes
Jefferson County ZIP codes — 19 ZIP codes
St. Louis County ZIP codes — 46 ZIP codes
Missouri ZIP code data

Where it ranks

Mail every home in 63025

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) 63025, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 63025 in?: 63025 is a Eureka, MO mailing address. By land area, 21% lies inside Eureka, 10% lies inside Wildwood, 6% lies inside LaBarque Creek and 2% lies inside Byrnes Mill; the rest is outside any Census-defined city or community.
What county is 63025 in?: 63025 is mostly in St. Louis County (57% of its land), with smaller parts in Jefferson County.
What is the population of 63025?: About 19,508 people (±1,384), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 16,742.
What is the median household income in 63025?: $125,676 (±$18,980), compared with $70,702 for Missouri as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 63025?: 12 USPS carrier routes with 7,352 residential and 328 business mailboxes (7,680 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 63025?: The closest, measured center to center: 63049 (4.8 mi, High Ridge), 63069 (5.4 mi, Wildwood), 63040 (5.8 mi, Wildwood), 63021 (6.6 mi, Ballwin), 63038 (6.6 mi, Wildwood) and 63088 (7.3 mi, Valley Park).

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