40207 ZIP Code, Louisville, KY

40207 is a ZIP code in Louisville, Kentucky in Jefferson County. It covers 12 square miles of land. The closest ZIP codes are 40041, 40280 and 40222. 28,903 people live here in 13,759 households, more than in 9 of every 10 Kentucky ZIP codes. At about 2,463 people per square mile it has suburban density, and owners and renters are mixed (69% own). Median household income is $101,898, well above the Kentucky median of $63,726.

Quick facts

Key figures

MeasureValue
Residents28,903
Households13,759
Median household income$101,898
Income per person$72,150
Median age41.2
Homeowners69.1%
Median home value$421,200
Median rent$1,334
Bachelor's degree or higher68.2%
Average commute (minutes)19.3
Households with kids under 1822.0%
Moved in the past year16.3%
Below the poverty line5.7%
Broadband internet95.0%
Speak a non-English language at home5.6%

Household income

% of householdsValue
<$10K4.1%
$10–15K1.7%
$15–25K3.6%
$25–35K6.7%
$35–50K8.2%
$50–75K14.2%
$75–100K10.6%
$100–150K16.3%
$150–200K11.7%
$200K+22.8%

Age

% of all residentsValue
<1010.3%
10–1910.0%
20–244.2%
25–3416.6%
35–4413.9%
45–5410.2%
55–6412.9%
65–7411.6%
75+10.2%

Tenure

% of housing unitsValue
Owned, with mortgage39.0%
Owned outright27.0%
Rented28.5%
Vacant5.5%

Type of building

% of housing unitsValue
Detached house67.9%
Townhome2.3%
2–4 units9.1%
5–19 units13.4%
20+ units7.1%
Mobile / other0.3%

Businesses in 40207

1,543 business establishments with 24,457 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

40207 has 37 USPS carrier routes with 14,842 residential and 1,677 business mailboxes. Open the EDDM route map.

Carrier routes in 40207

40207 has 37 USPS carrier routes (37 city (C)) with 14,842 residential and 1,677 business mailboxes. Routes range from 86 homes (C075) to 967 homes (C007); the median route has 384 homes. The Census counted 13,759 households in 40207 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2492
250–49930
500–7494
750–9991
1,000–1,4990
1,500+0

Best routes in 40207 for…

Most businesses

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

  1. Route C003 — USPS business mailboxes 226, 396 homes
  2. Route C007 — USPS business mailboxes 181, 967 homes
  3. Route C021 — USPS business mailboxes 144, 263 homes
  4. Route C033 — USPS business mailboxes 132, 335 homes
  5. Route C041 — USPS business mailboxes 106, 369 homes

Select these 5 routes on the route map

Every carrier route in 40207

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
C001City3921$121,986———
C002City3830$200,001+———
C003City396226$94,986———
C005City5702$124,943———
C007City967181$61,533———
C008City2790$81,474———
C009City52151$81,474———
C010City6232$93,351———
C012City3971$121,986———
C014City35021$200,001+———
C018City3262$94,986———
C019City30080$103,634———
C020City43451$91,328———
C021City263144$68,528———
C022City41889$78,541———
C023City3581$169,095———
C025City4124$124,943———
C026City47461$91,328———
C028City1260$94,986———
C029City32920$169,095———
C032City3532$159,025———
C033City335132$75,590———
C036City4891$68,528———
C037City4104$124,943———
C038City37859$92,454———
C041City369106$68,528———
C044City33122$200,001+———
C045City3841$81,474———
C050City71293$94,325———
C053City3850$159,025———
C056City4250$132,076———
C064City35398$100,000———
C069City285106$200,001+———
C070City4720$75,590———
C072City38915$112,001———
C074City368100$98,718———
C075City861$98,718———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 40207 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 40207

Where it ranks

Mail every home in 40207

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.

Louisville EDDM mailing

EDDM guides

ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 40207, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 40207 in?
40207 is a Louisville, KY mailing address. By land area, 31% lies inside St. Matthews, 17% lies inside Indian Hills, 17% lies inside Louisville/Jefferson County metro government (balance) and 14% lies inside Louisville; the rest is outside any Census-defined city or community.
What county is 40207 in?
40207 is in Jefferson County.
What is the population of 40207?
About 28,903 people (±936), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 30,104.
What is the median household income in 40207?
$101,898 (±$6,402), compared with $63,726 for Kentucky as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 40207?
37 USPS carrier routes with 14,842 residential and 1,677 business mailboxes (16,530 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 40207?
The closest, measured center to center: 40041 (0.7 mi, Louisville), 40280 (2 mi, Louisville), 40222 (2.4 mi, Louisville/Jefferson County metro government (balance), KY), 40206 (2.5 mi, Louisville), 40025 (2.6 mi, Glenview) and 40205 (3.1 mi, Louisville).

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