46307 ZIP Code, Crown Point, IN

46307 is a ZIP code in Crown Point, Indiana in Lake County. It covers 87 square miles of land. The closest ZIP codes are 46410, 46373 and 46303. 71,673 people live here in 25,277 households, which puts it among the most populous 1% of Indiana ZIP codes. With about 822 people per square mile it is lightly settled, and most homes are owner-occupied (88%). Median household income is $107,800, above the Indiana median of $71,957.

Quick facts

Key figures

MeasureValue
Residents71,673
Households25,277
Median household income$107,800
Income per person$44,155
Median age40.3
Homeowners88.0%
Median home value$324,100
Median rent$1,391
Bachelor's degree or higher34.2%
Average commute (minutes)31.8
Households with kids under 1835.8%
Moved in the past year7.7%
Below the poverty line6.5%
Broadband internet94.6%
Speak a non-English language at home12.1%

Household income

% of householdsValue
<$10K2.3%
$10–15K1.5%
$15–25K3.6%
$25–35K3.6%
$35–50K6.3%
$50–75K14.0%
$75–100K13.9%
$100–150K26.5%
$150–200K16.1%
$200K+12.2%

Age

% of all residentsValue
<1012.7%
10–1913.7%
20–244.7%
25–3411.4%
35–4413.8%
45–5412.3%
55–6413.2%
65–7410.9%
75+7.2%

Tenure

% of housing unitsValue
Owned, with mortgage62.0%
Owned outright23.7%
Rented11.4%
Vacant2.9%

Type of building

% of housing unitsValue
Detached house77.8%
Townhome11.4%
2–4 units3.1%
5–19 units4.5%
20+ units1.9%
Mobile / other1.3%

Businesses in 46307

1,503 business establishments with 19,913 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

46307 has 48 USPS carrier routes with 29,022 residential and 1,489 business mailboxes. Open the EDDM route map.

Carrier routes in 46307

46307 has 48 USPS carrier routes (17 city (C), 31 rural (R)) with 29,022 residential and 1,489 business mailboxes. Routes range from 367 homes (C024) to 837 homes (R031); the median route has 597 homes. The Census counted 25,277 households in 46307 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2490
250–4997
500–74937
750–9994
1,000–1,4990
1,500+0

Best routes in 46307 for…

Most businesses

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

  1. Route C005 — USPS business mailboxes 214, 577 homes
  2. Route C002 — USPS business mailboxes 156, 467 homes
  3. Route R015 — USPS business mailboxes 134, 464 homes
  4. Route R022 — USPS business mailboxes 125, 499 homes
  5. Route R019 — USPS business mailboxes 116, 564 homes

Select these 5 routes on the route map

Every carrier route in 46307

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
C001City4319$69,223———
C002City467156$69,223———
C003City62027$62,626———
C005City577214$69,223———
C007City7180$95,361———
C008City64135$112,381———
C009City53324$87,165———
C010City7971$108,325———
C012City64449$85,620———
C013City5914$87,165———
C014City7191$83,284———
C015City5241$66,086———
C018City6836$98,357———
C019City7192$90,261———
C020City7021$87,685———
C023City53630$62,626———
C024City36777$62,626———
R001Rural51824$110,157———
R003Rural5811$94,605———
R004Rural48811$84,970———
R005Rural5601$94,605———
R006Rural64924$116,369———
R007Rural61215$106,543———
R008Rural66327$83,623———
R009Rural5943$98,912———
R010Rural5850$93,193———
R011Rural50559$129,000———
R012Rural8021$116,820———
R013Rural6232$94,605———
R014Rural7199$85,759———
R015Rural464134$62,626———
R016Rural61029$108,208———
R017Rural62426$98,912———
R018Rural59315$116,369———
R019Rural564116$110,117———
R020Rural5850$117,770———
R021Rural5210$129,293———
R022Rural499125$95,361———
R023Rural6430$110,117———
R024Rural8132$110,117———
R025Rural6611$110,117———
R026Rural6201$117,313———
R027Rural6002$117,313———
R028Rural55634$128,730———
R029Rural6631$116,820———
R030Rural489105$129,293———
R031Rural83783$85,759———
R032Rural5121$110,117———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 46307 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 46307

Where it ranks

Mail every home in 46307

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) 46307, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 46307 in?
46307 is a Crown Point, IN mailing address. By land area, 21% lies inside Crown Point, 14% lies inside Winfield, 9% lies inside Merrillville and 4% lies inside Schererville; the rest is outside any Census-defined city or community.
What county is 46307 in?
46307 is in Lake County.
What is the population of 46307?
About 71,673 people (±1,280), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 69,248.
What is the median household income in 46307?
$107,800 (±$5,719), compared with $71,957 for Indiana as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 46307?
48 USPS carrier routes with 29,022 residential and 1,489 business mailboxes (30,512 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 46307?
The closest, measured center to center: 46410 (5.5 mi, Merrillville), 46373 (7.9 mi, St. John), 46303 (8.2 mi, Cedar Lake), 46341 (8.6 mi, Hebron), 46342 (9 mi, Hobart) and 46375 (9 mi, Schererville).

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