Residential delivery area · Indiana
ZIP Code 46307: Crown Point, IN
ZIP code 46307 uses the postal name Crown Point, Indiana and lies mostly in Lake County (97% of its land) with the rest in Porter County (Census 2020 ZIP-county file). About 72,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $107,800 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Crown Point (21%), Winfield (14%), Merrillville (9%) and Lakes of the Four Seasons (3%), and 6% in smaller places; 47% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Crown Point · its only residential ZIP
- County
- Lake County (97%); Porter County (3%)
- Census places
- Crown Point (21%); Winfield (14%); Merrillville (9%); Lakes of the Four Seasons (3%) census-designated place
- Metro area
- Chicago-Naperville-Elgin, IL-IN
- House district
- IN-1 119th Congress
- State
- Indiana
- Time zone
- Central
- Land area
- 87.2 sq mi · 822 people per sq mi
- PO Box ZIPs
- 46308 also use the name Crown Point
Where is ZIP code 46307?
46307 centers on 41.402°, -87.325° and covers 87.2 square miles of land plus 0.7 of water. It borders 8 ZIP codes: 46410, 46373, 46303, 46341, 46342, 46375, 46356, 46385.
The map draws ZIP code areas only. For the streets inside 46307, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 46307 compare with the rest of Lake County?
| Measure | 46307 | In Lake County | In IN |
|---|---|---|---|
| People (ACS 2020-2024) | 71,673 | 1st of 28 | 2nd of 807 |
| Median household income | $108k | 4th of 26 | 33rd of 478 |
| Median home value | $324k | 4th of 25 | 39th of 509 |
Its median household income is higher than in 85% of U.S. residential ZIP codes, and it is denser than 77% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 46307?
The 2020 Census counted 69,248 people in 46307; the ACS, which samples households over 2020-2024, estimates 71,673. Between the 2010 and 2020 censuses its population grew 14.2% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 71,673
- 2020 Census count
- 69,248+14.2% since 2010 (60,619)
- Households
- 25,277
- Median age
- 40.3
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 46307?
Of the 71,673 people the ACS estimates in 46307, 24.1% are under 18 and 18.1% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (75.9%), then Hispanic or Latino (11.3%).
- Under 1824.1%
- 18 to 6457.9%
- 65 and older18.1%
- White, not Hispanic75.9%
- Hispanic or Latino11.3%
- Black, not Hispanic6.6%
- Other or two or more3.7%
- Asian, not Hispanic2.5%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 46307 earn?
Median household income is $107,800 (ACS 2020-2024), the 4th highest of the 26 ranked ZIP codes in Lake County. It is not measurably different from 2015-2019 ($104,488 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $107,800
- Income per person
- $44,155
- Below the poverty line
- 6.5%
- Unemployed (of the labor force)
- 3.4%
- Adults 25+ with a bachelor's degree
- 34.2%
- Adjusted gross income per tax return, 2022
- $93,62834,930 returns; wages 70% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 46307?
FHFA's house price index for 46307, built from repeat sales and appraisals of the same homes, rose 75% from 2015 to 2025 and rose 45% from 2020 to 2025, and moved +2.1% in 2025.
- Median home value (owners' estimate)
- $324,100
- Median gross rent
- $1,391
- Homes owned by their occupants
- 88.0%
- Housing units
- 26,043
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 46307?
1,503 business establishments had a location in this ZIP code in 2023, 220 more than in 2018; the most are in health care and social assistance (ZIP Code Business Patterns).
- Health care and social assistance224
- Construction187
- Professional, scientific, and technical services178
- Other services (except public administration)145
- Accommodation and food services138
- Retail trade132
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 46307?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 46410 | Merrillville | 39,243 | $64k | 5.5 mi |
| 46373 | Saint John | 18,843 | $127k | 7.9 mi |
| 46303 | Cedar Lake | 17,680 | $84k | 8.2 mi |
| 46341 | Hebron | 10,048 | $90k | 8.6 mi |
| 46342 | Hobart | 32,224 | $76k | 9.0 mi |
| 46375 | Schererville | 24,188 | $93k | 9.0 mi |
| 46356 | Lowell | 19,721 | $89k | 10.7 mi |
| 46385 | Valparaiso | 40,856 | $99k | 11.3 mi |
| 46319 | Griffith | 17,847 | $75k | 9.7 mi (near) |
| 46409 | Gary | 7,184 | $45k | 10.1 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.
Which other ZIP codes use the name Crown Point?
1 more ZIP code carries the postal name Crown Point, IN without a residential delivery area: PO boxes at the post office, or a single organization with its own ZIP code. The Census Bureau publishes no figures for it.
| ZIP | County |
|---|---|
| 46308 | Lake County |
Source: GeoNames postal codes (CC BY 4.0), downloaded 2026-10-09; a ZIP code with no Census ZCTA has no residential delivery area.