Residential delivery area · Illinois

ZIP Code 61018: Dakota, IL

ZIP code 61018 uses the postal name Dakota, Illinois and lies entirely in Stephenson County (Census 2020 ZIP-county file). About 1,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $76,471 (Census Bureau, ACS 2020-2024). By Census place, under 1% of its land lies in Dakota; more than 99% is outside any Census place.

  • ACS2020-24
  • Census2020
  • FHFA2022
  • ZBP2023
  • IRS2022
6national area: Illinois, Kansas, Missouri and Nebraska
610sectional center: Palatine, IL (SCF 600)
18delivery area within it
Town
Dakota · its only residential ZIP
Census places
Dakota
Micro area
Freeport, IL
House districts
IL-16 (94%), IL-17 (6%) 119th Congress, by share of land
Time zone
Central
Land area
33.5 sq mi · 31 people per sq mi

Where is ZIP code 61018?

61018 centers on 42.416°, -89.556° and covers 33.5 square miles of land. It borders 3 ZIP codes: 61070, 61060, 61032.

61032 · Freeport61060 · Orangeville61070 · Rock City61018 · Dakota (this ZIP)6101861032610706106061032 · Freeport61060 · Orangeville61070 · Rock City61018 · Dakota (this ZIP)6101861032610706106061032 · Freeport61060 · Orangeville61070 · Rock City61018 · Dakota (this ZIP)61018610326107061060
Shaded by median household income, in national fifths (ACS 2020-2024); 61018 outlined. Census 2020 ZCTA boundaries.<$54.1k$98.1k+no figure

The map draws ZIP code areas only. For the streets inside 61018, 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 61018 compare with the rest of Stephenson County?

Rank of 61018 among the residential ZIP codes of its town, county and state (1 = the most; income and home value among ZIP codes of 1,000+ people living in households)
Measure61018In Stephenson CountyIn IL
People (ACS 2020-2024)1,03411th of 19910th of 1,396
Median household income$77k8th of 11437th of 797
Median home value$158k6th of 10515th of 842

Its median household income is higher than in 57% of U.S. residential ZIP codes, and it is denser than 33% 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 61018?

The 2020 Census counted 1,048 people in 61018; the ACS, which samples households over 2020-2024, estimates 1,034. Between the 2010 and 2020 censuses its population fell 3.0% (its boundary stayed at least 90% the same).

People, ACS 2020-2024
1,034±242 (90% margin)
2020 Census count
1,048−3.0% since 2010 (1,080)
Households
416
Median age
41.2

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 61018?

Of the 1,034 people the ACS estimates in 61018, 25.0% are under 18 and 21.4% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (92.9%).

  • Under 1825.0%
  • 18 to 6453.6%
  • 65 and older21.4%
Age of the people of 61018 (ACS 2020-2024, B01001)
  • White, not Hispanic92.9%
  • Other or two or more4.4%
  • Hispanic or Latino2.2%
  • Asian, not Hispanic0.5%
  • Black, not Hispanic0.0%
Race and Hispanic origin in 61018 (ACS 2020-2024, B03002); each person counted once

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 61018 earn?

Median household income is $76,471 (ACS 2020-2024), the 8th highest of the 11 ranked ZIP codes in Stephenson County. It is not measurably different from 2015-2019 ($66,423 in 2024 dollars): the change is within the surveys' margins of error.

Median household income
$76,471±$10,128
Income per person
$31,163
Below the poverty line
9.6%
Unemployed (of the labor force)
3.1%
Adults 25+ with a bachelor's degree
16.1%
Adjusted gross income per tax return, 2022
$72,031540 returns; wages 65% 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 61018?

Median home value (owners' estimate)
$157,800
Median gross rent
$656
Homes owned by their occupants
76.7%
Housing units
459
050100150200199320002010202205010015020019932000201020220501001502001993200020102022
Index = 100 in 1993, the first year FHFA reports for 61018; 2022: 229.8. Annual, not seasonally adjusted; FHFA calls its ZIP-level indexes developmental. FHFA's series for 61018 stops in 2022: it publishes no ZIP index for a year with too few repeat sales.

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 61018?

15 business establishments had a location in this ZIP code in 2023, 1 fewer than in 2018; the most are in construction (ZIP Code Business Patterns).

  • Construction5

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 61018?

ZIP codes that share a boundary with 61018, then the nearest by center
ZIPTownPeopleHousehold incomeDistance
61070Rock City1,322$84k4.3 mi
61060Orangeville1,554$77k5.4 mi
61032Freeport29,020$57k7.9 mi
61013Cedarville690$68k5.0 mi (near)
61019Davis3,461$105k7.6 mi (near)
61067Ridott450$67k8.7 mi (near)
61050McConnell199$75k9.1 mi (near)
53550Juda, WI1,220$73k10.0 mi (near)

Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.