Fairfield
Source:
Connecticut
Fairfield is a major-metro county in Connecticut with 47 ZIP codes, 916,937 people, and top-decile household income among US counties. All data is sourced from the U.S. Census Bureau American Community Survey (ACS) 2023 5-Year Estimates.
National county placement
According to ACS 5-Year Estimates, Fairfield, CT sits among US counties with a top-decile household income, on a major-metro county population base, across a wide multi-ZIP mosaic.
- Top 1%
- household income vs 3,210 US counties
- 916,937
- combined ZIP population
- 47
- USPS ZIP codes covered
- $148,316
- avg ZIP median income
Income percentile ranks this county's average ZIP median household income against 3,210 US counties with ACS income on at least one ZIP.
Fairfield lands in the national county income distribution as top-decile household income on major-metro county footing (FIPS 09001, 47 ZIPs, combined population 916,937). Sort the ZIP table by population before treating the county mean as uniform.
High-income counties with wide ZIP mosaics hide sharp internal gradients. The densest ZIP here is 06902 (Stamford) with 63,406 residents - open it beside a thin rural code from the table before treating the county mean as uniform. HUD Fair Market Rents and FBI county tables attach to FIPS 09001, so scorecards stay county-keyed while household income stays ZIP-keyed.
Save two ZIPs from the table into your shortlist, then open a compare link - that is the return path a static county summary cannot replace. All figures here come from Census ACS 2023 5-Year Estimates and USPS ZCTA files.
47
Total ZIPs
916,937
Total Population
ZIP Codes in Fairfield
Side-by-side: Compare 06902 vs 06810 →
| ZIP Code | City | Population | Density |
|---|---|---|---|
| 06902 | Stamford | 63,406 | 2,405 |
| 06810 | Danbury | 49,482 | 922 |
| 06606 | Bridgeport | 46,236 | 3,373 |
| 06484 | Shelton | 39,559 | 499 |
| 06611 | Trumbull | 36,091 | 582 |
| 06824 | Fairfield | 33,900 | 650 |
| 06614 | Stratford | 32,929 | 1,156 |
| 06811 | Danbury | 31,400 | 572 |
| 06604 | Bridgeport | 30,313 | 3,735 |
| 06854 | Norwalk | 29,100 | 2,303 |
| 06851 | Norwalk | 26,703 | 1,351 |
| 06880 | Westport | 26,647 | 511 |
| 06877 | Ridgefield | 24,677 | 275 |
| 06830 | Greenwich | 24,027 | 683 |
| 06605 | Bridgeport | 23,397 | 3,853 |
| 06610 | Bridgeport | 22,735 | 2,871 |
| 06825 | Fairfield | 21,123 | 1,212 |
| 06820 | Darien | 20,732 | 633 |
| 06840 | New Canaan | 19,738 | 343 |
| 06905 | Stamford | 19,649 | 1,527 |
| 06468 | Monroe | 19,479 | 289 |
| 06801 | Bethel | 18,581 | 423 |
| 06615 | Stratford | 18,453 | 1,100 |
| 06850 | Norwalk | 18,078 | 1,040 |
| 06897 | Wilton | 18,071 | 260 |
| 06804 | Brookfield | 16,466 | 322 |
| 06470 | Newtown | 16,003 | 166 |
| 06831 | Greenwich | 14,792 | 207 |
| 06903 | Stamford | 14,499 | 320 |
| 06812 | New Fairfield | 13,881 | 262 |
| 06608 | Bridgeport | 13,671 | 5,116 |
| 06482 | Sandy Hook | 11,557 | 219 |
| 06883 | Weston | 10,179 | 199 |
| 06896 | Redding | 9,110 | 112 |
| 06906 | Stamford | 9,088 | 2,902 |
| 06907 | Stamford | 9,016 | 1,678 |
| 06878 | Riverside | 8,043 | 1,295 |
| 06855 | Norwalk | 7,892 | 1,283 |
| 06607 | Bridgeport | 7,843 | 2,590 |
| 06612 | Easton | 7,453 | 107 |
| 06870 | Old Greenwich | 7,316 | 1,231 |
| 06807 | Cos Cob | 7,150 | 878 |
| 06901 | Stamford | 6,828 | 5,668 |
| 06890 | Southport | 4,306 | 575 |
| 06784 | Sherman | 3,689 | 61 |
| 06853 | Norwalk | 3,646 | 1,176 |
| 06856 | Norwalk | 3 | 314 |
Frequently Asked Questions
What is the population of Fairfield?
Fairfield has a total population of 916,937 across 47 ZIP codes, based on U.S. Census Bureau ACS 2023 data.
What ZIP codes are in Fairfield?
Fairfield includes 47 ZIP codes: 06902, 06810, 06606, 06484, 06611, 06824, 06614, 06811, 06604, 06854, and more.