Income inequality (Gini): zip codes ranked in Maryland

Income inequality on a 0-to-1 scale. 0 means every household earns the same; higher means income is concentrated among fewer households. The U.S. scores about 0.48. Lower is more equal. These lists rank zip codes in Maryland with at least 1,000 residents, using the Census Bureau's American Community Survey 5-year estimates.

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Zip codes with the most income inequality

#	Zip	City	Inequality	Population
1	20742	College Park	0.682	4,350
2	21673	Trappe	0.619	2,843
3	21912	Warwick	0.552	1,536
4	21842	Ocean City	0.551	11,226
5	21163	Woodstock	0.545	7,539
6	21215	Baltimore	0.538	52,229
7	21217	Baltimore	0.536	30,792
8	21218	Baltimore	0.531	44,014
9	21204	Towson	0.530	19,845
10	21201	Baltimore	0.530	18,307
11	20711	Lothian	0.530	7,731
12	21550	Oakland	0.525	13,691
13	20815	Chevy Chase	0.524	30,505
14	21520	Accident	0.522	1,918
15	20814	Bethesda	0.517	32,795
16	21851	Pocomoke City	0.516	7,297
17	21212	Baltimore	0.515	33,974
18	21205	Baltimore	0.514	13,013
19	21210	Baltimore	0.513	14,134
20	20912	Takoma Park	0.509	25,749
21	21663	Saint Michaels	0.508	3,764
22	21208	Pikesville	0.507	37,276
23	21223	Baltimore	0.506	19,572
24	21613	Cambridge	0.505	17,926
25	20763	Savage	0.504	2,601
26	20776	Harwood	0.504	3,315
27	20818	Cabin John	0.503	1,539
28	21209	Baltimore	0.500	30,126
29	21286	Towson	0.499	21,853
30	21801	Salisbury	0.498	30,088
31	21541	Mc Henry	0.496	1,335
32	21030	Cockeysville	0.495	25,827
33	21202	Baltimore	0.495	20,683
34	20781	Hyattsville	0.494	13,352
35	20817	Bethesda	0.492	37,454
36	21625	Cordova	0.490	1,766
37	20740	College Park	0.487	36,847
38	21601	Easton	0.486	24,671
39	21216	Baltimore	0.483	29,426
40	21401	Annapolis	0.482	38,629
41	21822	Eden	0.481	2,926
42	21557	Rawlings	0.481	1,481
43	21230	Baltimore	0.481	32,977
44	21915	Chesapeake City	0.479	2,471
45	21562	Westernport	0.478	3,032
46	21619	Chester	0.477	6,152
47	21719	Cascade	0.477	1,178
48	21225	Brooklyn	0.476	34,062
49	21750	Hancock	0.476	3,417
50	21239	Baltimore	0.476	27,346
51	21231	Baltimore	0.474	14,969
52	21654	Oxford	0.474	1,179
53	20816	Bethesda	0.474	18,140
54	21561	Swanton	0.472	2,412
55	20770	Greenbelt	0.468	28,384
56	21161	White Hall	0.468	5,221
57	21620	Chestertown	0.467	13,810
58	21136	Reisterstown	0.466	32,088
59	21213	Baltimore	0.465	28,058
60	20860	Sandy Spring	0.465	2,035
61	21403	Annapolis	0.461	32,681
62	21152	Sparks Glencoe	0.461	6,459
63	21661	Rock Hall	0.460	2,613
64	21536	Grantsville	0.459	3,833
65	21863	Snow Hill	0.458	5,281
66	21740	Hagerstown	0.457	64,792
67	20852	Rockville	0.456	48,180
68	21229	Baltimore	0.454	46,679
69	21093	Lutherville Timonium	0.452	39,100
70	20904	Silver Spring	0.452	58,646
71	20618	Bushwood	0.451	1,705
72	20689	Sunderland	0.451	1,809
73	21219	Sparrows Point	0.450	9,565
74	21853	Princess Anne	0.450	10,537
75	21871	Westover	0.450	1,764
76	20710	Bladensburg	0.449	9,801
77	20746	Suitland	0.448	27,156
78	21798	Woodsboro	0.448	2,928
79	21221	Essex	0.448	43,487
80	21817	Crisfield	0.447	4,417
81	21224	Baltimore	0.446	47,465
82	21034	Darlington	0.444	2,846
83	21779	Rohrersville	0.444	1,311
84	21222	Dundalk	0.442	59,407
85	21154	Street	0.442	6,544
86	20906	Silver Spring	0.442	70,595
87	20895	Kensington	0.441	19,184
88	20854	Potomac	0.440	50,498
89	21532	Frostburg	0.440	13,647
90	21053	Freeland	0.439	2,929
91	21713	Boonsboro	0.439	9,846
92	21811	Berlin	0.437	24,377
93	21206	Baltimore	0.437	48,902
94	21133	Randallstown	0.437	31,398
95	21087	Kingsville	0.436	5,537
96	21502	Cumberland	0.436	41,015
97	21921	Elkton	0.435	45,527
98	20910	Silver Spring	0.435	45,943
99	21632	Federalsburg	0.435	6,436
100	21555	Oldtown	0.434	1,470

Zip codes with the least income inequality

#	Zip	City	Inequality	Population
1	20778	West River	0.248	2,211
2	20676	Port Republic	0.265	3,218
3	20620	Callaway	0.268	1,115
4	21920	Elk Mills	0.270	1,413
5	21777	Point Of Rocks	0.283	2,462
6	21856	Quantico	0.283	1,037
7	21402	Annapolis	0.296	4,303
8	20637	Hughesville	0.300	6,133
9	21770	Monrovia	0.304	8,751
10	20607	Accokeek	0.305	13,750
11	20688	Solomons	0.305	1,290
12	21017	Belcamp	0.306	6,648
13	20670	Patuxent River	0.311	2,046
14	20693	Welcome	0.314	1,496
15	20616	Bryans Road	0.315	8,057
16	21090	Linthicum Heights	0.318	10,652
17	21657	Queen Anne	0.318	1,354
18	20611	Bel Alton	0.322	1,219
19	21774	New Market	0.326	17,134
20	21651	Millington	0.327	2,290
21	20871	Clarksburg	0.327	30,182
22	20732	Chesapeake Beach	0.328	10,722
23	21737	Glenelg	0.329	2,474
24	21769	Middletown	0.337	11,965
25	21738	Glenwood	0.337	3,696
26	20759	Fulton	0.338	6,624
27	21076	Hanover	0.339	24,268
28	20636	Hollywood	0.339	10,486
29	21773	Myersville	0.340	5,826
30	20736	Owings	0.340	9,960
31	21757	Keymar	0.341	2,671
32	20720	Bowie	0.342	25,015
33	21009	Abingdon	0.342	33,679
34	21635	Galena	0.344	2,085
35	20715	Bowie	0.345	26,915
36	21005	Aberdeen Proving Ground	0.347	2,202
37	20866	Burtonsville	0.348	15,986
38	21046	Columbia	0.348	15,608
39	21722	Clear Spring	0.350	6,721
40	20639	Huntingtown	0.351	15,544
41	20613	Brandywine	0.351	17,590
42	21623	Church Hill	0.352	2,669
43	21776	New Windsor	0.352	6,261
44	21771	Mount Airy	0.353	33,031
45	21104	Marriottsville	0.353	6,052
46	20833	Brookeville	0.354	7,860
47	20619	California	0.356	14,212
48	21791	Union Bridge	0.357	5,340
49	20677	Port Tobacco	0.357	2,088
50	20623	Cheltenham	0.358	2,761
51	20724	Laurel	0.359	19,369
52	21710	Adamstown	0.360	4,661
53	20601	Waldorf	0.361	26,945
54	21029	Clarksville	0.362	13,607
55	21704	Frederick	0.362	20,006
56	20762	Andrews Air Force Base	0.362	3,130
57	20794	Jessup	0.364	16,814
58	21917	Colora	0.365	2,233
59	20772	Upper Marlboro	0.365	54,319
60	21874	Willards	0.366	1,693
61	21911	Rising Sun	0.366	10,551
62	20705	Beltsville	0.366	28,713
63	21636	Goldsboro	0.367	1,097
64	20706	Lanham	0.367	42,612
65	21649	Marydel	0.367	1,890
66	21797	Woodbine	0.367	8,643
67	20755	Fort George G Meade	0.368	11,225
68	20872	Damascus	0.368	13,983
69	21054	Gambrills	0.368	16,386
70	20695	White Plains	0.369	16,407
71	20744	Fort Washington	0.369	54,441
72	21733	Fairplay	0.369	1,275
73	21061	Glen Burnie	0.370	57,230
74	20754	Dunkirk	0.371	7,545
75	21113	Odenton	0.371	36,705
76	20735	Clinton	0.371	37,464
77	21539	Lonaconing	0.371	1,975
78	20721	Bowie	0.371	31,032
79	21237	Rosedale	0.373	31,425
80	20774	Upper Marlboro	0.374	51,816
81	21782	Sharpsburg	0.375	3,704
82	21734	Funkstown	0.375	1,076
83	21075	Elkridge	0.376	37,363
84	21521	Barton	0.377	1,400
85	21631	East New Market	0.377	2,429
86	20769	Glenn Dale	0.377	6,947
87	21144	Severn	0.378	37,118
88	21545	Mount Savage	0.378	1,694
89	21780	Sabillasville	0.379	2,159
90	21074	Hampstead	0.379	14,777
91	20662	Nanjemoy	0.379	2,129
92	21875	Delmar	0.380	7,646
93	20634	Great Mills	0.380	7,088
94	21793	Walkersville	0.380	10,719
95	20622	Charlotte Hall	0.380	5,185
96	21758	Knoxville	0.381	4,409
97	21668	Sudlersville	0.381	2,011
98	21918	Conowingo	0.382	4,169
99	21617	Centreville	0.382	10,428
100	21128	Perry Hall	0.383	15,501

Income inequality (Gini): zip codes ranked in Maryland

Zip codes with the most income inequality

Zip codes with the least income inequality

Other rankings